Controls
D Pad
Separated CrossLower placement
CrossLower placement
Analogs
Single slidepadLower, inner placement
Single sliderUpper placement
Face Buttons
4 Buttons
4 Buttons
Shoulder Buttons
L1, R1
L, R(ZL, ZR with add-on)
Extra Buttons
Volume +-, Music Settings, Brightness, Home, Wireless LAN Switch
Home, Power, 3D depth slider, Volume slider, Wireless switch
Sensors
Microphone
Accelerometer, Gyro sensor, Front & dual rear cameras, microphone