Roland F-140R vs Roland LX-705

Roland F-140RRoland LX-705
Key actionPHA-4 Standard Keyboard: with Escapement and Ivory FeelPHA-50 Keyboard: Wood and Plastic Hybrid Structure, with Escapement and Ebony/Ivory Feel (88 keys)
Polyphony128256
Sounds / presets316324
Sound engineSuperNATURAL Piano SoundPiano Sound: Pure Acoustic Piano Modeling
Speakers24 W60 W
BluetoothYesYes
USB audio—No
Weight34.5 kg74.6 kg
Released20162018
USB to host—yes
Discontinued—Yes
Statusdiscontinuedlegacy
Keys8888
Pedals—Progressive Damper Action Pedal (Damper pedal: capable of continuous detection, Soft pedal: capable of continuous detection/function assignable, Sostenuto pedal: function assignable)

Which one should you buy?

Full spec sheets: Roland F-140R · Roland LX-705. Rows with a highlighted background differ.