Casio AP-270 vs Yamaha DGX-670
| Casio AP-270 | Yamaha DGX-670 | |
|---|---|---|
| Key action | — | GHS (Graded Hammer Standard) keyboard with matte black keytops |
| Polyphony | 128 | 256 |
| Sounds / presets | 22 | 601 |
| Accompaniment styles | — | 294 |
| Sequencer | — | 16 tracks (SMF Format 0) |
| Speakers | — | 12 W |
| Bluetooth | — | Yes |
| USB audio | — | Yes |
| Weight | — | 21.4 kg |
| Released | 2017 | 2020 |
| Status | discontinued | current |
| Keys | — | 88 |
Which one should you buy?
- Choose the Yamaha DGX-670 if budget is the priority — it is about $50.99 cheaper (approx.).
- Choose the Yamaha DGX-670 if you layer sounds or use the sustain pedal heavily (128 vs 256).
- Choose the Yamaha DGX-670 if you want more variety of built-in voices (22 vs 601).
Full spec sheets: Casio AP-270 · Yamaha DGX-670. Rows with a highlighted background differ.