Samsung Galaxy S II Epic 4G Touch specification and features

Network
Technology CDMA / EVDO
2G bands CDMA 800 / 1900
3G bands CDMA2000 1xEV-DO
Speed EV-DO Rev.A 3.1 Mbps
Launch
Announced 2011, August. Released 2011, September
Status Discontinued
Body
Dimensions 130 x 70 x 10 mm (5.12 x 2.76 x 0.39 in)
Weight 130 g (4.59 oz)
SIM Mini-SIM
Display
Type Super AMOLED Plus capacitive touchscreen, 16M colors
Size 4.52 inches, 58.2 cm2 (~63.9% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~206 ppi density)
Protection Corning Gorilla Glass
  TouchWiz UI v4.0
Platform
OS Android 2.3.4 (Gingerbread)
Chipset Exynos 4210 Dual
CPU Dual-core 1.2 GHz Cortex-A9
GPU Mali-400MP4
Memory
Card slot microSDHC (dedicated slot)
Internal 16GB 1GB RAM
Main Camera
Single 8 MP, f/2.6, 1/3.2″, AF
Features LED flash
Video 1080p@30fps
Selfie camera
Single 2 MP
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot; WiMax
Bluetooth 3.0, A2DP, aptX
GPS Yes, with A-GPS
NFC Optional
Radio No
USB microUSB 2.0 (MHL TV-out), USB On-The-Go
Features
Sensors Accelerometer, gyro, proximity, compass
Browser HTML, Adobe Flash
  MP4/DivX/XviD/WMV/H.264 player
MP3/WAV/eAAC+/AC3/FLAC player
Photo/video editor
Document editor
Battery
  Removable Li-Ion 1800 mAh battery
Stand-by Up to 252 h
Talk time Up to 8 h 45 min
Misc
Colors Black, White
SAR 0.40 W/kg (head)     0.54 W/kg (body)    
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