Yamaha CP73 vs Yamaha CP88

Yamaha CP73Yamaha CP88
Key actionBHS (Balanced Hammer Standard) keyboard, matte black keytopsNW-GH3 (Natural Wood Graded Hammer) keyboard: synthetic ebony and ivory keytops
Polyphony128128
Sounds / presets129129
Sound engineAWM2 (SuperNATURAL-rivaling CP piano samples: acoustic pianos, vintage E-pianos)—
EffectsPiano insertion (damper resonance; compressor/distortion/drive/chorus), E.Piano insertion (drive, auto pan, tremolo, ring modulator), delay (analog/digital/tempo), hall reverb, 3-band Master EQVirtual Circuit Modeling
SpeakersNone (line out only)None (line out only)
Bluetooth—No
USB audioNoYes
Pads / fadersno—
Weight13.1 kg18.6 kg
Dimensions (W×D×H)[1086, 144, 355] mm—
Battery powerno—
Released20192018
Statuslegacycurrent
Keys7388

Which one should you buy?

Full spec sheets: Yamaha CP73 · Yamaha CP88. Rows with a highlighted background differ.