Casio AP-270 vs Ringway GDP-50
| Casio AP-270 | Ringway GDP-50 | |
|---|---|---|
| Key action | — | 88-key velocity-sensitive hammer keyboard |
| Polyphony | 128 | 128 |
| Sounds / presets | 22 | 138 |
| Released | 2017 | — |
| Status | discontinued | current |
| Keys | — | 88 |
| Rhythms | — | 100 |
| Demo Songs | — | 10 |
| Display | — | 3.5" colour dot-matrix LCD |
| Split Layers | — | keyboard split, dual voice, duet mode, 3 velocity curves |
Which one should you buy?
- Choose the Ringway GDP-50 if you want more variety of built-in voices (22 vs 138).
Full spec sheets: Casio AP-270 · Ringway GDP-50. Rows with a highlighted background differ.