The Galaxy S II tends to make any other phone look inferior in comparison. Chris Davies of SlashGear elaborately reviewed this device April 26, 2011. Chris Burns of Android Community soon followed up this review incorporating benchmark scores of its initial stock firmware.

Hardware
- CPU : Samsung Exynos
- CPU Clock Speed : 1200 Mhz
- Core : 2
- Ram : 1000 MB
- Internal Storage : 16 GB
- Front Facing Camera :
- Camera Resolution : 8 MP
-
External Storage :
- MicroSDHC
- MicroSD
-
Camera Features :
- Auto Focus
- Flash
- 1080p Video Recording
- 720p Video Recording
-
Sensors :
- Accelerometer
- Proximity
-
QWERTY :
Cellular Network
-
Network Technology:
- GSM
-
GSM Band:
- 850
- 900
- 1800
- 1900
-
4G Technology:
- HSPA+
Device Connectivity
-
Wi-Fi:
- 802.11b
- 802.11g
- 802.11n
-
Bluetooth:
- Bluetooth 3.0
-
Location Features:
- Compass
- GPS
- Cellular location
- Wi-Fi location
-
Local Connectivity:
- MicroUSB
- MicroHDMI
- NFC :
- FM Radio :
Device Info
- Manufacturer : Samsung
- Carrier : AT&T
- Announced Date : February 13, 2011
- Release Date : April 28, 2011
- MSRP : $799.99
- Also Known As : NA
Display
- Screen Size : 4.27 Inch
- Resolution : 480x800
- Screen Type : Super AMOLED Plus
Dimension & Weight
- Height : 4.93 Inch
- Width : 2.6 Inch
- Depth : .33 Inch
- Weight : 116 Grams
Battery & Power
-
Battery Type:
- Lithium Ion
- Battery Capacity : 1650 mAh
- Talk Time : 18.30 hours
- Stand By Time : 710 hours
Software
-
Android OS:
- 2.3.x
-
Audio Playback:
- AAC
- AAC+
- MP3
-
Video Playback:
- h.263
- h.264 / AVC
- MPEG-4 (MP4)
-
Messaging:
- SMS
- MMS
