Here are the major differences between the GO-88PX and GO-88P.
| GO-88PX | GO-88P | |
|---|---|---|
| Release Year | 2025 | 2019 |
| Keyboard | 88 keys (Ivory Feel and Box-shape Keys with velocity) | 88 keys (Box-shape Keys with velocity) |
| Touch Sensitivity | Key Touch: 5 types, fixed touch | Key Touch: 3 types, fixed touch |
| Maximum Polyphony | 64 | 128 |
| Tones | 40 tones *additional 256 tones via Roland Piano App |
4 tones |
| Effects | Ambience (0-10, 5 types), Brilliance (-10 to +10), Rotary Speaker Effect (Organ tones only) | Reverb (0-10, 1 type) |
| Recorder | Yes: SMF (1 song, 30,000 notes) | No |
| Internal Songs | Piano masterpieces: 10 songs | Piano masterpieces: 10 songs |
| Functions | Metronome, Rhythm Pattern, Master Tuning, Transpose, Twin Piano, Split (via App), Piano Designer (via App), Memory Backup | Metronome, Master Tuning, Transpose, Twin Piano |
| Speakers | 12 x 6 cm (4-3/4 x 2-3/8 inches) x 2 | 15 x 6 cm (6 x 2-1/2 inches) x 2 |
| Bluetooth | AUDIO/MIDI | AUDIO/MIDI |
| Pedal | Capable of half pedal with optional DP-10 pedal | Pedal Switch |
| Power Supply | AC adaptor or Alkaline battery (AA, LR6) / Ni-MH battery (AA, HR6) x 8 * Carbon-zinc batteries cannot be used |
AC adaptor or alkaline battery (D, LR20) / carbon-zinc battery (D, R20) x 6 |
| Dimensions (W x D x H) |
(Without music rest) (With music rest) |
(Without music rest) (With music rest) |
| Weight (excluding AC adaptor and music rest) |
5.8 kg / 12 lbs 13 oz | 7.0 kg / 15 lbs 7 oz |