Korg Nautilus vs Yamaha MONTAGE M7

Korg NautilusYamaha MONTAGE M7
Key action88 key RH3FSX Keyboard
Aftertouch—yes
Polyphony-2256
Sounds / presets2—
Sequencer16-trackSongs 128 / Patterns 128; 16 Sequence tracks, Tempo track, Scene track; 480 ppq; MONTAGE original format, SMF formats 0, 1
Sound engineEDS-K (KRONOS-derived multi-engine)Motion Control Synthesis Engine: AWM2, FM-X (8 Operators, 88 Algorithms), AN-X (3 Oscillators, 1 Noise)
EffectsIFX/MFX from KronosReverb x 12 types, Variation x 88 types, Insertion A x 88 types, Insertion B x 89 types, Master Effect x 26 types, A/D part insertion x 83 types
SpeakersNone (line out only)None (line out only)
BluetoothNo—
USB audioYes—
Weight23.1 kg17.6 kg
Released2021—
Statuscurrentcurrent
Keys8876

Which one should you buy?

Full spec sheets: Korg Nautilus · Yamaha MONTAGE M7. Rows with a highlighted background differ.