Kurzweil K2700 vs Kurzweil PC3K8

Kurzweil K2700Kurzweil PC3K8
Key action88-key fully-weighted Italian hammer action (Fatar TP/40L) with velocity and channel aftertouch88-note, fully-weighted hammer-action, with velocity and aftertouch sensitive keys, featuring a quick release spring (Fatar TP40L)
Aftertouchyes (channel aftertouch)yes
Polyphony256128
Sounds / presets15001074
Sound engineDynamic VAST with 32-layer Cascade mode, plus a 6-operator FM engine, VA1 virtual analog oscillators and the KB3 ToneReel organ engine—
EffectsOver 1000 effect chains across 32 FX units (reverbs, delays, chorus, flanger, phaser, distortion, rotary, compressors) plus a global master EQ/compressor—
SpeakersNone (line out only)—
BluetoothNoNo
USB audioYesNo
Pads / faders16 velocity-sensitive pads (4 x 4 grid)—
Weight23.58 kg24.5 kg
Dimensions (W×D×H)1295 × 394 × 140 mm1380 × 110 × 355 mm
Battery powerno—
Released20212011
Release month—1
USB to host—yes
Discontinued—1
Statuslegacylegacy
Keys8888
Pedals—3 switch pedal inputs, 2 continuous control pedal inputs

Which one should you buy?

Full spec sheets: Kurzweil K2700 · Kurzweil PC3K8. Rows with a highlighted background differ.