Yamaha DGX-660 vs Yamaha DGX-670
| Yamaha DGX-660 | Yamaha DGX-670 | |
|---|---|---|
| Key action | — | GHS (Graded Hammer Standard) keyboard with matte black keytops |
| Polyphony | 192 | 256 |
| Sounds / presets | 151 | 601 |
| Accompaniment styles | — | 294 |
| Sequencer | — | 16 tracks (SMF Format 0) |
| Speakers | 12 W | 12 W |
| Bluetooth | — | Yes |
| USB audio | — | Yes |
| Weight | 21 kg | 21.4 kg |
| Released | 2016 | 2020 |
| Status | legacy | current |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Yamaha DGX-670 if budget is the priority — it is about $300 cheaper (approx.).
- Choose the Yamaha DGX-660 if lighter to carry to gigs and lessons (21 kg vs 21.4 kg).
- Choose the Yamaha DGX-670 if you layer sounds or use the sustain pedal heavily (192 vs 256).
- Choose the Yamaha DGX-670 if you want more variety of built-in voices (151 vs 601).
Full spec sheets: Yamaha DGX-660 · Yamaha DGX-670. Rows with a highlighted background differ.