Casio
AP-S200
$1,099
Casio AP-S200: a clear digital piano review for practice and comparison
9.9 Beginner 8.0 Night Practice 3.0 Portability 7.3 Touch Reality 7.8 Value
88 34 kg
Casio PX-770 Review
Casio PX-770: a clear digital piano review for practice and comparison
88 Keys 31.5 kg Tri-Sensor Scaled Hammer Action II Intermediate
Scores
Where to Buy
MSRP
$899
Retail prices change, so check current pricing at retailers.
These buttons open retailer search results and may include affiliate tracking where available. Stock and listing status can change without notice.
How These Scores Were Calculated
Beginner
8.4| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 3.0 |
| Lesson Function | Yes | +1.5 |
| App Connectivity | No | +0 |
| Recording | Yes | +1 |
| Metronome | Yes | +0.5 |
| Transpose | Yes | +0.3 |
| Layer / Split | Yes | +0.3 |
| Preset Songs | 60 | +1.5 |
| Sound Variety | 19 sounds | +0.3 |
Night Practice
6.5| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 2.0 |
| Headphone Jacks | 2 | +2 |
| Headphone Type | 6.3mm, 3.5mm | +1.5 |
| Headphone Optimization | No | +0 |
| Key Action Quietness | Tri-Sensor Scaled Hammer Action II | +0 |
| Volume Control | Yes | +1 |
| Bluetooth Audio | No | +0 |
Portability
3.0| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 5.0 |
| Weight | 31.5 kg | -1.5 |
| Width | 1391 mm | -0.5 |
| Battery | No | +0 |
| Foldable | No | +0 |
| Key Count | 88 keys | +0 |
Touch Reality
6.4| Factor | This Piano | Points |
|---|---|---|
| Key Action Quality | Tri-Sensor Scaled Hammer Action II (grade 6) | +3.6 |
| Key Count | 88 keys | +1.5 |
| Polyphony | 128 notes | +0.8 |
| Sound Modeling | AiR Sound Source | +0.5 |
| Key Surface | Standard | +0 |
Casio PX-770 review verdict
This Casio PX-770 review reads the published specifications from a comparison-first point of view: touch, sound, practice fit, value, and limits.
Casio PX-770 is best read as a console digital piano for players who already practise regularly. This review looks at weighted-key feel, sound, practice features, value, and realistic comparison points instead of treating the spec sheet as advertising copy.
Pros
- • Key count: 88 keys, a clear basis for digital piano comparison.
- • Touch: weighted hammer action, so the review stays focused on practice feel.
- • Quiet practice: Headphone practice support.
- • Connectivity: USB MIDI.
- • Use case: Its best fit is home practice.
Cons
- • Main limit: the need for maximum portability.
- • Furniture footprint should still be checked.
- • Nearby current models may offer a better match for some players.
Casio PX-770 is a console digital piano that makes most sense when its strengths are matched to the right practice situation. The useful points are 88 keys, weighted hammer action, 128-note polyphony, 16W speakers, and a weight of 31.5 kg. In a digital piano review, those details matter more than broad claims about being the best digital piano overall. For home practice, this model can be a sensible candidate if the layout and feature set match the way the instrument will actually be used. It is still worth comparing as a current buying candidate. The fairest comparison is with models in the same price and use class, where touch, speakers, headphone practice, and connectivity can be judged side by side.
Casio PX-770 evaluation points
Casio PX-770 key action and touch
Casio PX-770 uses a weighted hammer action. For a digital piano with weighted keys, the important question is not only whether the keys are heavy, but whether they help steady daily practice. The specification does not make the key surface the main selling point. The specification lists 128-note polyphony; that is enough for ordinary pieces, while more layered playing or heavy pedal use benefits from a higher number. This makes the key action a practical comparison point rather than a decorative specification.
Who the Casio PX-770 is for
Casio PX-770 is most relevant for players who already practise regularly. The main use case is home practice. Strengths: a more piano-like touch. Limits: the need for maximum portability. Buyers comparing digital pianos should also check the stand, pedal, headphone jack, app support, and local availability before deciding.
Casio PX-770 sound and speakers
Casio PX-770 offers 19 sounds and 16W speakers. That is the sound side of the review: enough variety for practice, but the real experience depends on speaker power, headphone use, and the room where it will be played. The headphone output supports quiet practice. For lessons, apps, or recording workflows, the useful connectivity is USB MIDI.
What to know before buying the Casio PX-770
Before buying Casio PX-770, compare it with nearby alternatives on touch, sound, portability, and value. The stand is included, which simplifies the purchase. A damper pedal is included, though some players may still want a fuller pedal unit. It is still worth comparing as a current buying candidate. For searchers looking for a Casio PX-770 review, the practical conclusion is to treat it as one candidate in a digital piano comparison, not as a universal answer for every player.
Demo Video
Source:
Merriam Music Watch on YouTube ↗
Specifications
| Keys | 88 |
| Key Action | Tri-Sensor Scaled Hammer Action II |
| Polyphony | 128 notes |
| Sounds | 19 |
| Weight | 31.5 kg |
| Speakers | 16W (×2) |
| Bluetooth | No |
| Key Surface | — |
| Sound Modeling | AiR Sound Source |
| Headphone Jacks | 2 |
| Headphone Type | 6.3mm, 3.5mm |
| Headphone Optimization | No |
| USB MIDI | Yes |
| Line Out | No |
| Lesson Function | Yes |
| App Connectivity | No |
| Recording | Yes |
| Metronome | Yes |
| Transpose | Yes |
| Layer / Split | Yes |
| Preset Songs | 60 |
| Battery | No |
| Foldable | No |
| Dimensions (W×D×H) | 1391×299×798 mm |
| Stand Included | Yes |
| Pedal Included | Yes |
Spec terms are explained in the glossary. Glossary →
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Recommended Accessories
🪑
Stand
Stand included
A sturdy X-stand or furniture-style stand is essential if one isn't included.
🎧
Headphones
Closed-back headphones with good bass response make practice sessions more enjoyable.
🎹
Sustain Pedal
The included pedal is usually basic. A half-damper pedal upgrade is worthwhile for expressive playing.
💺
Bench
An adjustable-height bench helps maintain proper posture during long practice sessions.
Where to Buy
MSRP
$899
Retail prices change, so check current pricing at retailers.
These buttons open retailer search results and may include affiliate tracking where available. Stock and listing status can change without notice.
How It Compares
PX-770 vs KDP70
The PX-770 and KDP70 score very similarly across the main review axes. The PX-770 costs $200 less.
Kawai KDP70 →PX-770 vs Rhapsody III
The PX-770 scores higher in piano-like touch. The Rhapsody III costs $200 less. Choose the PX-770 if piano-like touch matters most.
Williams Rhapsody III →PX-770 vs YDP-105
The PX-770 scores higher in piano-like touch. Choose the PX-770 if piano-like touch matters most.
Yamaha YDP-105 →Related Guides
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Read more →What reviewers say online
A synthesis of recurring points from price-comparison sites, Amazon reviews, music-store staff videos and forum threads. Not a star-rating average — we read across multiple reviews and pulled out the points that came up repeatedly.
The Casio PX-770 is the entry-level console in the Privia series, with an 88-key Tri-Sensor Scaled Hammer Action II, a furniture-style stand and a three-pedal unit. Across specialist review sites and owner reviews, many reviewers praise the value of getting the stand and pedals as a complete set at this price, along with the honest grand tone and the hammer-keybed touch, while others note the modest speakers and the pared-down approach to wireless and app features.
Praised most often
-
Value as a complete set
On the inclusion of a furniture-style stand, a three-pedal unit and even a sliding key cover, the majority say that "once you factor in the cost of buying those separately, the value is high." The convenience of being able to start playing the day it arrives is also appreciated.
-
The honest touch of a hammer keybed
On the Tri-Sensor Scaled Hammer Action II, reviewers focus on "a piano-like graded feel — heavy in the bass, light in the treble" and "stable response even on fast repeated notes and trills." Some note that the approach of placing three sensors on each key is paying off.
-
A grand tone that is solid for the price
On the grand piano sound of the AiR sound source, some say "the layers of dynamics are natural and make it easy to bring out expression" and that "the fine detail, such as pedal noise, is worked in." The verdict is an honest sound suited to practice.
-
A furniture-like build and a space-saving footprint
Reviewers say it "looks the part even in a living room" and is "solidly built." The shallow depth, which makes it easy to fit against a wall, is also welcomed on the installation side.
Common cautions and criticisms
-
The speakers are modest
On the built-in speakers, a recurring point is that "the bass falls a little short" and "the volume is somewhat modest." The takeaway is that headphones or an external output are the realistic choice for filling a large room.
-
Polyphony is 128 notes
Polyphony tops out at 128 notes, and the takeaway is that "it does not have the headroom of higher models." The point is that this is unlikely to be an issue in most pieces, but on demanding works that make heavy use of the pedal there can be moments where notes drop out.
-
A pared-down approach to wireless and apps
With no Bluetooth and no link to a learning app, some say it leaves players wanting more if they want a wireless connection to a phone or apps. Reviewers also note that the control buttons are minimal and hard to follow.
By source
-
Specialist review sites
Specialist sites such as MusicRadar, PianoDreamers and AZPianoReviews tend to rate its completeness and value as an entry-level console highly while calmly framing the speakers and the pared-down features.
-
Retailer owner reviews
Owner reviews on sites such as zZounds emphasize practical points — that it is "solid for a child's lessons or for returning players" and offers "a touch that stays stable over the long term."
Net take
On balance, the PX-770 is a model that earns steady marks in international reviews as "the most affordable way to get a Casio console piano as a complete set." The value of the bundled set, the honest touch of the hammer keybed and the furniture-like build are the central plus points, making it well suited to anyone who wants to set up a piano corner in a living room or a child's room. If headroom in the speakers or Bluetooth and app integration matter to you, however, the higher PX-870 becomes a realistic alternative to compare.
We do not compute a numeric star average. The points below are recurring themes we identified by reading across multiple reviews.
Sources & transparency
This page is written by the operator, who has run the piano-learning site Piano Juku since 2017, based on published manufacturer specifications. We are not a retailer or tied to any maker — every model is compared by the same criteria. About the operator
- Last verified
- Data referenced from
- Published spec sheet
How the 5-axis scores are calculated
We do not aggregate user reviews or star ratings (see methodology for why).
Spot a mistake or have a question about what's on this page? Let us know and we'll review it.
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Casio PX-770