Casio AP-270 vs Donner DDP-90
| Casio AP-270 | Donner DDP-90 | |
|---|---|---|
| Key action | — | fully weighted, responsive hammer-action, full-size keys with ivory-feel texture |
| Polyphony | 128 | 128 |
| Sounds / presets | 22 | 238 |
| Speakers | — | 30 W |
| Battery power | — | no |
| Released | 2017 | — |
| Status | discontinued | current |
| Keys | — | 88 |
| Rhythms | — | 200 |
| Usb Midi | — | yes |
| Pedal | — | metal triple-pedal system |
| Cover | — | soft-close key cover / flip-top |
| Sound Engine | — | French DREAM sound source + Donner GM tone library, multi-layer acoustic grand piano sampling |
Which one should you buy?
- Choose the Donner DDP-90 if you want more variety of built-in voices (22 vs 238).
Full spec sheets: Casio AP-270 · Donner DDP-90. Rows with a highlighted background differ.