Updated : Dec 12, 2018, 8:01 AM

Samsung Galaxy S II AT&T

Full Specifications

Released · Oct 02, 2011

This device is also known as Samsung SGH-i777, Samsung Attain

9.0

Read Samsung Galaxy S II AT&T Review

10.0

Read All User Reviews (4)

I want it 64 users

I have it 54 users

I had it 38 users

Popular Comparisons

The Samsung Galaxy S II AT&T is most commonly compared with these phones:

Availability
Officially announced	Aug 30, 2011
Prices (MSRP)	$550

Design
Dimensions	4.96 x 2.60 x 0.35 inches 126 x 66 x 9 mm
Weight	4.30 oz / 122.0 g

Display
Size	4.3-inch, 63.25% screen-to-body
Type	Super AMOLED Plus
Resolution	800x480px, 217 PPI
Colors	16 777 216

Hardware
System chip	Samsung Exynos
Processor	Dual-core 1200 MHz Exnyos C210
GPU	Yes
Memory	1GB (DDR2)/16GB
Storage expansion	microSDHC up to 32 GB
OS	Android (2.3.6, 2.3.4)

Battery
Type	1650 mAh, Li - Ion

Camera
Rear	Single camera
Main camera	8 MP (Autofocus) Aperture size: F2.6 Sensor size: 1/3.2"
Flash	LED
Video recording	1080p (30 fps), 720p Video light, Video calling
Front	2 MP

Connectivity & Features
Bluetooth	3.0
WLAN	a,b,g,n Hotspot 802.11 a, b, g, n
USB	microUSB, USB 2.0
Sensors	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible	M3/T3
Location	A-GPS
Other	SyncML, Computer sync, OTA sync

Multimedia
Headphones	3.5mm jack
Features	Album art cover, Background playback
Screen mirroring	DLNA,MHL

Cellular
3G Bands	5, 2, 1
Data Speed	HSDPA+ (4G) 21.1 Mbit/s, HSPA, HSUPA 5.76 Mbit/s, UMTS

Phone Features
Notifications	Haptic feedback, Music ringtones (MP3), Polyphonic ringtones (40 voices), Vibration, Flight mode, Silent mode, Speakerphone
Other features	Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval
Measured SAR	Head: 0.36 W/kg Body: 0.90 W/kg

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Overall User Rating

(4 reviews)

Build quality

Camera quality

9.8

Performance

9.5

Display

Battery life and charging

9.5

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