Akai MPK261 vs Nektar Impact GX61

Akai MPK261Nektar Impact GX61
Key actionMPK261 comes equipped with 61 semi-weighted, full-size keys and a premium piano-style keybed61-note full-sized velocity-sensitive keyboard (4 velocity curves + 3 fixed); the manufacturer does not state the action type
Aftertouchyes (channel aftertouch)—
Sounds / presets—0
Sequenceran arpeggiator, with adjustable resolution, range, and patterns; MPC Note Repeat—
Bluetooth—No
USB audio—No
Pads / faders16 pads; velocity- and pressure-sensitive; 4 banks; 8 faders (3 banks); 8 360-degree encoders (3 banks); 8 switches (LED-backlit, 3 banks)—
Weight6.84 kg2.72 kg
Released2014—
Release month2—
USB to host—yes
Statuscurrentcurrent
Keys6161
Pedals—1/4" TS jack foot switch input (MIDI assignable)

Which one should you buy?

Full spec sheets: Akai MPK261 · Nektar Impact GX61. Rows with a highlighted background differ.