Korg KROSS vs Korg NAUTILUS 61

Korg KROSSKorg NAUTILUS 61
Key action61 key, velocity sensitive (aftertouch not supported), standard C2-C7, transposable over [C1...C6]-[C3...C8]; the 88-key KROSS-88 uses the NH (Natural Weighted Hammer Action) keyboard61 key: Natural Touch Semi Weighted (velocity sensitive; no aftertouch)
Aftertouchnono
Polyphony80—
Sounds / presets—2560
Sound engineEDS-i (Enhanced Definition Synthesis - integrated)9 engines (SGX-2, EP-1, HD-1, AL-1, CX-3, STR-1, MOD-7, MS-20EX, PolysixEX)
Speakers—None (line out only)
BluetoothNoNo
USB audioNoYes
Weight4.3 kg13 kg
Released20142020
Release month—11
USB to hostyes (Type B x 1, USB-MIDI Interface)—
Discontinued1—
Statuslegacycurrent
Keys6161

Which one should you buy?

Full spec sheets: Korg KROSS · Korg NAUTILUS 61. Rows with a highlighted background differ.