Roland FP-4 vs Roland FP-90X
| Roland FP-4 | Roland FP-90X | |
|---|---|---|
| Key action | 88 keys PHA alpha II keyboard | PHA-50 Keyboard: Wood and Plastic Hybrid Structure, with Escapement and Ebony/Ivory Feel (88 keys) |
| Polyphony | 128 | 256 |
| Sounds / presets | 333 | 362 |
| Speakers | 14 W | 60 W |
| Bluetooth | — | Yes |
| USB audio | No | Yes |
| Weight | 15.3 kg | 23.6 kg |
| Released | 2007 | 2021 |
| Release month | 1 | 1 |
| Status | current | current |
| Keys | 88 | 88 |
Which one should you buy?
- Choose the Roland FP-4 if lighter to carry to gigs and lessons (15.3 kg vs 23.6 kg).
- Choose the Roland FP-90X if you layer sounds or use the sustain pedal heavily (128 vs 256).
- Choose the Roland FP-90X if you want more variety of built-in voices (333 vs 362).
- Choose the Roland FP-90X if you practise out loud without an amp (14 W vs 60 W).
Full spec sheets: Roland FP-4 · Roland FP-90X. Rows with a highlighted background differ.