Samsung Galaxy S II

The Samsung Galaxy S II is an Android 2.3 Gingerbread smartphone which is the successor to the popular Samsung Galaxy S. The Galaxy S2 brings an updated set of features in an even sleeker frame.The device features up to 16GB of internal memory which can be expanded through microSD, an 8 megapixel camera capable of 1080p HD video recording, an additional 2 megapixel camera for video calls and is powered by a 1.2 GHz dual-core processor with 1 GB of RAM.

The full Samsung Galaxy S II specifications follow:

VARIANTS
Samsung Galaxy S II Samsung Galaxy S II for AT&T Samsung Galaxy S II for T-Mobile Samsung Galaxy S II for Sprint Samsung Galaxy S II Duos Samsung Galaxy S II Skyrocket Samsung Galaxy S II Skyrocket HD Samsung Galaxy S II Plus Samsung Galaxy S II 4G (I9100M) Samsung Galaxy S II LTE Samsung Galaxy S II X Samsung Galaxy S II (I9100G) Samsung Galaxy S II HD LTE
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Samsung Galaxy S II
Announced	February 13, 2011
Release	April 28, 2011
A.K.A.	Samsung I9100
BUY	Amazon	BUY NOW
	Carriers	-
Ratings
Reviews	Samsung Galaxy S II - Review
Size	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)
Display	Type	Super AMOLED Plus capacitive touchscreen
	Size	4.3 inches
	Resolution	480 x 800 pixels
	Features	multi-touch input; Corning Gorilla Glass; 217 ppi pixel density 16M colors
Connectivity	2G	GSM 850 / 900 / 1800 / 1900 MHz
		speed	GPRS	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
			EDGE	Class 12
	3G	UMTS 850 / 900 / 1900 / 2100 MHz
		speed	download (HSDPA) - 21 Mbps; upload (HSUPA) - 5.76 Mbps
	4G	-
		speed	-
	WLAN	Wi-Fi 802.11 a/b/g/n; Wi-Fi Direct; Wi-Fi hotspot; dual-band; DLNA
	Bluetooth	3.0+HS
	USB	2.0 microUSB (MHL); USB on-the-go
	Others	NFC (optional)
Camera	Rear	8 MP (3264 x 2448 pixels)
		Features	autofocus; LED flash; geo-tagging; touch to focus; face and smile detection; image stabilization
		Video	1080p @ 30fps
	Front	2 MP
		Features	video calling; self portraits
		Video	-
Memory	Internal	16GB | 32GB
	External	up to 32GB microSD
	RAM	1 GB
Hardware	CPU	1.2GHz dual-core Cortex-A9
	GPU	Mali-400
	Chipset	Exynos 4210
	Audio	3.5 mm universal audio connector; dedicated mic for active noise cancellation;
	Radio	Stereo FM with RDS
	Video	TV-out (MHL A/V link)
	Navigation	GPS, A-GPS
	Sensors	accelerometer; gyroscope; proximity sensor; digital compass
	Others	-
Design	candybar form factor
	SIM Type	regular mini SIM
Colors	black, white, pink
Battery	Lithium Ion 1650 mAh
	Stand-by	2G	up to 710 h (29 days)
		3G	up to 610 h (25 days)
	Talk time	2G	up to 18 h
		3G	up to 8 h
	Playback	music	-
		video	-
Software	OS	Android 2.3.4 (Gingerbread)
	Manufacturer	TouchWiz 4.0 UI; Samsung apps
	Others	Android apps on Google Play
Links	Official Site
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Samsung Galaxy S II for AT&T
Announced	August 30, 2011
Release	October 2, 2011
A.K.A.	Samsung SGH-i777, Samsung Attain
BUY	Amazon
	Carriers	U.S.	AT&T
Size	Dimensions	126 x 66 x 8.9 mm (4.96 x 2.60 x 0.35 in)
	Weight	121.9 g (4.27 oz)
Connectivity	2G	GSM 850 / 900 / 1800 / 1900 MHz
		speed	GPRS	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
			EDGE	Class 12
	3G	UMTS 850 / 1900 / 2100 MHz
		speed	download (HSDPA) - 21 Mbps; upload (HSUPA) - 5.76 Mbps
Battery	Lithium Ion 1650 mAh
	Stand-by	up to 400 h
	Talk time	up to 8 h
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Samsung Galaxy S II for T-Mobile
Announced	August 30, 2011
Release	October 2, 2011
A.K.A.	Samsung SGH-T989, Samsung Galaxy S II X, Samsung Hercules
BUY	Amazon
	Carriers	U.S.	T-Mobile
Size	Dimensions	129.8 x 68.8 x 9.4 mm (5.11 x 2.71 x 0.37 in)
	Weight	135 g (4.76 oz)
Connectivity	2G	GSM 850 / 900 / 1800 / 1900 MHz
		speed	GPRS	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
			EDGE	Class 12
	3G	UMTS 850 / 1900 / 2100 MHz
		speed	download (HSDPA) - 21 Mbps; upload (HSUPA) - 5.76 Mbps
Battery	Lithium Ion 1650 mAh
	Stand-by	up to 400 h
	Talk time	up to 8 h
We list only the specs that are different than the main variant