Casio AP-550 vs Casio AP-750
| Casio AP-550 | Casio AP-750 | |
|---|---|---|
| Key action | 88 keys; Touch Response function: 5 sensitivity settings, Off | Smart Hybrid Hammer Action Keyboard Celviano Edition: fine-grained Austrian spruce wooden keys with simulated ebony and ivory keytops |
| Polyphony | 256 | 256 |
| Sounds / presets | 26 | 39 |
| Sound engine | — | AiR Grand Sound Source |
| Effects | — | Hall Simulator 8 / Reverb 8, Surround 3, Chorus 12, Brilliance, Acoustic Simulator (Key Off Simulator, String/Damper/Open String/Aliquot Resonance, Lid Simulator), Headphone Mode |
| Speakers | — | 40 W |
| Bluetooth | No | Yes |
| USB audio | No | No |
| Pads / faders | — | no |
| Weight | 49.5 kg | 53.6 kg |
| Dimensions (W×D×H) | — | 1401 × 929 × 440 mm |
| Battery power | — | no (AC only per official spec table) |
| Released | — | 2024 |
| USB to host | yes (USB ports Type A, Type B) | — |
| Status | current | current |
| Keys | 88 | 88 |
| Pedals | Damper (continuously variable), Sostenuto (Off, On), Soft | — |
Which one should you buy?
- Choose the Casio AP-550 if lighter to carry to gigs and lessons (49.5 kg vs 53.6 kg).
- Choose the Casio AP-750 if you want more variety of built-in voices (26 vs 39).
- Choose the Casio AP-750 if you want wireless MIDI/audio from a phone or tablet.
Full spec sheets: Casio AP-550 · Casio AP-750. Rows with a highlighted background differ.