OS : Android (Jelly Bean)

CPU : Octa Core

SIM Type : Dual

Network Type : GSM + GSM

Display Size : 5 inches

Internal Memory : 32 GB

RAM : 2 GB

Primary Camera : 13 MP

Secondary Camera : 2 MP

Phone by usage : WiFi, 3G

Battery : 2600 mAh

Samsung Galaxy S4 is a very popular model with around 50 million sets sold worldwide. It is built on Quad-core 1.6 GHz Cortex-A15 & 1.2 GHz Cortex A7 Quad Core Processor on Android OS, v4.2.2 (Jelly Bean) platform.

It features a 5 inch HD screen that features multi touch and is produced using the strong Corning Gorilla Glass 3. It is available in various internal memory sizes with 32 GB being the most popular choice. It supports 64 GB external storage and has 2 GB RAM.

Samsung Galaxy S4 has an impressive 13 MP rear camera and 2 MP front camera and is powered by 2600 mAH Battery

Network: GSM

SIM: Dual SIM (Dual Stand by and dual call)

Weight: 132 gm

Operating System: Android OS, v4.2.2 (Jelly Bean)

Display (Screen Size): 5 inch HD screen with Corning Gorilla Glass 3 protection

Internal Storage: 32 GB

Card Slot: micro SD up to 64 GB

RAM: 2 GB

Processor: Quad Core 1.2 GHz Cortex A7

Camera: 13 MP Primary and 2 MP Secondary

Battery: Li-ion 2600 mAH Battery