Back View - Samsung Galaxy S4 User Manual

6. USB Power/Accessory connector allows you to connect a power
cable or optional accessories such as a USB/data cable.
7. Back key redisplays the previous screen or clears entries.
8. Display shows all the information needed to operate your
phone, such as the connection status, received signal strength,
phone battery level, and time.
9. Front Facing Camera allows you to take pictures while facing
the screen and allows you to video conference.
10. Gestures Sensor used to detect Air View and Air Gesture
motions.
11. Proximity Sensor detects how close an object is to the surface
of the screen. This is typically used to detect when your face is
pressed up against the screen, such as during a phone call.
• While talking on the phone, the sensor detects talk activity and locks the
keypad to prevent accidental key presses.
12. Receiver allows you to hear the other caller.

Back View

The following illustration shows the external elements of your
Device:
1. microSD Card Slot (internal) allows you use a microSD card to
expand the memory of your device.
2. External speaker allows you to hear ringers, music, and other
sounds offered by your phone.
Understanding Your Device 28