Casio PX-770 vs Yamaha P-143
| Casio PX-770 | Yamaha P-143 | |
|---|---|---|
| Key action | Tri-sensor Scaled Hammer Action Keyboard Ⅱ (Simulated ebony and ivory keys) | GHC keyboard with matte black keytops |
| Polyphony | 128 | 64 |
| Sounds / presets | 19 | 10 |
| Speakers | 16 W | 14 W |
| Bluetooth | — | No |
| USB audio | — | Yes |
| Weight | 31.5 kg | 11.1 kg |
| Released | 2017 | — |
| Status | discontinued | current |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Yamaha P-143 if lighter to carry to gigs and lessons (31.5 kg vs 11.1 kg).
- Choose the Casio PX-770 if you layer sounds or use the sustain pedal heavily (128 vs 64).
- Choose the Casio PX-770 if you want more variety of built-in voices (19 vs 10).
- Choose the Casio PX-770 if you practise out loud without an amp (16 W vs 14 W).
Full spec sheets: Casio PX-770 · Yamaha P-143. Rows with a highlighted background differ.