Korg Pa300 vs Korg Pa4x-76

Korg Pa300Korg Pa4x-76
Key action61 keys, velocity-sensitive; no aftertouchPa4X 76: 76 keys (E1–G7) Semi-weighted keys with Velocity and Aftertouch
Polyphony128128
Sounds / presets9501
Accompaniment styles310580
SequencerQuick Record (Backing Sequence); Multitrack and Step Record functions - Full-featured sequencer - 16 tracks - Up to 100,000 events; SMF format16 tracks
Sound engineRX (Real eXperience)EDS-X
EffectsUp to 4 Stereo Digital Multi-Effect block systems; 125 Master Effect types; Master 4 band Parametric EQ148 types (4 Insert + 3 Master accompaniment; 1 Insert + 2 Master keyboard) + Waves MAXX + TC Helicon Voice Processor
Speakers26 WNone (line out only)
Bluetooth—No
USB audio—Yes
Weight8.35 kg16.3 kg
Released—2015
Statuscurrentlegacy
Keys6176

Which one should you buy?

Full spec sheets: Korg Pa300 · Korg Pa4x-76. Rows with a highlighted background differ.