Casio PX-150 vs Yamaha DGX-660
| Casio PX-150 | Yamaha DGX-660 | |
|---|---|---|
| Key action | Tri-sensor Scaled Hammer Action II | — |
| Polyphony | 128 | 192 |
| Sounds / presets | 18 | 151 |
| Speakers | 16 W | 12 W |
| Bluetooth | No | — |
| USB audio | No | — |
| Weight | 11 kg | 21 kg |
| Released | 2012 | 2016 |
| Status | legacy | legacy |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Casio PX-150 if budget is the priority — it is about $600 cheaper (approx.).
- Choose the Casio PX-150 if lighter to carry to gigs and lessons (11 kg vs 21 kg).
- Choose the Yamaha DGX-660 if you layer sounds or use the sustain pedal heavily (128 vs 192).
- Choose the Yamaha DGX-660 if you want more variety of built-in voices (18 vs 151).
- Choose the Casio PX-150 if you practise out loud without an amp (16 W vs 12 W).
Full spec sheets: Casio PX-150 · Yamaha DGX-660. Rows with a highlighted background differ.