Samsung Galaxy S II

Samsung · Galaxy S

Galaxy S II

Released May 2011

The Galaxy S II is Samsung's 2011 Android phone with a 4.27-inch Super AMOLED Plus screen, a dual-core processor and an 8 MP camera that records 1080p video.

Model history · 2 models, 2010–2011
  1. 2010Galaxy SCompare
  2. 2011Galaxy S II
Screen
4.27″
Display
OLED
Chip
Exynos 4210
Memory
1 GB
Storage
16 GB
Main camera
8 MP
Zoom
–
Battery
1,650 mAh
Weight
116 g

What reviewers say

Reviewers praised its speed, screen, camera and battery life. Stuff found the plastic-backed build solid; Engadget found the automatic brightness erratic and the rear speaker easy to muffle.

From stuff.tv and engadget.com

Display

Screen size
4.27″
Resolution
800 × 480
Sharpness
218 pixels per inch
Panel
OLED
Display type
4.27-inch Super AMOLED Plus with Real-Stripe RGB subpixels, 800 × 480 (Engadget)
Screen protection
Corning Gorilla Glass

Performance

Chip
Exynos 4210
Memory
1 GB
Storage
16 GB
CPU
1.2 GHz dual-core processor; 1 GB of RAM
GPU
Mali-400 MP4 (AnandTech)
Storage type
16 GB; microSD card slot up to 32 GB

Cameras

Main camera
8 MP
Ultra wide camera
None
Telephoto camera
None
Optical zoom
None
Front camera
2 MP
Main camera
8 MP, autofocus, LED flash
Front camera
2 MP
Video recording
1080p at 30 fps

Battery and charging

Battery
1,650 mAh
Wireless charging
None
Battery life detail
Removable battery

Design

Type
Standard
Weight
116 g
Thickness
8.49 mm
Height × width
125.3 × 66.1 mm
Materials
Gorilla Glass front, plastic back and frame (Engadget)
Sensors
Accelerometer, light sensor, digital compass, proximity sensor, gyroscope

Software

Operating system
Android
Software at launch
Android 2.3 (Gingerbread) with TouchWiz 4.0

Connectivity

Mobile network
GSM/EDGE 850, 900, 1800, 1900 MHz; 3G 850, 900, 1900, 2100 MHz; HSPA+ 21 Mbps
SIM
Mini-SIM (Samsung GT-I9100 manual)
Wi-Fi
Wi-Fi 802.11a/b/g/n
Bluetooth
Bluetooth 3.0 + HS
USB
USB 2.0 (micro-USB) with MHL TV out; 3.5 mm headphone jack
Positioning
A-GPS

Storage options

Storage
16 GB

Pros and cons

Pros

  • 8.49 mm thick and 116 g
  • 8 MP camera with LED flash and 1080p video recording
  • microSD slot and removable 1,650 mAh battery

Cons

  • 800 × 480 resolution on a 4.27-inch screen
  • 2 MP front camera
  • Plastic back

Closest rivals

Model
ScreenDisplayChipMemoryStorageMain cameraZoomBatteryWeightReleased
4.5″LCDQualcomm Snapdragon 4001 GB8 GB – 16 GB5 MP–2,070 mAh143 gNov 2013
4″LCD, 60 HzA61 GB16 GB – 64 GB8 MP–1,440 mAh112 gSept 2012
4.8″OLEDExynos 44121 GB16 GB8 MP–2,100 mAh133 gMay 2012

Previous model: Galaxy S. Newer model: Galaxy S III.

Sources

  1. m.hexus.net/tech/items/laptop/29995-samsung-announces-uk-availability-of-the-ga…
  2. samsung.com/uk/support/model/GT-I9100LKAXEU
  3. samsung.com/uk/support/mobile-devices/what-size-memory-card-does-my-smartphone-…
  4. samsungmobilepress.com/articles/samsungs-premium-smartphone-galaxy-s-ii-feature…
  5. news.samsung.com/kr/938
  6. files.customersaas.com/files/Samsung_I9100_Galaxy_S_II_-_OS_4_ICS_User_manual.p…
  7. anandtech.com/show/4762/samsungs-galaxy-s-2-the-smoothest-scrolling-android-dev…
  8. stuff.tv/review/samsung-galaxy-s-ii-review
  9. engadget.com/2011-04-28-samsung-galaxy-s-ii-review.html

Photo: img.global.news.samsung.com

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