Arturia MatrixBrute vs Yamaha Reface DX

Arturia MatrixBruteYamaha Reface DX
Key actionvelocity and aftertouchHQ mini (High-Quality mini) keyboard, initial touch
Aftertouchyes—
Polyphony—8
Sounds / presets25632
Sound engineAnalog Matrix Synthesizer; Two Analog Exponential VCO's, One Analog Linear VCO/LFOFM synthesis (4 operators, 12 algorithms)
EffectsAnalog Effects: Stereo delay, Delay, Flanger, Chorus, Analog ReverberatorDistortion/VCM Touch Wah/Chorus/VCM Flanger/VCM Phaser/Delay/Reverb; built-in Phrase Looper
Speakers—4 W
Bluetooth—No
USB audio—No
Pads / faders—no
Weight20 kg1.9 kg
Dimensions (W×D×H)—530 × 60 × 175 mm
Battery power—yes (6 x AA batteries, approx. 5 hours)
Released20162015
Release month1—
Statuscurrentlegacy
Keys4937

Which one should you buy?

Full spec sheets: Arturia MatrixBrute · Yamaha Reface DX. Rows with a highlighted background differ.