Galaxy S2

4.30-inch 480x800 display powered by 1.2GHz processor alongside 1GB RAM and 8-megapixel rear camera.





Network
Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 21.1/5.76 Mbps
GPRS Class 12
EDGE Class 12

Launch
Announced 2011, February
Status Available. Released 2011, April

Body
Dimensions 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight 116 g (4.09 oz)
SIM Mini-SIM

Display
Type Super AMOLED Plus capacitive touchscreen, 16M colors
Size 4.3 inches (~63.5% screen-to-body ratio)
Resolution 480 x 800 pixels (~217 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass
TouchWiz UI v4.0

Platform
OS Android OS, v2.3.4 (Gingerbread), v4.0.4 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean)
Chipset Exynos 4210
CPU Dual-core 1.2 GHz Cortex-A9
GPU Mali-400

Memory
Card slot microSD, up to 32 GB
Internal 16/32 GB, 1 GB RAM

Camera
Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash, check quality
Features Geo-tagging, touch focus, face/smile detection
Video 1080p@30fps, check quality
Secondary 2 MP

Sound
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes

Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth v3.0, A2DP, apt-X
GPS Yes, with A-GPS
NFC Optional
Radio Stereo FM radio with RDS
USB microUSB v2.0 (MHL TV-out), USB Host

Features
Sensors Accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML, Adobe Flash
Java Yes, via Java MIDP emulator
Active noise cancellation with dedicated mic
MP4/DivX/XviD/WMV/H.264 player
MP3/WAV/eAAC+/AC3/FLAC player
Photo/video editor
Document editor

Battery  
Battery Li-Ion 1650 mAh battery
Stand-by Up to 710 h (2G) / Up to 610 h (3G)
Talk time Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)

Misc
Colors Black, White, Pink
SAR US 0.16 W/kg (head)     0.96 W/kg (body)  
SAR EU 0.34 W/kg (head)  

Price group
Price (About 170 EUR)

Tests
Display Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Loudspeaker Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.4dB / Crosstalk -89.7dB
Battery life Endurance rating 40h