Samsung Galaxy S II AT

Device type: Smart phone

Design OS Android (2.3.6, 2.3.4)
Dimensions 4.96 x 2.60 x 0.35 inches (126 x 66 x 9 mm)
Weight 4.30 oz (122 g)
Tablet dock Candybar
Display Physical size 4.3 inches
Resolution 480 x 800 pixels
Pixel density 217 ppi
Screen-to-body ratio 63.25 %
Colors 16 777 216
Technology Super AMOLED Plus
Features Light sensor, Proximity sensor, Scratch-resistant glass
Touchscreen Capacitive, Multi-touch
Camera Camera 8 megapixels
Camcorder 1920x1080 (1080p HD) (30 fps), 1280x720 (720p HD)
Front-facing camera 2 megapixels
Flash LED
Aperture size F2.6
Camera sensor size 1/3.2##
Features Video light, Video calling
Shooting Modes Panorama
Hardware System chip Samsung Exynos
Processor Dual-core, 1200 MHz, Exnyos C210
Graphics processor Yes
System memory 1024 MB RAM / DDR2
Built-in storage 16 GB
Storage expansion microSD, microSDHC up to 32 GB
Battery Capacity 1650 mAh
Type Li - Ion
User replaceable Yes
Talk time 8.00 hours
Stand-by time 16.7 days (400 hours)
Multimedia Music player Album, Artist, Playlists
Features Album art cover, Background playback
Video playback MPEG4, H.263, H.264, DivX, WMV
Headphones connector 3.5mm
Internet browsing Browser HTML, Flash
Built-in online services support Facebook, Picasa/Google+, Twitter
Phone features Phonebook Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer Calendar, Alarm, Document viewer (Office, PDF), Calculator, World clock, Stopwatch, Countdown timer, Memo
Messaging SMS, MMS, Threaded view, Predictive text input
E-mail IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging Hangouts / Google Talk
Games Yes
Cellular GSM 850, 900, 1800, 1900 MHz
UMTS 850, 1900, 2100 MHz
Data HSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS
2G Data EDGE
Global Roaming Yes
Connectivity Bluetooth 3.0
Wi-Fi 802.11 a, b, g, n
USB USB 2.0
HDMI via microUSB
Positioning A-GPS
Navigation Yes
Other Computer sync, OTA sync, SyncML
Connector microUSB
Mobile hotspot Yes
Features Mass storage device, USB charging
Notifications Haptic feedback, Music ringtones (MP3), Polyphonic ringtones (40 voices), Vibration, Flight mode, Silent mode, Speakerphone
Hearing aid compatibility M3, T3
Sensors Accelerometer, Gyroscope, Compass
Other features Officially announced 30 Aug 2011
Availability Head 0.36 W/kg