Samsung Galaxy S4 Smartphone User Manual

17
Front View of Your Phone
1. Status light : displays red when charging, green when
fully charged, blue when powering up, and orange
when a notification has arrived.
2.
Light (RGB) Sensor : lets you use the ambient light level
to adjust the screen brightness/contrast. This sensor
decreases screen brightness in dim light.
3.
External speaker : allows you to hear the caller.
4. Application icons: you can place shortcuts to your
favorite applications on the Home screen.
5. Primary shortcuts: allows quick access to important
features such as Phone, Contacts, Messaging, Internet,
and Apps. For more information, refer to “Primary
Shortcuts” on page 20.
6. Menu key:
allows you to access sub-menus
with additional options for different features and
applications such as Home screen, Phone, Contacts,
Messaging, and Web.
7. Home key: allows you to return to the main
Home screen from any Home screen or menu. Press
and hold to display Recent apps, Task Manager, and
Google Search. Quickly press twice to activate the S
Voice application.
8. Back key: allows you step backwards when
navigating a menu or web page.
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Samsung Galaxy S4 Smartphone Specifications

General

Resolution	1080 x 1920 pixels
RAM	2 GB
Storage	16/32/64 GB
Expandable Storage	microSD, up to 64 GB
Rear Camera	13 MP
Front Camera	2 MP
Battery	2600 mAh
Dimensions	136.6 x 69.8 x 7.9 mm
Weight	130 g
SIM	Micro-SIM
Network	GSM / HSPA / LTE
Display	5.0 inches
Processor	Qualcomm Snapdragon 600
Operating System	Android 4.2.2 (Jelly Bean), upgradable to 5.0 (Lollipop)
Colors	Black Mist, White Frost, Purple Mirage, Brown Autumn, Red Aurora, Pink Twilight
GPU	Adreno 320