Sony Xperia E4 dual specification.

Processor                   Quad-core, 1.3 GHz Cortex-A7
Graphics processing unit Mali-400 MP2
Operating Systemn      Android OS, v4.4.4 (KitKat)
Chipset                        Mediatek MT6582

Release Date March 2015
Price                14900 bdt (190$)

2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
EDGE        Up to 296 kbps, GPRS  Up to 107 kbps
3G Network HSDPA
Data Speed HSPA 21.1/5.76 Mbps

Camera Pixel 2560 ? 1920 px
Camera Resolution 5 Megapixel
Camera Features
Autofocus, LED flash,
 touch focus, geo-tagging, touch focus, face detection, HDR, panorama

Colors Available Black, White

Dimensions 137 x 74.6 x 10.5 mm (5.39 x 2.94 x 0.41 inches)
Display Resolution 540 x 960 pixels (~220 ppi pixel density)
Display Size 5 inches
Display Type IPS capacitive touchscreen, 16M colors with Scratch-resistant glass
Front Camera 2 Megapixel, 720p


Memory Card Slot MicroSD, up to 32 GB
RAM                  1 GB
Internal Memory 8 GB

Messaging SMS (threaded view), MMS, Email, IM, Push Email
Multitouch Yes, up to 4 fingers

Other Features - Active noise cancellation with dedicated mic
- Audio / Video Player
3.5 mm Jack Yes
Java No
Loudspeaker Yes

Alert types Vibration, MP3, WAV ringtones
Radio FM radio with RDS
GPS Function Yes, with A-GPS support
Bluetooth v4.1, A2DP, apt-X
Sensors Accelerometer, proximity
SIM Card Type Dual SIM (Micro-SIM, dual stand-by)
USB MicroUSB v2.0
Video 1080p@30fps
Web Browser HTML
Weight 144 g
Wireless LAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Battery 

Stand-by: up to 552 h (2G) / up to 540h (3G)
Talk time: up to 12 h (2G) / up to 11 h 40 min (3G)
Music play: up to 45h
Battery Type Non-removable Li-Ion 2300 mAh battery