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These five 88-key digital pianos offer different combinations of key action, portability, speakers and connectivity: Yamaha P-525, Yamaha P-225, Roland FP-30X, Casio PX-S1100 and Yamaha P-145. Manufacturer specifications can help narrow the choice, but they do not establish which keyboard feels or sounds best to you. Treat this as a practical shortlist, not a ranked test.
How to compare digital pianos
Key action and touch
All five models have 88 keys, but their manufacturers describe different actions: Yamaha’s GrandTouch-S with wooden white keys and escapement on the P-525; GHC on the P-225 and P-145; Roland’s PHA-4 Standard on the FP-30X; and Casio’s Smart Scaled Hammer Action on the PX-S1100. These are product specifications, not a controlled comparison of feel. If touch is your priority, try the instruments in person if possible and check each model’s touch-response settings.
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Weight, placement and power
The P-225 weighs 11.5 kg, while the P-525 weighs 22.0 kg according to Yamaha’s Singapore specifications. Casio describes the PX-S1100 as battery-operable. A model’s listed weight or battery capability does not account for the complete setup: stands, pedals, batteries and a carrying case can add weight or affect placement. Sources: Yamaha P-225 specifications, Yamaha P-525 specifications and Casio PX-S1100 product page.
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Maximum polyphony and sound selections describe different things from speaker output. Yamaha lists CFX and Bösendorfer sounds and 256-note maximum polyphony for the P-525; the P-225 has a CFX sound and 192-note maximum polyphony. Roland lists SuperNATURAL piano sound and 256-note maximum polyphony for the FP-30X. Casio lists 192-note maximum polyphony for the PX-S1100. These figures do not determine which instrument sounds best to you.
#1 Best Overall
- Acoustic Piano Feel - Touch-sensitive keys allow for true expression and dynamic performance. The weighted action replicates the acoustic piano experience
- Elevated Sound - Choose from 10 unique Voices, including the richness and resonance of a Yamaha grand piano, with full dynamic sound and deep bass
- Effortless Control - Simple one-button operation and streamlined functionality designed to keep you focused on your music
- Layered Sound - Dual Mode lets you blend two Voices, like piano and strings, creating a rich, layered sound for an inspiring new playing experience
- Included sustain pedal allows for subtle variations and greater expression in your performances
For amplifier ratings, Yamaha specifies 7 W × 2 for the P-225, Roland specifies 11 W × 2 for the FP-30X, and Casio specifies 8 W + 8 W for the PX-S1100. Wattage is a rated output figure, not a subjective sound-quality comparison. Yamaha’s P-225 and Roland’s FP-30X specifications list two headphone jacks apiece, useful to check if you expect to practise with another listener. Sources: Yamaha P-225 specifications, Roland FP-30X specifications and Casio PX-S1100 product page.
Connections and lesson workflow
Choose based on the devices and software you actually plan to use. Roland documents Bluetooth audio and MIDI for the FP-30X. Yamaha documents a USB audio interface and USB host connection for the P-225. Casio lists lesson functions and MIDI/audio recording features for the PX-S1100. Confirm compatibility with your phone, computer, lesson app or recording setup before buying; a feature listing alone does not guarantee compatibility with every device or app.
Rank #2
- Outstanding Sound Quality: Immerse yourself in the exceptional sound quality delivered by our digital piano, powered by the renowned French Dream5704 sound chip. The sound resonates with depth and emotion, creating a truly immersive musical experience. Choose from 8 distinct tones and explore a library of 40 demo songs that provide ample room for creativity and skill improvement.
- Versatile Control: Take control of your music effortlessly. Switch between tones, enable dual-tone mode, record your performances, and enjoy playback functionality. Customize your sound with reverb, chorus, and tempo settings, allowing you to tailor your music to your unique style.
- MIDI Functionality: Unlock the full potential of your music with MIDI capabilities. Adjust key sensitivity and take control of external MIDI devices such as computers or MIDI equipment. This feature opens up new horizons for your musical creativity and expression.
- Convenient Features: Experience convenience at your fingertips. Control the power and main volume with the power switch and volume knob, ensuring an effortless and intuitive user experience. The integrated MP3 player allows you to play, pause, and adjust the volume of your music directly from a USB device. Dual headphone jacks and a built-in USB port for MP3 or hard drive playback provide added versatility.
- Special Triple Pedals: Elevate your music with our custom-designed triple pedals, offering sustain, sostenuto, and soft pedal functionality. These pedals add a new layer of expressiveness to your music, making your performances truly captivating.
Five models to consider
| Model | Verified specifications and features | Could suit | Check before purchase |
|---|---|---|---|
| Yamaha P-525 | 88 keys; GrandTouch-S action with wooden white keys and escapement; CFX and Bösendorfer sounds; 256-note maximum polyphony; 22.0 kg. | Players prioritizing the specified upgraded action and two named piano sounds in a portable-piano format. | Its listed 22.0 kg weight makes it substantially heavier than the P-225. The cited specifications are from Yamaha Singapore; verify the regional model and bundle. |
| Yamaha P-225 | 88-key GHC action; CFX sound; 192-note maximum polyphony; 11.5 kg; USB audio interface; 7 W × 2 amplification. | Someone seeking a lighter option with documented USB recording/connectivity features. | Check which stand and pedal accessories, if any, are included in the regional listing. |
| Roland FP-30X | 88-key PHA-4 Standard action; SuperNATURAL piano sound; 256-note maximum polyphony; Bluetooth audio and MIDI; 11 W × 2 amplification. | Someone for whom Bluetooth connections and onboard speaker output are useful. | Roland lists the KSC-70 stand and KPD-70 pedal board as optional accessories; confirm bundle contents. |
| Casio PX-S1100 | 88-key Smart Scaled Hammer Action; 192-note maximum polyphony; 8 W + 8 W amplification; battery operation. | Someone who values battery power and flexible placement. | Casio identifies the SP-34 three-pedal unit as optional. Confirm accessories and the exact regional model. |
| Yamaha P-145 | Yamaha’s Europe catalogue lists 88 keys, GHC action, CFIIIS sound and 64-note polyphony. | A simpler P-series point of comparison. | The cited catalogue is from around 2024. Verify current specifications and availability in your region rather than assuming this catalogue reflects the current offer. |
Specifications are from the manufacturers’ materials: Yamaha P-525, Yamaha P-225, Roland FP-30X, Casio PX-S1100 and Yamaha Europe’s P-series catalogue. Regional specifications and bundles can differ.
Check the stand and pedal setup
Before ordering, confirm what the exact listing includes and whether the available accessories fit your intended setup. Manufacturer pages identify these optional accessories:
Rank #3
- Acoustic Piano Touch - 88 weighted, touch-sensitive keys and Graded Hammer Compact action deliver a natural acoustic piano feel
- Superior Sound - Hear the premium sound of a grand piano, complete with the natural resonance and rich, full tone of its internal mechanics
- Effortless Control - Connect seamlessly with apps, like Smart Pianist and Rec’n’Share, that help you play, practice, and share with ease
- Sleek Design - Slim, lightweight design complements any room and with its compact build, it’s easy to take with you wherever you go
- Connect & Play Along - Bluetooth audio lets you stream and play along with your favorite songs
- Yamaha P-225: L-200 stand and LP-1 pedal unit.
- Roland FP-30X: KSC-70 stand and KPD-70 pedal board.
- Casio PX-S1100: SP-34 three-pedal unit.
Accessory names and availability can vary by region, and an optional item is not necessarily included with the piano. A compatible stand or pedal unit may affect the complete setup’s cost and portability, so verify the seller’s bundle and the manufacturer’s compatibility details.
Quick Recap
A practical way to choose
- Decide where and how you will play. For frequent moving or flexible placement, compare the P-225’s listed 11.5 kg weight and the PX-S1100’s battery operation with the heavier P-525. Account for the stand, pedals and any case.
- Prioritize the action you prefer. The action names identify distinct designs, but the specifications cannot tell you which feels right. Try the keys when feasible, especially if you are moving from an acoustic piano or have a specific touch preference.
- Match connections to your workflow. Check the FP-30X’s documented Bluetooth audio and MIDI, the P-225’s USB audio interface and USB host connection, or the PX-S1100’s lesson and recording features against your devices and apps.
- Plan for speakers and headphones. Compare the stated amplifier ratings as specifications rather than sound-quality scores; check the listed headphone jacks if quiet practice or shared lessons matter.
- Verify the complete offer. Check current regional availability, exact model, included accessories and compatible stand or pedal options. The manufacturer sources cited here do not establish current prices or comparable package contents.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
