M-Audio Oxygen 61 MK4 vs M-Audio Oxygen Pro 61
| M-Audio Oxygen 61 MK4 | M-Audio Oxygen Pro 61 | |
|---|---|---|
| Key action | 61 full-size, synth-action velocity-sensitive keys | 61 semi-weighted velocity-sensitive keys (PrecisionTouch keybed) with channel aftertouch |
| Aftertouch | — | yes (channel aftertouch) |
| Sounds / presets | — | 0 |
| Sequencer | No (not listed by manufacturer) | — |
| Bluetooth | — | No |
| USB audio | — | No |
| Pads / faders | 8 velocity-sensitive trigger pads…; 8 assignable knobs; 9 assignable faders | — |
| Weight | — | 4.8 kg |
| Released | 2014 | 2020 |
| Release month | 3 | 11 |
| USB to host | — | yes |
| Status | current | current |
| Keys | 61 | 61 |
| Controls | — | 16 RGB velocity-sensitive pads with Note Repeat, 5-pin MIDI output |
Full spec sheets: M-Audio Oxygen 61 MK4 · M-Audio Oxygen Pro 61. Rows with a highlighted background differ.