Casio Celviano AP-S200 vs Kawai KDP75
Quick Verdict
The Casio Celviano AP-S200 and Kawai KDP75 are both strong entry level consoles, separated by a single point in the listing scores. Buy the Casio if you need Bluetooth audio and MIDI, a powerful 40 watt speaker system, and a slim modern cabinet with hidden touch controls. Buy the Kawai if you prioritize a warmer sampled grand piano tone, 192-note polyphony, and built-in Alfred lesson books for practice. The Casio is better for wireless connectivity and speaker volume. The Kawai is better for pure piano sound quality and student content. If Bluetooth is not essential, the Kawai offers more value for a family.
| Spec | Casio Celviano AP-S200 | Kawai KDP75 |
|---|---|---|
| Key Action | Smart Scaled Hammer Action | Responsive Hammer Compact (RHC) |
| Sound Engine | Casio AiR with new concert grand sample | Harmonic Imaging with 88-key sampling |
| Voices | 19 | 15 |
| Polyphony | Not published in listing | 192 notes |
| Speakers | 40 W system | Built-in stereo |
| Bluetooth | Audio and MIDI via included WU-BT10 adapter | No |
| USB | USB to Host | USB MIDI |
| Pedals | 3 pedals built in | 3 pedals built in |
| Weight | 75 lb (34 kg) per listing | 79.4 lb (36 kg) |
| Form Factor | Slim console with soft-close sliding cover | Entry console with folding cover |
Key Action
The Casio Celviano AP-S200 uses Smart Scaled Hammer Action. The listing scores it 24 out of 30 for key action. This action is described as lighter than the Tri-Sensor action found in the Casio PX-870. Buyers who want a heavier, more substantial touch may need to compare that model or the Roland RP107.
The Kawai KDP75 uses Responsive Hammer Compact action, also known as RHC. Kawai scores it 24 out of 30, matching the Casio. The listing calls RHC the entry Kawai action, but it is still considered a sound teaching keyboard. Some players prefer Kawai's consistency, while others may want the RHC II action of the KDP120.
Both consoles have fully weighted hammer actions with three built in pedals. The key difference is not the score but the feel. The Casio action is lighter and more compact in design, while the Kawai RHC offers Kawai's familiar response. Neither is superior on paper, so personal preference decides.
Piano Sound and Speakers
The Casio AP-S200 uses the Casio AiR sound engine with a new concert grand sample. The listing gives it 21 out of 25 for piano sound. It offers 19 voices in total. The speaker system is rated at 40 watts, which is a strong figure for a slim console.
The Kawai KDP75 uses Harmonic Imaging with 88-key sampling. It scores 23 out of 25 for piano sound, two points higher than the Casio. The listing describes the tone as warm, which is typical of Kawai concert grands. It provides 15 voices, fewer than the Casio but still covers the main needs.
Speakers on the Kawai are described as built-in stereo and modest. The Casio 40 watt system will likely play louder and with more presence. However, the Kawai's higher sound score reflects the quality of its sampled piano tone. For pure acoustic piano realism, the Kawai has the edge, while the Casio counters with more speaker power and more voices.
Features and Modes
Casio AP-S200 includes illuminated touch controls that disappear when idle. This gives the front panel a clean look. It also includes a WU-BT10 Bluetooth adapter for audio and MIDI. The feature score is 11 out of 15.
Kawai KDP75 has a simple panel and built-in Alfred lesson books. These lesson books are a useful practice aid for students. Its feature score is 9 out of 15, lower mainly because it lacks Bluetooth. The polyphony is 192 notes, which supports complex passages without note dropout.
Casio does not publish polyphony on the listing. That missing figure is a disadvantage for comparison shoppers. The Kawai's generous 192-note polyphony is a clear, stated spec. The Casio counters with Bluetooth connectivity that the Kawai does not have. Buyers must decide whether wireless connections or published polyphony matter more.
Build, Design and Portability
Casio AP-S200 has a slim modern console design. It includes a soft-close sliding key cover that closes quietly. The listing gives it a perfect 10 out of 10 for build and portability. Its weight is 75 pounds or 34 kilograms.
Kawai KDP75 has an entry console design with a folding cover. The finish is an embossed black. It also scores 10 out of 10 for build and portability. Its weight is 79.4 pounds or 36 kilograms, slightly heavier than the Casio.
Both are furniture style digital pianos with three pedals built into the base. Neither is truly portable in the way a slab keyboard is, but both can be moved within a room or home with care. The Casio is lighter and slimmer, which may suit tighter spaces. The Kawai is heavier but still a standard console size.
Connectivity
Casio AP-S200 scores 9 out of 10 for connectivity. It has USB to Host and Bluetooth audio and MIDI through the included WU-BT10 adapter. That adapter is included in the box according to the listing. Wireless audio means you can stream music through the piano speakers.
Kawai KDP75 scores only 5 out of 10 for connectivity. The listing states it has no Bluetooth. It offers USB MIDI, which allows connection to computers and mobile devices for MIDI apps, but not wireless. There is no mention of Bluetooth audio or MIDI.
The Casio is the clear winner for wireless use. If you want to use piano apps or stream backing tracks without cables, the Casio is better. The Kawai still works for basic USB MIDI recording and apps, but you need a cable. Both have three pedals and no mention of audio line outputs in the listing.
Setup and Accessories
The listings do not state whether a bench is included with either model. Both have three pedals built into the console, so a separate pedal unit is not needed. The Casio AP-S200 includes the WU-BT10 Bluetooth adapter as an accessory in the box.
The Kawai KDP75 does not include a Bluetooth adapter because it does not support Bluetooth. Its built-in Alfred lesson books are part of the piano's internal content, not a physical accessory. The listing does not mention included headphones, power supply, or printed manual.
Setup likely involves assembling the console stand and attaching the piano unit, but the listings do not detail the process. Both models are heavy, with the Casio at 75 pounds and the Kawai at 79.4 pounds, so two people may be needed. The folding and sliding covers are already attached, which simplifies unpacking.
Daily Use
On the Casio AP-S200, the illuminated touch controls are easy to see, then fade when not in use. That keeps the living room tidy. The 40 watt speakers are strong enough for practice and small rooms. Bluetooth audio means a student can play along with music from a phone.
The Kawai KDP75 has a simple panel that many beginners find less intimidating. The built-in Alfred lesson books provide structured material without extra purchases. The expressive 192-note polyphony handles sustained passages well. The modest speakers are fine for practice but may need external amplification for larger spaces.
Both consoles include a soft-close or folding cover that protects the keys. Daily playing is comfortable with either action, though the Casio feels lighter and the Kawai RHC feels more traditional to some. Neither model has the top-tier action of more expensive siblings. For everyday practice, both are capable and appealing.
The Deciding Question
The overall scores are nearly tied. The Casio Celviano AP-S200 earns 82 points, and the Kawai KDP75 earns 81 points. The deciding question is what you value more: wireless connectivity and speaker power, or the finest piano tone and a published high polyphony figure.
If Bluetooth audio and MIDI are essential for your practice routine, the Casio is the stronger choice. If you want the warm Harmonic Imaging piano tone with 192-note polyphony and built-in lesson content, the Kawai is more compelling. The Kawai's sound engine scores higher, but the Casio's speaker system is more powerful.
Both are excellent entry-level console digital pianos. The close scores confirm there is no absolute winner. Consider which features you will use every day before deciding.
Who Should Buy Which
Choose the Casio Celviano AP-S200 if you want a slim, modern console with illuminated touch controls, a 40 watt speaker system, and Bluetooth included. It suits buyers who want strong audio and wireless app use under the Casio AP-550 price range.
Choose the Kawai KDP75 if you want Kawai's warm grand piano tone, 192-note polyphony, and three pedals at the lowest Kawai console price. It is ideal for families and students who benefit from the built-in Alfred lesson books and do not need Bluetooth.
Avoid the Casio if you prefer a heavier, more substantial action like the Casio Tri-Sensor or need a confirmed polyphony figure. Avoid the Kawai if you want Bluetooth or the improved RHC II action found in the KDP120. Compare both in person if possible.
Casio Celviano AP-S200
Pros
- Slim, modern cabinet with a soft-close sliding key cover
- 40 watt speaker system
- Bluetooth adapter included
- Illuminated touch controls that vanish when idle
Cons
- Smart Scaled action is lighter than the Tri-Sensor action in the PX-870
- Polyphony not stated on the listing
- Touch controls divide opinion
Kawai KDP75
Pros
- Kawai's warm Harmonic Imaging grand in the cheapest Kawai console
- 192-note polyphony and three pedals
- Built-in Alfred lesson books
- Simple panel and an embossed black finish
Cons
- No Bluetooth
- RHC is the entry Kawai action
- Modest speakers
Who Should Buy Each
Casio Celviano AP-S200
- The piano must fit a narrow space and look modern
- You want 40 watts of speakers and wireless streaming
- You like a clean panel with no visible buttons
Kawai KDP75
- You like Kawai's sound and want a console for lessons
- The Alfred lesson library built into the piano appeals
- You will connect apps by cable and do not need wireless
Quick Decision Guide
| If you need Bluetooth audio and MIDI without buying an adapter | Choose Casio Celviano AP-S200 |
| If you want the highest piano sound score and 192-note polyphony | Choose Kawai KDP75 |
| If you want the most powerful built-in speakers | Choose Casio Celviano AP-S200 |
| If you want built-in Alfred lesson books for a student | Choose Kawai KDP75 |
| If you prefer a slim modern cabinet with hidden touch controls | Choose Casio Celviano AP-S200 |
FAQ
About This Comparison
Mandrillis Team
The Mandrillis editorial team researches and compares audio and music gear using manufacturer documentation, verified specs and real buyer feedback, so you can make a confident purchase without wading through marketing claims.
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