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Controller Keyboards

Arturia KeyLab 88 mk3vsArturia KeyStep mk2

Summary

Arturia KeyLab 88 mk3 and Arturia KeyStep mk2: 2 Arturia controller keyboards compared side by side. They differ on 16 of 22 compared specifications.

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2 items

Arturia

KeyLab 88 mk3
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Arturia

KeyStep mk2
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General
ManufacturerArturiaArturia
StatusCurrentCurrent
Released20252025
Keyboard
Keys8832
Key sizeFullSlim
Key actionHammer-actionSynth-action
AftertouchChannelChannel
KeybedFatar TP/110 fully-weighted with aftertouchArturia Slimkey with aftertouch
Controls
Pads120
Faders90
Knobs / encoders91
DisplayColour LCDOLED
Pitch / modWheelsTouch strips
Connectivity
USBUSB-CUSB-C
MIDI portsDIN out, DIN inDIN in, DIN out
CV / Gate outNoYes
Bluetooth MIDINoNo
Pedal inputsSustain, Expression, FootswitchSustain, Expression
USB bus poweredYesYes
Features & software
FeaturesArpeggiator, Chord mode, Scale mode, DAW transportArpeggiator, Sequencer, Chord mode, Scale mode, Sync in/out
Bundled softwareAnalog Lab Pro, Ableton Live Lite, Mini V, Piano V, Augmented Strings, Rev PLATE-140, Loopcloud, MelodicsAnalog Lab Intro, Ableton Live Lite
Size & weight
ColoursBlack, WhiteWhite
Dimensions (W × D × H)1295 × 323 × 113 mm484 × 145 × 50 mm
Weight15.7 kg1.1 kg

Key differences

  • Keys: KeyLab 88 mk3 – 88 KeyStep mk2 – 32
  • Key action: KeyLab 88 mk3 – Hammer-action KeyStep mk2 – Synth-action
  • Pads: KeyLab 88 mk3 – 12 KeyStep mk2 – 0
  • Key size: KeyLab 88 mk3 – Full KeyStep mk2 – Slim
  • Keybed: KeyLab 88 mk3 – Fatar TP/110 fully-weighted with aftertouch KeyStep mk2 – Arturia Slimkey with aftertouch
  • Faders: KeyLab 88 mk3 – 9 KeyStep mk2 – 0

Both are the same on aftertouch (Channel).