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1 Earpiece
Used to listen to voice calls.
2 Proximity and
ambient light
sensors
•
Proximity sensor: Turns off the screen as you bring the phone
close to your ear during a call.
•
Ambient light sensor: Controls screen brightness according to
surrounding lighting.
3 Front camera
Captures photos and videos
.
4
LED indicator
Shows battery status and notifies events.
5 Volume
buttons
Adjust volume or turn on vibrate/silent mode.
6 Recent apps
key
•
Touch to open the list of recent apps.
•
Touch and hold to open available menus.
7 Home key
•
Touch to go to the previous or central Home screen.
•
Touch and hold to open
Google Now
.
8 Back key
Touch to return to the previous screen, or close the on-screen
keyboard.
9 Cover notch
Used to
remove the back cover
.
10 Touch screen Touch the screen to use the on-screen controls.