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Samsung Galaxy S II

Samsung Galaxy S II
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Posted: 13 Feb 2011 Announced: 13 Feb 2011
Market Status: Released
Release date: 28 Apr 2011
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Samsung Galaxy S II is the sequel to the critically-acclaimed Samsung Galaxy S Android smartphone. It comes with the newer Android 2.3 Gingerbread OS, and an even larger screen at 4.3 inches of Super AMOLED Plus goodness. The Galaxy S II upgrades the camera to 8MP and adds an LED flash to it, together with 1080p video recording. A 1.2GHz dual-core chipset is running the show so as to deliver a fine performance without any hints of lag.

Rating

Excellent 9 out of 10

Excellent

9.5 out of 10

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Samsung Galaxy S II specifications

also known as Samsung I9100, Samsung Galaxy S 2, Samsung I9100G

Pros

Dual core processor
Thin body, measuring less than 9.5mm/0.37inches (0.33 inches)
Fast mobile data support (4G)
Small dimensions (4.93 x 2.60 x 0.33 inches)
Very fast processor (1200 MHz)
Lots of RAM (1024 MB RAM)
High-resolution camera (8 megapixels)
HDMI connector for TV-out (via microUSB)

Cons

No cons

Design

Device type:
- Smart phone
OS:
- Android (4.0, 2.3)
Form factor:
Form factor - Refers to the form factor of a phone. The main handset designs are bar, clamshell, slide, swivel
- Candybar
Dimensions:
- 4.93 x 2.60 x 0.33 (125.3 x 66.1 x 8.49 mm)
Weight:
- 4.09 oz (116 g)
  the average is 4.2 oz (120 g)
Colors:
- Black, White

Display

Physical size:
- 4.27 inches
Resolution:
- 480 x 800 pixels
Pixel density:
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.
- 218 ppi
Technology:
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.
- Super AMOLED Plus
Colors:
Colors - Shows the number of colors that the display supports
- 16 777 216
Touchscreen:
- - Capacitive, Multi-touch
Features:
- Light sensor, Proximity sensor, Scratch-resistant glass

Battery

Talk time:
Talk time - Maximum talk time in hours
- 18.30 hours
  the average is 8 h (496 min)
Stand-by time:
- 29.6 days (710 hours)
  the average is 21 days (498 h)
Talk time (3G):
- 9.00 hours
Stand-by time (3G):
- 25.8 days (620 hours)
Capacity:
- 1650 mAh
Type:
- Li - Ion

Hardware

System chip:
System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.
- Exynos
Processor:
Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.
- Dual core, 1200 MHz, Exynos
Graphics processor:
- - Yes
System memory:
System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.
- 1024 MB RAM
Built-in storage:
- 32000 MB
Storage expansion:
- Slot Type:
  - microSD, microSDHC
- Maximum card size:
  Maximum card size - Shows the capacity of the memory expansion slot that can be added
  - 32 GB

Camera

Camera:
- - 8 megapixels, Immobile
- Flash:
  - LED
- Aperture size:
  Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening can get.
  - F2.6
- Features:
  - Back-illuminated sensor (BSI), Auto focus, Smile detection, Digital zoom, Geo tagging, Panorama
Camcorder:
- - 1920x1080 (1080p HD) (30 fps), 1280x720 (720p HD)
- Features:
  - Video light, Video calling
Front-facing camera:
- 2 megapixels

Multimedia

Music player:
- Filter by:
  - Album, Artist, Playlists
- Features:
  - Album art cover, Background playback
- Supported formats:
  - MP3, AAC, AAC+, eAAC+
Video playback:
Video playback - Video support such as MPEG4
- Supported formats:
  - MPEG4, H.263, H.264, DivX
Radio:
- - FM, Stereo, RDS
Streaming:
- - Audio, Video
YouTube player:
- Yes

Internet browsing

Browser:
- - Yes
- Supports:
  - HTML, Flash
Built-in online services support:
- Facebook, Picasa, Twitter

Technology

GSM:
GSM - Global System for Mobile communications. A world standard for digital cellular communications using narrowband TDMA (Time Division Multiple Access), which allows up to eight calls at a time on 800 MHz and 1800 MHz frequencies. Introduced in 1991. Is the standard most commonly used in Europe and Asia, but not in the United States. GSM phones use a Subscriber Identity Module (SIM) smart card that contains user account information. Any GSM phone becomes immediately programmed after plugging in the SIM card, thus allowing GSM phones to be easily rented or borrowed.
- 850, 900, 1800, 1900 MHz
UMTS:
UMTS - Universal Mobile Telecommunications Service, also called WCDMA, is a 3G (Third Generation) packet-based transmission of text, digitized voice, video, and multimedia at data rates up to 2 Mbps. It is based on GSM standard and is supported by major standards bodies and manufacturers
- 850, 900, 1900, 2100 MHz
Data:
Data - Shows the particular phone's type of data. the major mobile phone data types are GPRS, CDMA2000 1xRTT, EDGE, CDMA2000 1xEV-DO, UMTS, etc.
- HSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS, EDGE
Global Roaming:
Global Roaming - Global Roaming is the convenience of having a mobile phone to make and receive calls, send and receive SMS while you travel overseas with your regular mobile number. Usually the Global phones support multiple frequencies like - 900/1800/1900 mhz.
- Yes
Positioning:
Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.
- A-GPS
Navigation:
- Yes

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, Calculator, World clock, Stopwatch, Countdown timer, Memo
Messaging:
- SMS, MMS, Threaded view, Predictive text input
E-mail:
- - IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging:
- - Google Talk
OTA Software updates:
- Yes
Games:
- - Yes

Connectivity

Bluetooth:
- - 3.0
- Profiles:
  - Advanced Audio Distribution (A2DP), Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Logical Link Control and Adaptation Protocol, Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP), Serial Port (SPP), Service Discovery Protocol (SDP), SIM Access (SAP)
Wi-Fi:
Wi-Fi - Wireless Local Area Network (WLAN) - used radio waves (RF) or infrared signals to send and receive data over the air. Most popular WLAN solutions today is Wi-Fi (802.11b and 802.11g) standards. 801.11b provides data speeds of around 11mbps while 802.11g can go up to 54 mbps.
- - 802.11 b, g, n
- Mobile hotspot:
  - Yes
USB:
- - USB 2.0
- Connector:
  - microUSB
- Features:
  Features - Universal Serial Bus - is a plug-and-play interface for connection a computer and add-on devices such as joysticks, keyboards, wireless phones, scanner, cameras etc. USB supports hot-swap (ability to add a new device without having to reboot the computer). USB supports data speed of 12 megabits per second.
  - Mass storage device, USB charging
Headphones connector:
- 3.5mm
HDMI:
- - via microUSB
Charging connector:
- microUSB
- DLNA, MHL, Computer sync, OTA sync, SyncML

Other features

Notifications:
- Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Sensors:
- - Accelerometer, Gyroscope, Compass
- Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:
FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.
- Date approved:
  Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission
  - 11 Mar 2011
- - FCC ID value:
    FCC ID value - Shows the FCC Identifying value of the particular phone
    A3LGTI9100 link
FCC measured SAR:
FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.
- Head:
  - 0.25 W/kg
- Measured in:
  - 850 MHz
- Body:
  - 0.97 W/kg
- Measured in:
  - 1900 MHz

Availability

Officially announced:
- 13 Feb 2011

Shopping information

MSRP price:
- - 800 $

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Alternative variants

We list only the specs that are different than the main variant

Samsung I9100G

Battery

Talk time:
Talk time - Maximum talk time in hours
- 18.66 hours
  the average is 8 h (496 min)
Stand-by time:
- 27.5 days (660 hours)
  the average is 21 days (498 h)
Talk time (3G):
- 9.00 hours
Stand-by time (3G):
- 23.3 days (560 hours)

Hardware

System chip:
System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.
- TI OMAP 4430
Graphics processor:
- - PowerVR SGX540

Samsung Galaxy S II NFC

Connectivity

- NFC

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