Google 4 Manual Book page 234

Sensors
Network
Wireless
APPENDIX
Microphone
Accelerometer
Compass
Ambient light
Barometer
Gyroscope
GPS
Unlocked GSM/UMTS/HSPA+
GSM/EDGE/GPRS (850, 900,
1800, 1900 MHz)
3G (850, 900, 1700, 1900, 2100
MHz)
HSPA+ 42
Wireless charging compatible
Wi­Fi (802.11 a/b/g/n)
NFC (Android Beam)
Bluetooth
225