Yamaha AvantGrand NU1X vs Yamaha DGX-670
| Yamaha AvantGrand NU1X | Yamaha DGX-670 | |
|---|---|---|
| Key action | Specialized Upright Piano Action for NU1X (real upright action with non-contact optical key sensors) | GHS (Graded Hammer Standard) keyboard with matte black keytops |
| Polyphony | 256 | 256 |
| Sounds / presets | 15 | 601 |
| Accompaniment styles | — | 294 |
| Sequencer | — | 16 tracks (SMF Format 0) |
| Sound engine | Spatial Acoustic Sampling (Yamaha CFX + Boesendorfer Imperial, binaural), Virtual Resonance Modeling (VRM) | — |
| Effects | Reverb, Intelligent Acoustic Control, Stereophonic Optimizer | — |
| Speakers | 180 W | 12 W |
| Bluetooth | Yes | Yes |
| USB audio | No | Yes |
| Pads / faders | no | — |
| Weight | 111 kg | 21.4 kg |
| Dimensions (W×D×H) | [1501, 1024, 463] mm | — |
| Battery power | no | — |
| Released | 2018 | 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 $6000 cheaper (approx.).
- Choose the Yamaha DGX-670 if lighter to carry to gigs and lessons (111 kg vs 21.4 kg).
- Choose the Yamaha DGX-670 if you want more variety of built-in voices (15 vs 601).
- Choose the Yamaha AvantGrand NU1X if you practise out loud without an amp (180 W vs 12 W).
Full spec sheets: Yamaha AvantGrand NU1X · Yamaha DGX-670. Rows with a highlighted background differ.