Yamaha DGX-670 vs Yamaha PSR-SX600
Two Yamaha all-rounders at $999 and $1,099 that answer different questions. The DGX-670 is an 88-key weighted portable with 601 voices, 294 styles and a 16-track recorder; the PSR-SX600 is a 61-key arranger with 850 voices, 350 styles and 30 W of speakers.
| Yamaha DGX-670 | Yamaha PSR-SX600 | |
|---|---|---|
| Key action | GHS (Graded Hammer Standard) keyboard with matte black keytops | Organ |
| Polyphony | 256 | 128 |
| Sounds / presets | 601 | 850 |
| Accompaniment styles | 294 | 350 |
| Sequencer | 16 tracks (SMF Format 0) | 16 tracks / Song Creator: Yes |
| Sound engine | — | AWM2 |
| Speakers | 12 W | 30 W |
| Bluetooth | Yes | No |
| USB audio | Yes | No |
| Weight | 21.4 kg | 8.1 kg |
| Released | 2020 | 2019 |
| Status | current | current |
| Keys | 88 | 61 |
Which one should you buy?
- Choose the Yamaha DGX-670 if budget is the priority — it is about $100 cheaper (approx.).
- Choose the Yamaha PSR-SX600 if lighter to carry to gigs and lessons (21.4 kg vs 8.1 kg).
- Choose the Yamaha DGX-670 if you layer sounds or use the sustain pedal heavily (256 vs 128).
- Choose the Yamaha PSR-SX600 if you want more variety of built-in voices (601 vs 850).
- Choose the Yamaha PSR-SX600 if you practise out loud without an amp (12 W vs 30 W).
- Choose the Yamaha DGX-670 if you want wireless MIDI/audio from a phone or tablet.
Yamaha DGX-670
The DGX-670 is the choice for a piano-first player: 88 weighted keys, 256-note polyphony against 128, and Bluetooth plus USB audio, in a 21.4 kg body.
Yamaha PSR-SX600
The PSR-SX600 is the arranger-first choice: 850 voices and 350 styles with 30 W of speakers, at half the weight - 8.1 kg.
Full spec sheets: Yamaha DGX-670 · Yamaha PSR-SX600. Rows with a highlighted background differ.