Yamaha YDP-S35 vs Yamaha P-225

When it comes to digital pianos, Yamaha stands out as a trusted brand offering a range of models catering to different needs. Two popular models in their lineup are the Yamaha YDP-S35 and the Yamaha P-225. Both pianos have their unique features and are designed for specific use cases. This comprehensive comparison will delve into various aspects of these two digital pianos to help you make an informed decision.

Yamaha YDP-S35 vs Yamaha P-225 Comparison Chart

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Feature	Yamaha YDP-S35	Yamaha P-225
Price	Check the best price on Amazon	Check the best price on Amazon
Keyboard Action	Graded Hammer Standard (GHS)	Graded Hammer Compact (GHC)
Number of Keys	88	88
Key Surface	Smooth plastic	Matte finish
Sound Engine	CFX Sampling (No VRM)	CFX Sampling with Virtual Resonance Modeling Lite
Polyphony	192 notes	192 notes
Voices	10	24
Modes	Dual, Duo	Dual, Duo
Reverb Types	4	4
Speaker System	2 x 8W	2 x 7W (Two-way system: tweeter + woofer)
Audio Enhancements	Intelligent Acoustic Control, Stereophonic Optimizer	VRM Lite, Stereophonic Optimizer
Pedals Included	Built-in 3 pedals (damper, sostenuto, soft)	FC5 sustain pedal (expandable with LP-1 3-pedal)
Recording Function	1 Song, 2-Track MIDI	1 Song internal + USB Audio Recording
Bluetooth Audio	❌ No	✅ Yes (Audio only; MIDI via optional adapter)
USB to Host	MIDI only	Audio + MIDI
Line Outputs	❌ No	✅ Yes (2 x ¼” line out)
Headphone Outputs	2 x ¼”	2 x ¼”
App Compatibility	Yamaha Smart Pianist	Yamaha Smart Pianist
Cabinet/Design	Slim upright cabinet with sliding key cover	Compact portable keyboard design
Included Stand	Integrated into cabinet	Optional L-200 stand
Portability	Stationary (36.0 kg / ~79 lbs)	Lightweight (11.5 kg / ~25.3 lbs)
Dimensions (W x D x H)	1353 x 296 x 792 mm	1326 x 272 x 129 mm (without stand)
Power Supply	PA-150B or equivalent	PA-150B or equivalent
Available Finishes	Black, White, Dark Rosewood	Black, White
My individual reviews	Yamaha YDP-S35 review	Yamaha P-225 review

Design and Portability

When buying a digital piano, design and portability are often underestimated, but they can hugely affect how and where you use the instrument. Whether you’re living in a tight urban apartment or need something you can take to rehearsals or gigs, how a piano fits into your lifestyle matters just as much as how it sounds or feels.

Let’s break down how the Yamaha YDP-S35 and Yamaha P-225 compare in this area — not just in terms of weight and dimensions, but also aesthetics, setup, build quality, and real-world practicality.

Yamaha YDP-S35: Designed to Stay Put

The YDP-S35 belongs to Yamaha’s Arius line, which leans heavily toward the home-use demographic. Think of it as the digital equivalent of an upright piano. It’s meant to stay in one place, offer a furniture-style look, and blend into a home environment, especially in living rooms, music corners, or bedrooms.

Slim Yet Traditional

Despite its traditional upright vibe, the “S” in YDP-S35 stands for “slim.” Yamaha designed this model specifically for people who want the look of a classic piano but don’t have the room for one. At around 53.5 inches wide, 11.8 inches deep, and just over 30 inches high (with the music rest down), it has a much slimmer profile than many other furniture-style digital pianos. That makes it a real win for small apartments or compact spaces.

It sits neatly against a wall without protruding too much, and when not in use, the sliding key cover helps keep things looking clean and modern. You can get it in several finishes, including black, white, and dark rosewood, so it’s not hard to match it with your home decor.

Built-In Pedal and Stand

The YDP-S35 comes with an integrated stand and a three-pedal unit — soft, sostenuto, and damper with half-pedal functionality. This setup mimics the experience of playing an acoustic upright piano and gives it a complete, all-in-one aesthetic. There’s no need to worry about buying a stand or pedal separately, and it all feels stable and unified.

The downside? Once it’s set up, it’s pretty much a piece of furniture. It weighs around 79 lbs (36 kg) and isn’t meant to be moved often. You could move it if you really had to — maybe if you were rearranging furniture or moving apartments — but you wouldn’t want to lug it around on a weekly basis. And disassembling and reassembling it isn’t a quick task.

Aesthetic Audience

The YDP-S35 is aimed at people who want their digital piano to feel like a permanent part of their home — not just something they pull out occasionally. If you’re someone who prefers a fixed place for practice, teaches lessons at home, or simply wants a more acoustic-like look, this design will work in your favor.

Yamaha P-225: Built for the On-the-Go Player

Now let’s talk about the Yamaha P-225. This is part of Yamaha’s P-series, which stands for “portable.” And they really mean it. Everything about this piano is designed to be compact, lightweight, and stage-friendly — while still offering a full 88-key experience.

Ultra-Compact Form Factor

The P-225 is shockingly small for an 88-key digital piano. It’s about 52 inches wide, 11.6 inches deep, and only 4.9 inches tall (without a stand). That makes it one of the slimmest and most compact digital pianos on the market today — especially when you consider that it still packs in hammer action and high-quality sound samples.

It weighs just 25.3 lbs (11.5 kg), making it light enough to carry under one arm or throw into a gig bag. If you’re someone who needs to move their piano between rooms, or take it to lessons, rehearsals, or performances, the P-225’s portability is a game-changer.

This lightweight profile doesn’t just help with transport — it also means you can store it easily when not in use. Slide it under a bed, lean it against a wall, or stash it in a closet. It’s perfect for those who don’t want or can’t afford to dedicate a full-time space for a piano.

Modular Setup

Out of the box, the P-225 is just the keyboard itself — no stand or pedals included (though it does come with a basic sustain pedal). Yamaha offers several accessories to complete the setup, like the optional L-200 stand and LP-1 triple pedal unit. You can mix and match depending on how portable or permanent you want your setup to be.

Need something ultra-portable? Use an X-stand and the FC5 sustain pedal. Want a more furniture-style setup for home use? Go for the L-200 and LP-1 combo. It’s a flexible system that adapts to your needs.

Aesthetic and Build

The P-225 comes in matte black or white finishes, with minimal branding and a sleek, modern profile. The design is streamlined and low-profile — no unnecessary bulk or frills. The controls are placed on the top left, and Yamaha kept the button layout intuitive and easy to navigate, even for beginners.

The build quality is solid for its price point. It’s mostly plastic, sure, but it doesn’t feel cheap or flimsy. The chassis is firm and doesn’t flex much when lifted, and the keybed is well-integrated and stable. It’s the kind of piano that feels just as at home on a keyboard stand in your room as it does in a gig bag heading to a show.

Real-World Use Cases

This is where the real differences in design and portability become clear.

If you:

• Want something that stays in one place
• Like the aesthetic of a home piano
• Prefer a built-in pedal setup
• Don’t need to move it around much

Then the YDP-S35 is the better fit. It feels more substantial, has that upright-piano presence, and looks good in a fixed space.

If you:

• Need to move your piano often
• Play gigs, rehearse in multiple spaces, or teach at different locations
• Want something you can store easily
• Like the flexibility to use or not use a stand/pedal unit

Then the P-225 is a no-brainer. It wins hands down on portability and flexibility. It’s lighter, slimmer, and much easier to transport without sacrificing the full-keyboard feel.

Verdict: Which Design Works for You?

In the end, it comes down to lifestyle. The YDP-S35 is great if you’re looking to invest in a more permanent, elegant setup that complements your living space and replicates the home piano experience. But if you’re looking for portability, flexibility, or plan to take your instrument on the road, the P-225 is far more practical without compromising on performance.

For many modern players — especially those with limited space or more mobile needs — the P-225 simply offers more use-case versatility. But if aesthetics, stability, and home integration matter more, the YDP-S35 holds its own as a great-looking, great-sounding stationary piano.

Keyboard Action and Feel

The keyboard action — how the keys feel under your fingers — is arguably the most important aspect of a digital piano. It affects not just how realistic the playing experience is, but also how expressive you can be as a pianist. Whether you’re a complete beginner trying to build finger strength or an advanced player looking for nuance and dynamic control, the feel of the keys matters a lot.

Let’s get into the nitty-gritty of how the Yamaha YDP-S35 and Yamaha P-225 compare when it comes to their key actions and overall playability.

Yamaha YDP-S35: Graded Hammer Standard (GHS)

The YDP-S35 uses Yamaha’s well-known Graded Hammer Standard (GHS) action. This is Yamaha’s entry-level fully weighted keybed, and it’s been used in a wide range of their digital pianos for over a decade.

The Basics of GHS

GHS mimics the natural weight difference across an acoustic piano’s keys — the lower keys feel heavier, while the higher keys are lighter. This “graded” response helps train your fingers to handle an acoustic piano properly, which is especially valuable for students who may transition to an acoustic upright or grand later on.

The keys are also velocity-sensitive, meaning they respond dynamically to how hard or soft you play — critical for expression.

Feel and Response

The GHS action is known for being relatively light compared to some of Yamaha’s higher-end actions (like GH3 or NWX), but for an entry-level to intermediate player, it’s solid and reliable. It’s not the most “realistic” in terms of mechanical feel — you won’t get that subtle return resistance or escapement simulation found in premium actions — but it’s consistent, quiet, and responsive enough for expressive playing.

One thing to note is that the keys on the YDP-S35 are made of smooth plastic. They don’t have a textured or matte finish, so your fingers might slide more than on keys with an ivory-like texture. This isn’t a dealbreaker, but for sweaty hands or extended playing sessions, a grippier surface would’ve been a nice touch.

Ideal User Experience

The GHS action on the YDP-S35 is great for:

• Beginners learning proper technique
• Casual players who want a consistent, no-fuss feel
• Intermediate pianists who don’t need advanced mechanical feedback

It’s also relatively quiet — good for practicing in shared spaces or at night with headphones.

Yamaha P-225: Graded Hammer Compact (GHC)

This is where things get interesting. The P-225 introduces Yamaha’s Graded Hammer Compact (GHC) action — a brand-new development as of 2023. It’s a major update, and in some ways, it addresses long-standing critiques of the GHS action.

What Makes GHC Different?

Yamaha developed GHC specifically for the P-225 (and future ultra-portable models) as a way to deliver a more realistic piano feel in a lighter, more compact chassis. That’s no easy task — hammer action mechanisms take up space, and space is tight in portable models.

Despite the reduced size and weight, GHC maintains a realistic graded weight distribution across the keys. Compared to GHS, it has a more refined mechanism, resulting in:

• Improved key return speed
• Better weight balance
• A more consistent feel from bottom to top

This all adds up to a more pianistic playing experience — not quite on par with Yamaha’s top-tier digital actions, but noticeably better than GHS.

Feel and Playability

The GHC keys feel a bit firmer and snappier under the fingers than GHS. There’s a slightly more deliberate resistance and a tighter response, especially noticeable when playing fast passages or working on expressive phrasing. Repetition is quicker, and you can feel more detail in the dynamics.

In practical terms: if you’re someone who practices a lot, plays a wide range of music (classical, jazz, pop), or is sensitive to keyboard feel, you’ll likely appreciate the upgrade. GHC just feels closer to what an acoustic action should feel like.

As for the surface, the P-225’s keys have a slight matte texture, giving your fingers more grip — a subtle but meaningful difference, especially in long practice sessions.

Size vs. Quality Tradeoff

The real achievement here is that Yamaha packed this improved key action into such a compact instrument. Usually, more realistic actions come with added bulk and weight. With GHC, Yamaha’s figured out a middle ground: you get a solid feel without having to lug around a 50-pound instrument.

That makes the P-225 one of the best-feeling portable digital pianos in its class — easily outperforming other entry-level models from competitors that still use basic spring-loaded or semi-weighted actions.

Side-by-Side Feel Comparison

Let’s break this down further by comparing the two actions in key areas:

Feature	Yamaha YDP-S35 (GHS)	Yamaha P-225 (GHC)
Key Weighting	Graded, lighter action	Graded, slightly heavier and firmer feel
Key Return Speed	Moderate	Faster, snappier return
Repetition Response	Decent for beginners	Noticeably better for intermediate players
Key Surface	Smooth plastic	Matte-textured for better grip
Action Noise	Quiet	Also quiet
Size Integration	Requires more internal space	Compact, designed for a smaller chassis
Overall Realism	Adequate for learners	More nuanced, closer to acoustic feel

Which One Is Better for You?

Here’s the thing: while GHS is totally fine for many players, GHC is clearly a step up — especially if you’re sensitive to the way a piano responds to your touch.

If you’re:

• A beginner looking for a straightforward playing experience
• Someone who prefers a traditional, stationary piano setup
• Not super focused on key action details

Then the YDP-S35 and its GHS action will serve you just fine. It’s easy to play, reliable, and consistent across genres.

But if you:

• Are an intermediate or advancing player
• Care about dynamics, fast repetition, and overall key feel
• Need a more acoustic-like experience in a smaller footprint

Then the P-225 with GHC action is the better choice — no question. It’s simply more expressive and satisfying to play.

One Last Consideration: Practice Longevity

A subtle but important point: a better key action can make you want to practice more. The GHC action on the P-225 is more engaging. It makes the piano feel more like a real instrument and less like a compromise. That can have a huge long-term impact on your playing, motivation, and even your musical growth.

So while GHS is tried-and-true, it might feel a bit too basic over time. GHC gives you more headroom — something to grow into, not grow out of.

Final Thoughts

Both the Yamaha YDP-S35 and P-225 offer full 88-key, fully weighted keyboard actions. But the P-225’s GHC action is a clear evolution — offering better responsiveness, more realistic feel, and improved playability, all in a portable form factor. For many, that alone could justify picking the P-225, even over a more furniture-style model like the YDP-S35.

Still, the GHS action in the YDP-S35 is far from bad — especially if your priorities lean more toward aesthetics, home use, and long-term reliability in a fixed setup. But if feel is your top priority, and you’re looking for a more dynamic and expressive playing experience, the P-225 gets the edge.

Sound Quality and Voices

If keyboard action is the “feel” of a digital piano, sound quality is the “soul.” It’s what makes you stop and say, “Wow, that actually sounds like a real piano.” And while feel can be somewhat subjective, sound tends to make a more immediate impact. Whether you’re practicing, composing, or performing, the richness, clarity, and realism of a digital piano’s sound engine can make or break your experience.

Both the Yamaha YDP-S35 and P-225 pack Yamaha’s highly respected piano samples, but there are important differences in how those sounds are delivered — both in terms of raw tone and how the piano reacts to your playing.

Let’s unpack how these two instruments compare when it comes to sound quality and the variety of voices they offer.

Shared Foundation: Yamaha’s CFX Grand Piano Voice

The good news is that both pianos are built around Yamaha’s flagship CFX concert grand piano sample, which is the crown jewel in Yamaha’s digital piano sound library.

This sample was recorded from Yamaha’s $180,000 9-foot CFX concert grand — the same instrument used in concert halls worldwide. It’s known for its bright, clear tone with deep bass and sparkling highs. For digital pianos in this price range, having access to such a high-end sample is impressive.

Both the YDP-S35 and P-225 feature this sample, giving them a solid and expressive foundation. Whether you’re playing a soft Chopin nocturne or banging out gospel chords, the CFX sample brings depth and emotion to your playing. But how that sound is shaped, rendered, and experienced varies between the two.

Yamaha YDP-S35: CFX, With a Classic Touch

The YDP-S35 delivers the CFX sound in a traditional, straightforward package. It uses Yamaha’s tone generator engine found in the Arius line — reliable and clean, but with fewer enhancements compared to more modern systems.

Voices and Tone Options

You get 10 onboard voices with the YDP-S35, including:

• 1 Grand Piano (CFX)
• 1 Mellow Grand Piano
• 2 Electric Pianos
• 2 Organs (Jazz and Pipe)
• Strings
• Vibraphone
• Harpsichord

The sound palette is fairly standard — enough for home practice, classical playing, or light pop and worship music. But it’s not a workstation-style keyboard with hundreds of patches. Yamaha kept it simple here, and that’s okay — this model is aimed at those who mostly want a solid piano sound and a few additional voices for layering or variety.

Tonal Characteristics

The CFX sample in the YDP-S35 sounds great out of the box — clear, resonant, and surprisingly rich through headphones or in a quiet room. The lower range has nice weight and roundness, while the upper range cuts through without sounding brittle.

But — and this is a key difference — the YDP-S35 does not feature any resonance modeling. That means the sound engine doesn’t simulate the natural interactions you’d get from strings resonating sympathetically, or from the damper pedal lifting. It’s all sample-based — clean and consistent, but a bit sterile compared to higher-end systems.

Intelligent Acoustic Control (IAC) and Stereophonic Optimizer

Two features help round out the experience:

• IAC (Intelligent Acoustic Control) adjusts EQ based on your volume. If you’re playing at a low volume, it automatically boosts bass and treble to keep the sound balanced. This is helpful when practicing late at night at low volumes.
• Stereophonic Optimizer makes headphone use more pleasant by spatially repositioning the piano sound — so it feels like it’s coming from in front of you, rather than directly inside your ears. It’s subtle, but a nice touch for long practice sessions.

Yamaha P-225: CFX With Modern Enhancements

Like the YDP-S35, the P-225 also uses Yamaha’s CFX sample — but the similarities stop there. Yamaha gave the P-225 a newer sound engine with added realism features, better DSP processing, and significantly more voices.

Virtual Resonance Modeling Lite (VRM Lite)

This is a big one. Unlike the YDP-S35, the P-225 supports VRM Lite, a technology that simulates:

• String resonance (how strings vibrate in sympathy with others)
• Damper resonance (how sound is enriched when the sustain pedal is down)
• Body resonance (how the piano’s body naturally vibrates)

This may sound subtle, but it dramatically improves realism. You’ll hear faint overtones when holding chords. You’ll feel the richness when pedaling. It gives the piano a sense of space and “alive-ness” that the YDP-S35 lacks.

It’s especially noticeable with sustained chords, classical repertoire, or expressive pedal use. It bridges the gap between a sterile digital sound and something that truly feels acoustic.

Voice Library

The P-225 includes 24 voices, more than double what the YDP-S35 offers. It includes:

• 3 Acoustic Piano variants (including bright and mellow)
• Multiple Electric Pianos (Rhodes-style, DX-style)
• Organs, Strings, Synth Pads
• Jazz-style tones
• Vibraphone, Harpsichord, Clavinet

While still not a full workstation, the expanded palette gives you much more flexibility for modern styles, layering, and songwriting. It’s a more inspiring canvas if you like to explore different textures.

Sound Character and Versatility

The P-225 sounds more refined than the YDP-S35. The CFX sample feels slightly more detailed, especially when played through headphones or external speakers. That may be due to more refined processing or the addition of VRM Lite.

You also get more control over brightness, touch curve, and reverb, giving you room to customize the tone to suit your room or style. This is especially helpful if you play both classical and contemporary music.

Built-In Effects and Customization

Both models come with basic reverb effects, which help simulate the ambiance of different spaces (hall, room, stage, etc.). The P-225 offers a few more customization parameters, but both let you adjust the depth and type of reverb for more realistic immersion.

You can also adjust touch sensitivity on both instruments, tailoring how they respond to your playing strength — helpful if you have a lighter or heavier touch.

Headphones vs Speakers

The real test of sound quality often comes through headphones — where you hear the purest form of the piano’s tone without interference from room acoustics or speaker limitations.

• On headphones, the P-225 sounds fuller, more dynamic, and more realistic thanks to VRM Lite and better processing.
• On speakers, the YDP-S35 sounds clean and balanced, but the lack of resonance modeling becomes more noticeable in advanced repertoire.

If you’re mostly playing through headphones, both are solid — but again, the P-225 edges ahead for realism and tone complexity.

Sound Verdict

Here’s the TL;DR version:

• YDP-S35: Beautiful CFX tone, clean and dependable, best for home practice and classical players who don’t need complex sound features.
• P-225: Same CFX tone but enhanced with VRM Lite, more expressive through pedal and resonance, broader voice selection, better for contemporary players and those wanting more sound depth.

Final Thoughts

Both pianos punch above their weight when it comes to tone, especially considering the price. Yamaha’s CFX sampling does a lot of heavy lifting. But the P-225’s modern sound engine, resonance modeling, and expanded voices give it a clear edge in terms of realism and versatility.

If you’re a tone purist and mostly play classical music, the YDP-S35 will satisfy. But if you’re more dynamic in your playing — switching genres, layering sounds, composing — or you simply want the most lifelike sound for the money, the P-225 offers more sonic depth and value.

Speaker System

The speaker system in a digital piano is more than just a way to “make sound.” It’s the final step in the signal chain — where all that carefully sampled tone either shines or falls flat. A good speaker system can make a relatively simple sound engine come alive, while a poor one can muffle even the most advanced sample sets.

When it comes to the Yamaha YDP-S35 and Yamaha P-225, both deliver solid sound for their class, but they approach speaker design very differently — reflecting their distinct design goals. Let’s break it down.

Yamaha YDP-S35: Balanced Home-Focused Output

The YDP-S35 is built for home use, and its speaker system reflects that. It uses a dual 8W stereo speaker system, with the speakers mounted in the cabinet base. This is a fairly typical setup for digital pianos in the Arius line and is designed to provide consistent, room-filling sound at moderate volumes.

Clarity and Projection

At first glance, 8 watts per channel might not sound like much — especially in today’s world of Bluetooth boomboxes pumping 30W on a single speaker — but the S35 doesn’t need to get crazy loud. It’s designed for living rooms, bedrooms, and teaching studios. In those environments, it performs quite well.

The stereo field is decently wide, giving the sound a sense of space without feeling artificially stretched. There’s also a nice tonal balance: warm low mids, clear upper range, and a rounded, non-fatiguing tone overall. You can play soft classical pieces without it sounding too thin, and it can still handle pop and jazz arrangements without breaking up.

The cabinet also helps reinforce the sound naturally. Because the YDP-S35 has a more “enclosed” upright-style frame, the sound resonates a bit more like an acoustic piano, especially when positioned against a wall.

Volume Range

One thing to note is that the S35 doesn’t get especially loud. If you crank the volume to max, you may start to hear some compression or slight loss of clarity, especially on powerful fortissimo passages. It’s plenty for solo practice, small room performances, and lessons, but don’t expect it to fill a hall or keep up with a full band.

Practice-Oriented Features

This piano also benefits from Intelligent Acoustic Control (IAC) — a feature that automatically adjusts EQ based on volume. If you’re playing at low volumes, IAC boosts bass and treble slightly to maintain tonal clarity. This is great for nighttime practice or quiet environments where you don’t want to lose all the depth when you turn down the sound.

Yamaha P-225: Punchier, More Modern Audio Setup

The P-225, by contrast, is built for portability and versatility — and Yamaha gave it a speaker system that’s surprisingly robust for its size. The P-225 features a two-way stereo speaker system, and this is where things get interesting.

Two-Way Speaker Design

Instead of just using two full-range drivers, Yamaha equipped the P-225 with separate woofers and tweeters. This allows the system to handle a wider frequency range more cleanly. Low-end frequencies get directed to the woofer, while the tweeters take care of the highs.

The result is a sound that’s noticeably more detailed, punchy, and articulate, especially when compared side by side with the YDP-S35. The attack of each note feels snappier, and the sparkle on the top end is more defined.

Power and Projection

The P-225 also outputs 14W of total power (7W x 2) — a modest bump over the YDP-S35’s 8W x 2 setup, but one that makes a real difference. It’s not just about loudness (though the P-225 can absolutely go louder); it’s about headroom. The extra wattage gives the speakers room to breathe, so even at higher volumes, the sound doesn’t compress or distort as easily.

This makes the P-225 much more viable for:

• Small performances or jam sessions
• Rehearsals with other musicians
• Larger rooms where you need more projection

Of course, for serious gigs you’ll still want to plug into an external PA system, but for a portable piano in this price bracket, the onboard speakers are more than capable.

Smart Positioning for Sound

The P-225’s speakers are bottom-firing, but Yamaha cleverly uses the chassis design to project sound forward and outward. This prevents the sound from getting trapped under the keyboard or muffled on flat surfaces — a common issue in slim digital pianos.

Yamaha also offers an optional L-200 furniture-style stand, which elevates the piano off the ground and optimizes the angle and projection of the speakers. Used together, you get a more open and room-filling sound.

Head-to-Head: Speaker System Comparison

Feature	Yamaha YDP-S35	Yamaha P-225
Speaker Configuration	2 x 8W full-range drivers	2 x 7W two-way system (woofers + tweeters)
Cabinet Design	Enclosed upright-style for resonance	Compact chassis with smart projection
Sound Projection	Warm and full for home use	Punchy, clear, and dynamic
Max Volume	Moderate, suited for small rooms	Louder and more powerful for various spaces
EQ Enhancement	IAC and Stereophonic Optimizer	Improved stereo image, clearer tone separation
Ideal For	Stationary home practice, students	Gigging, rehearsals, flexible room setups

Headphone and Line-Out Options

Both pianos include dual headphone jacks, which is great for students and teachers practicing in pairs or duets. The YDP-S35 uses Yamaha’s Stereophonic Optimizer to simulate a natural stereo field when using headphones — so the piano feels like it’s in front of you, not inside your head. The P-225 offers a similar headphone experience and has an edge in line-out flexibility.

The P-225 includes dedicated line outputs, allowing you to plug into amplifiers, mixers, or audio interfaces without using a headphone jack workaround. This is a big win for performing musicians or anyone who records regularly. The YDP-S35 lacks dedicated line outs, making it a bit more limited in this regard.

Final Verdict on Speaker Systems

So, how do these two speaker systems stack up overall?

• If you’re playing at home and want a clean, consistent sound that blends into your space, the YDP-S35’s 8W speakers do a fine job. They’re pleasant, balanced, and reliable — especially at moderate volumes. It’s a very “piano at home” experience.
• If you’re looking for a more powerful, punchy, and detailed sound, especially for different environments or performance needs, the P-225 clearly pulls ahead. The two-way speaker design and more dynamic projection give it more sonic character and flexibility.

It’s not a massive blowout — both sound great for their intended use — but if speaker quality is a priority and you want the option to play beyond your bedroom, the P-225 is the more capable and versatile instrument.

Functions and Features

Beyond keyboard feel and sound, what often separates a good digital piano from a great one is its feature set. These functions are what turn a piano into a true learning, composing, and performing tool — especially if you’re not just looking to mimic an acoustic piano, but want added flexibility.

In this section, we’ll explore how the Yamaha YDP-S35 and P-225 stack up when it comes to built-in features, user interface, practice tools, recording, layering options, and compatibility with Yamaha’s Smart Pianist app.

Core Modes: Duo, Dual, and More

Both the YDP-S35 and P-225 come with Yamaha’s standard Duo and Dual modes — essential tools for teaching, practice, and performance.

Duo Mode (a.k.a. Partner Mode)

This splits the keyboard into two identical zones — same octave range and pitch — so two players can sit side-by-side and play together. It’s incredibly useful for piano lessons or duet practice, especially in teacher-student scenarios.

• YDP-S35: Integrates Duo Mode seamlessly, and with its full pedalboard, both players can still use the damper pedal.
• P-225: Also supports Duo Mode, and while it can be used with the optional LP-1 triple pedal unit, the default FC5 sustain pedal doesn’t offer split functionality.

Duo Mode is implemented equally well on both, but if you regularly teach or practice with others, the YDP-S35’s fixed pedal setup is a plus.

Dual Mode (Layering Sounds)

Dual Mode allows you to layer two sounds together, like combining strings with a piano, or blending electric piano with organ. Both models support this function and make it easy to adjust volume balance between the layered voices.

• The YDP-S35, with 10 voices, offers fewer layering combinations, but the basics (piano + strings, etc.) are covered.
• The P-225, with 24 voices, offers much more creative flexibility. You can experiment with richer textures and more varied soundscapes, useful for composers or those playing in band contexts.

Verdict: P-225 offers broader musical range for layering and experimenting.

Metronome and Transpose

No digital piano is complete without a metronome, and both models include a built-in, adjustable click track to help with timing and rhythm. You can tweak the tempo, beat subdivision, and volume on both instruments — easy and intuitive.

Transpose function is also present in both: you can shift the pitch of the keyboard up or down in semitone steps, which is helpful for:

• Playing in easier key signatures
• Accompanying singers in different ranges
• Practicing transposition skills

Both pianos also include tuning adjustment, so you can calibrate the pitch (A440) to match other instruments or vintage recordings. The differences here are minimal — both Yamaha models offer well-thought-out basics that work as intended.

Recording and Playback

This is where things start to diverge a little.

YDP-S35: Basic Song Recorder

The YDP-S35 allows you to record and store 1 song with two tracks (left and right hands, for example). This is useful for:

• Practicing one hand while the other plays back
• Listening critically to your performance
• Saving quick ideas

However, it’s a very basic system. You can’t store multiple recordings, nor can you export them without connecting to a computer. It’s best used as a temporary practice tool rather than a composition recorder.

P-225: Built-In Recorder + USB Audio

The P-225 steps it up. You can record internally, just like the YDP-S35, but when connected to a smart device or computer, it transmits audio directly over USB — no interface required. This means:

• You can record high-quality digital audio into a DAW (like GarageBand or Ableton) without extra gear.
• It supports both MIDI and audio via a single USB connection.

That’s a huge advantage for creators, songwriters, and anyone who wants to record directly without fussing with external gear.

Verdict: For serious recording or content creation, the P-225 wins — no contest.

Smart Pianist App Integration

Both pianos support Yamaha’s excellent Smart Pianist app, which transforms your smartphone or tablet into a touchscreen control center.

Here’s what you can do with it:

• Select and edit voices
• Control layering and splits
• Access sheet music (chord charts, music score display)
• Record and playback performances
• View visual representations of pedal use, touch curve, etc.

Connection Process:

• The YDP-S35 connects via USB to Host port (you’ll likely need a USB adapter for your mobile device).
• The P-225 does the same — but adds Bluetooth audio input, meaning you can stream songs wirelessly through its speakers, though not control the piano wirelessly unless you add Yamaha’s optional UD-BT01 adapter for Bluetooth MIDI.

Verdict: Both are fully Smart Pianist compatible, but the P-225 has a slightly better edge thanks to Bluetooth audio and a more modern user experience.

Pedal Features and Expandability

The YDP-S35 includes a built-in 3-pedal unit, giving you:

• Damper pedal with half-pedaling support
• Sostenuto (for advanced classical repertoire)
• Soft pedal for gentle phrasing

This is excellent for intermediate to advanced players who use all three pedals.

The P-225 comes with a basic FC5 sustain pedal by default, which is fine for casual use but doesn’t support half-pedaling or additional controls. If you want full pedal functionality, you’ll need to purchase the LP-1 triple pedal unit, which only works with the optional L-200 stand.

That means for full expressive control, you’ll spend a bit more to bring the P-225 up to the YDP-S35’s pedal setup.

Verdict: YDP-S35 wins out-of-the-box, but the P-225 catches up with accessories.

Additional Features on the P-225

Because the P-225 is newer and aimed at a more mobile/tech-savvy crowd, it has a few bonus tricks:

• Bluetooth Audio Input: Stream songs from your phone through the piano’s speakers — great for jamming along or casual listening.
• Dedicated 1/4″ Line Outputs: Unlike the YDP-S35, the P-225 lets you plug into external gear easily. That’s essential for performing or recording.
• Portable Power Options: While not battery-powered, the P-225 is far easier to set up and move. This flexibility plays into its “gig-ready” identity.

Summary Table: Features at a Glance

Feature	Yamaha YDP-S35	Yamaha P-225
Duo Mode	✅ Yes	✅ Yes
Dual (Layer) Mode	✅ Yes	✅ Yes
Split Mode	❌ No	❌ No (Not included in either)
Built-in Songs	10 voice demos, 50 classics	Similar offering
Recorder	1 song, 2-track MIDI	Internal + USB audio recording
Pedals	3 built-in pedals	1 basic sustain pedal (expandable)
Smart Pianist App	✅ Yes	✅ Yes
Bluetooth Audio	❌ No	✅ Yes
USB Audio/MIDI	❌ MIDI only	✅ Audio + MIDI
Line Outputs	❌ No	✅ Yes

Final Thoughts

The Yamaha YDP-S35 and P-225 both come with solid essentials, but the P-225 is clearly the more feature-rich and forward-thinking instrument — especially when it comes to recording, connectivity, and versatility.

That said, the YDP-S35 still wins for players who want a traditional layout with immediate access to all three pedals, straightforward recording, and fewer external accessories. If you’re focused on classical study or long-term home use, it’s a great choice.

But for those who compose, record, perform, or just like having more tools at their fingertips, the P-225 is the better all-rounder. It bridges the gap between practice instrument and creative workstation.

Connectivity

In today’s digital music landscape, connectivity is a huge deal. Whether you’re recording, using learning apps, streaming backing tracks, or integrating with DAWs, a digital piano’s ability to “talk” to other devices can significantly expand what you can do with it.

Both the Yamaha YDP-S35 and Yamaha P-225 come with solid core connectivity options, but the P-225 goes a step further, bringing in features that appeal to modern musicians, gigging players, and tech-savvy learners.

Let’s dive deep into how these two digital pianos compare when it comes to ports, outputs, Bluetooth capabilities, app integration, and how easily they fit into a broader music setup.

Basic Connectivity: USB to Host

Both the YDP-S35 and P-225 include a USB to Host port — the fundamental port for connecting your digital piano to a computer, tablet, or smartphone.

This connection is used for:

• MIDI communication (sending note and performance data)
• Controlling music software (like DAWs or notation programs)
• Connecting to learning apps (like Yamaha’s own Smart Pianist or third-party apps like Flowkey, Simply Piano, and GarageBand)

YDP-S35

The YDP-S35 supports USB to Host with MIDI, but it does not transmit audio over USB. This means if you want to record the actual piano sound into your DAW (like Logic or Ableton), you’ll need an external audio interface and run an audio signal from the headphone jack.

It’s totally fine for MIDI recording or controlling virtual instruments, but it’s a bit limiting for those who want clean, direct audio without extra gear.

P-225

Here’s where the P-225 shines: its USB to Host port supports both MIDI and audio. You can plug it directly into a computer or mobile device and record high-quality digital audio from the piano, as well as MIDI data — no audio interface needed.

That’s a huge plus for:

• Home studio setups
• Songwriters
• YouTubers and streamers
• Students recording practice sessions

Verdict: The P-225’s USB audio functionality gives it a major edge for recording and integration.

Bluetooth Audio (P-225 only)

The P-225 includes Bluetooth audio input — meaning you can stream music wirelessly from your phone, tablet, or laptop through the piano’s built-in speakers.

This is perfect for:

• Playing along with backing tracks
• Jamming with Spotify or YouTube tutorials
• Casual listening when you’re not playing

While it’s important to note that Bluetooth MIDI (for wireless app control or virtual instrument control) is not included by default, it can be added via the Yamaha UD-BT01 adapter, which plugs into the USB port.

Unfortunately, the YDP-S35 does not offer any Bluetooth functionality, either for audio or MIDI. It’s a more traditional instrument in that sense, relying entirely on wired connections.

Verdict: The P-225 wins decisively on wireless connectivity and convenience.

Headphone Outputs

Both instruments feature two 1/4-inch stereo headphone jacks, located conveniently on the front or underside panel depending on the model. This is a standard and useful inclusion that allows:

• Quiet practice without disturbing others
• Duet play or lessons with both players using headphones

Yamaha also adds its Stereophonic Optimizer to both models, which subtly shifts the sound image to feel like it’s coming from in front of you — rather than directly in your ears. It makes headphone playing more natural and less fatiguing.

No major difference here — both are well-equipped in this department.

Audio Line Outputs

This is where things split again.

YDP-S35

The YDP-S35 does not have dedicated line outputs. If you want to connect it to external speakers, a mixer, or an amp, your only option is to use the headphone jack. It works, but the signal level and impedance aren’t ideal for pro audio setups.

In other words, you can do it, but it’s not designed for performance situations or high-quality studio integration.

P-225

The P-225 includes dedicated stereo 1/4″ line outputs, located on the rear panel. These are true line-level outputs, designed specifically for:

• External amplifiers or PA systems
• Audio interfaces
• Recording gear
• Monitor speakers

If you plan on performing live, recording regularly, or want better sound through external monitors, the P-225 is much more professional and versatile. You won’t have to compromise your signal path by relying on a headphone jack workaround.

Verdict: If you care about clean audio output, the P-225 is the clear winner here.

App Integration

Both the YDP-S35 and P-225 are compatible with Yamaha’s excellent Smart Pianist app. This app allows you to:

• Select and change instrument voices
• Adjust reverb, tuning, and touch sensitivity
• View scores and chord charts from songs on your device
• Control functions more easily through a touchscreen interface

Connecting either piano to the app requires a USB-to-Host connection, and possibly an adapter depending on your phone or tablet (e.g., Lightning-to-USB for iPhone).

While app functionality is mostly the same on both models, the P-225’s audio-over-USB makes the integration feel more modern and efficient — especially when using mobile recording apps or multimedia setups.

MIDI/DAW Integration

Both pianos work perfectly as MIDI controllers, but the P-225 again goes further.

• YDP-S35: Basic MIDI controller via USB. Works fine with notation software, virtual instruments, and beginner DAW use.
• P-225: Full MIDI controller plus USB audio, plus line outs, plus optional Bluetooth MIDI. Much more suitable for producers, gigging musicians, or hybrid workflows.

Verdict: The P-225 offers more versatile integration, especially in home studios or live rigs.

Optional Adapters and Accessories

P-225 Bluetooth MIDI (optional): As mentioned, you can enable Bluetooth MIDI on the P-225 using Yamaha’s UD-BT01 adapter. It’s a small, inexpensive add-on that makes the piano completely wireless for MIDI — ideal for app-based learning or wireless VST control.

Audio Interfaces (YDP-S35 workaround): To achieve what the P-225 can do natively, YDP-S35 owners would need an external audio interface (e.g., Focusrite Scarlett) and cables — extra money, more setup, more gear.

So while both instruments can eventually connect to all the same things, the P-225 just makes it easier — and more affordable — out of the box.

Summary Table: Connectivity Comparison

Feature	Yamaha YDP-S35	Yamaha P-225
USB to Host (MIDI)	✅ Yes	✅ Yes
USB Audio	❌ No	✅ Yes
Bluetooth Audio Input	❌ No	✅ Yes
Bluetooth MIDI	❌ No	Optional (via UD-BT01)
Headphone Jacks	✅ 2 x 1/4″	✅ 2 x 1/4″
Line Outputs	❌ No	✅ 2 x 1/4″
App Support	✅ Smart Pianist	✅ Smart Pianist
MIDI Controller Use	✅ Basic	✅ Advanced + Audio + Bluetooth capable
External Recording Setup	Needs interface	No interface required

Final Thoughts on Connectivity

In terms of pure functionality, both pianos get the job done. If you’re just plugging in headphones and occasionally connecting to Smart Pianist, the YDP-S35 will be totally fine — especially for at-home, offline use.

But the P-225 is in another league when it comes to connectivity. It’s clearly built for modern musicians:

• Plug-and-play recording with no interface
• Line outputs for live shows
• Bluetooth audio for practice and play-along
• Expandable wireless MIDI
• Cleaner integration with DAWs and mobile workflows

If you ever plan to record, perform, or interface with anything beyond headphones and a USB cable, the P-225 is the smarter, more future-proof choice.

Value for Money

When buying a digital piano, getting the most for your money isn’t just about choosing the cheapest option. It’s about assessing how much value you’re getting relative to what the instrument offers — in features, build quality, sound, feel, and long-term usability.

The Yamaha YDP-S35 and the Yamaha P-225 fall into a similar mid-range price bracket but target slightly different users. Depending on your needs, one will likely offer more value than the other.

Yamaha YDP-S35: Traditional Quality in a Stylish Package

Price Range: ~$1,000 USD (including stand and triple pedals)

The YDP-S35 is designed for a very specific buyer: someone who wants a home digital piano that looks good, feels consistent, and is focused on the fundamentals — solid keyboard action, a dependable piano tone, and a clean, acoustic-style appearance.

What you’re paying for:

• Elegant, furniture-style design
• Integrated triple-pedal unit
• Sturdy, upright-style cabinet
• Classic CFX grand piano sample
• No-fuss operation for home use

If your primary goal is to practice piano in a fixed spot, and you value the aesthetic of a traditional upright without the cost or maintenance, the YDP-S35 makes a lot of sense.

From a value standpoint, it’s very fair. You get what you pay for, and while the feature set isn’t groundbreaking, everything works well and feels high-quality. The GHS action, though dated, is still solid and familiar to many teachers and institutions.

The main limitation, however, is flexibility. The lack of line outputs, Bluetooth, USB audio, and portability makes it less suitable for anyone wanting to grow into recording, composing, or live performance.

So the value is highest for:

• Beginners and intermediates focused on classical study
• Home users wanting a permanent, aesthetic setup
• Those who don’t need modern tech or portability

Yamaha P-225: More Features for Less Money

Price Range: ~$750 USD (keyboard only); ~$1,050 USD with stand and pedal unit

The P-225 is a more modular and modern approach to a digital piano. It’s sold as a standalone keyboard with one basic sustain pedal included. Optional accessories — like the L-200 stand and LP-1 triple pedal unit — can bring it closer to a full console setup, but many users will simply use an X-stand and the included pedal.

Right out of the box, you’re paying significantly less than the YDP-S35 and getting more in many departments:

• Better keyboard action (GHC vs GHS)
• More powerful, two-way speaker system
• More voices (24 vs 10)
• VRM Lite resonance modeling
• USB audio + MIDI
• Bluetooth audio input
• Line outputs

In terms of feature-to-price ratio, the P-225 offers more bang for your buck — especially for:

• Tech-savvy musicians
• Intermediate players wanting room to grow
• Songwriters and content creators
• Students needing portability

Even if you eventually add the L-200 and LP-1, bringing the total cost to around $1,050, you still get a better feature set than the YDP-S35, and comparable home functionality.

It’s also a smarter choice if you’re unsure how your musical journey will evolve. Want to try recording next year? Play with a band? Switch apartments? The P-225 won’t hold you back.

Long-Term Value

The P-225 wins in terms of upgradability and flexibility. It adapts to different environments and playing styles, which means you’re less likely to outgrow it quickly.

That said, the YDP-S35 may be a better long-term buy for someone who wants a piano to stay in place and serve as a reliable daily practice instrument for years — especially for families or students who don’t need mobile features.

Final Verdict

If you prioritize:

• Traditional design
• Built-in pedals and furniture-style cabinet
• Straightforward home use

➡️ YDP-S35 gives you excellent value for a stable, elegant, focused piano experience.

If you value:

• Portability and flexibility
• Modern recording and app integration
• More voices and better sound modeling
• Lower upfront cost (with optional expansion)

➡️ P-225 is hands-down the better value — especially for those who want more for less and aren’t tied to a fixed location.

Bottom line? Both pianos are worth their price — but the P-225 gives you more tools for your dollar, and will likely fit the needs of a wider range of players.

Conclusion

Choosing between the Yamaha YDP-S35 and the Yamaha P-225 ultimately comes down to what kind of player you are — and what you need from your digital piano.

The YDP-S35 is a great choice for those who want a reliable, home-based instrument that blends into a room and mimics the look and feel of an upright piano. It offers a no-frills, stable setup with decent sound, classic design, and a built-in three-pedal unit. If you’re a beginner or an intermediate player focused on traditional piano practice and value having a permanent piece of furniture-style gear in your home, the YDP-S35 delivers exactly that.

The P-225, on the other hand, is a more flexible, forward-thinking piano. It has better key action (GHC vs GHS), richer sound thanks to VRM Lite, more tones to explore, and stronger speaker output. But the real standout is its connectivity: USB audio, Bluetooth, line outputs — it’s ready for studios, stages, and modern hybrid setups. It’s lighter, cheaper out of the box, and gives you room to grow as a player, creator, or performer.

In short:

• Choose the YDP-S35 if you want a stylish, traditional digital piano with built-in pedals and a classic at-home playing experience.
• Choose the P-225 if you want portability, recording options, better sound flexibility, and more modern features.

Neither piano is a bad buy. Yamaha’s reputation for quality is upheld in both. But if we’re talking about overall versatility and value, the P-225 is the stronger, more future-proof choice for most modern musicians.

It’s not just about how a piano sounds or feels — it’s about how well it fits your lifestyle. On that front, the P-225 checks more boxes for more people.