Casio PX-150 vs Casio PX-770
| Casio PX-150 | Casio PX-770 | |
|---|---|---|
| Key action | Tri-sensor Scaled Hammer Action II | Tri-sensor Scaled Hammer Action Keyboard Ⅱ (Simulated ebony and ivory keys) |
| Polyphony | 128 | 128 |
| Sounds / presets | 18 | 19 |
| Speakers | 16 W | 16 W |
| Bluetooth | No | — |
| USB audio | No | — |
| Weight | 11 kg | 31.5 kg |
| Released | 2012 | 2017 |
| Status | legacy | discontinued |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Casio PX-150 if lighter to carry to gigs and lessons (11 kg vs 31.5 kg).
- Choose the Casio PX-770 if you want more variety of built-in voices (18 vs 19).
Full spec sheets: Casio PX-150 · Casio PX-770. Rows with a highlighted background differ.