Casio CDP-S100 vs Yamaha YDP-184
| Casio CDP-S100 | Yamaha YDP-184 | |
|---|---|---|
| Key action | 88-key piano keyboard, with Touch Response | GH3 (Graded Hammer 3) keyboard: synthetic ebony and ivory keytops |
| Polyphony | 64 | 256 |
| Sounds / presets | 10 | 24 |
| Speakers | 16 W | 60 W |
| Weight | 10.5 kg | 56 kg |
| Battery power | yes (6 x AA, ~13 h) | — |
| Discontinued | — | 2026 |
| Status | discontinued | discontinued |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Casio CDP-S100 if lighter to carry to gigs and lessons (10.5 kg vs 56 kg).
- Choose the Yamaha YDP-184 if you layer sounds or use the sustain pedal heavily (64 vs 256).
- Choose the Yamaha YDP-184 if you want more variety of built-in voices (10 vs 24).
- Choose the Yamaha YDP-184 if you practise out loud without an amp (16 W vs 60 W).
Full spec sheets: Casio CDP-S100 · Yamaha YDP-184. Rows with a highlighted background differ.