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How To Update Galaxy S2 I777 To Jelly Bean 4.1.2

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2011 Android smartphone by Samsung

Samsung Galaxy Southward II
Samsung Galaxy S II logo.svg
Samsung Galaxy S II.png

Galaxy S II in white
Codename i9100
Brand Samsung Galaxy
Manufacturer Samsung Electronics
Slogan Vivid. Fast. Slim.
Serial Milky way S
Model GT-I9100, GT-I9100T, GT-I9100P, GT-I9100M, GT-I9100G, GT-I9210T, SGH-I757M, SGH-I727R, SGH-I927, GT-I9210, SGH-T989D, GT-I9108, SCH-I929, ISW11SC, SC-02C, SHW-M250K, SHW-M250L, SHW-M250S, SGH-I777, SGH-I727, SPH-D710, SGH-T989, SCH-R760
Compatible networks Dual band CDMA2000/EV-Exercise Rev. A 800 and i,900 MHz;
WiMAX 2.5 to 2.vii GHz;
802.16e 2.5G (GSM/GPRS/EDGE): 850, 900, i,800, 1,900 MHz
3G UMTS: 850, 900, 1700 (T-Mobile USA only), 1,900, 2,100 MHz
three.5G HSPA+: 21/42 Mbit/s; HSUPA: 5.76 Mbit/s
4G LTE: 700/one,700 MHz (Rogers in Canada, AT&T and SK Telecom) TD-SCDMA(People's republic of china Mobile)
First released 2 May 2011; 10 years ago  (2011-05-02)
Units sold forty.2 1000000 (as of 14 January 2013)[1]
Predecessor Samsung Galaxy S
Successor Samsung Milky way S Iii
Related Samsung Milky way Note
Samsung Galaxy Ace
Samsung Galaxy Nexus
Samsung Infuse 4G
Type Smartphone
Grade factor Slate
Dimensions 125.iii mm (4.93 in) H
66.1 mm (two.60 in) Due west
viii.49 mm (0.334 in) D (Standard)
129.8 mm (5.11 in) H
69.vi mm (2.74 in) W
9.seven mm (0.38 in) D (Sprint)
Mass 116 g (4.one oz) (Standard)
130 g (4.vi oz) (Dart)
Operating organization Original: Android 2.three "Gingerbread"
Current: Android 4.i.2 "Jelly Bean"
Unofficial: Android 12 "Snowfall Cone" via LineageOS 19.0 by rINanDO
Organization on chip Samsung Exynos 4 Dual 45 nm (GT-I9100,GT-I9100T/P/K,SHW-M250S/Grand/50)
Texas Instruments OMAP4430 (GT-I9100G)
Qualcomm Snapdragon S3 APQ8060 (GT-I9210,SGH-T989)
Broadcom BC28155 (GT-I9105) Marvell PXA986
CPU 1.2 GHz dual-core ARM Cortex-A9 (GT-I9100, GT-I9105, GT-I9100G, SHW-M250S/Thousand/L)
1.5 GHz dual-core Qualcomm Scorpion (GT-I9210,SGH-T989)
GPU ARM Mali-400 MP4 (GT-I9100, SHW-M250S/K/Fifty)
PowerVR SGX540 (GT-I9100G)
Qualcomm Adreno 220 (GT-I9210)
VideoCore 4 (GT-I9105)
Vivante GC1000 Core
Memory ane GB RAM
Storage 16 GB or 32 GB flash retention
Removable storage microSD (upwardly to 128 GB SDXC)
Battery one,650 /i,800mAh Li-ion
User replaceable
Information inputs Multi-touch on capacitive touchscreen, headset controls, Proximity sensor, Ambient light sensor, 3-axis Gyroscope, Magnetometer, Accelerometer, aGPS[2]
Display
  • 4.3 in (110 mm) Super AMOLED Plus (480×800) pixels (217 ppi) and RGB-Matrix (GT-I9100/Yard, GT-I9105, SHW-M250S/1000/L)
  • iv.5 in Super AMOLED Plus (480×800) pixels and RGB-Matrix (GT-I9210)
Rear camera 8 MP

List

  • 8 Megapixel Back-illuminated sensor with auto focus
  • 1080p 30 fps Full Hard disk drive video recording
  • Aperture f/2.7
  • LED flash
Front photographic camera two Megapixel
Sound SoundAlive, 16 kHz 64 kbit/s Mono in Hard disk drive Video Recording
Connectivity

List

  • 3.5 mm TRRS; Wi-Fi (802.11a/b/chiliad/n two.4 & 5 GHz); Wi-Fi Direct; Bluetooth iii.0; micro USB 2.0; DLNA; MHL; HDMI; USB OTG Host 2.0; UMA; FM radio/T-DMB (SHW-M250S/K/50)
Other

List

  • Wi-Fi hotspot, AllShare, Exchange ActiveSync, Damage-resistant Gorilla Glass, Polaris™ Office
  • Online services Google Play, GALAXY Apps (Social Hub, Readers Hub and Game Hub)
SAR
  • Int'50 version:Caput: 0.16 Due west/kg 1 one thousand
    Body: 0.96 W/kg 1 thou
    Hotspot: 1.sixteen W/kg 1 chiliad[three]
  • U.S. version:
    0.34 W/kg (head)[four]
Hearing help compatibility M3/T3[5]

The Samsung Milky way S Two is a touchscreen-enabled, slate-format Android smartphone designed, developed, and marketed by Samsung Electronics, as the 2d smartphone of the Samsung Milky way S series. It has additional software features, expanded hardware, and a redesigned physique compared to its predecessor, the Samsung Galaxy South. The S II was launched with Android 2.3 "Gingerbread", with updates to Android 4.ane.ii "Jelly Bean".

Samsung unveiled the S Two on 13 February 2011 at the Mobile Globe Congress (MWC) in Barcelona.[6] It was one of the slimmest smartphones of the time, by and large 8.49 mm thick, except for two small bulges which take the maximum thickness of the telephone to 9.91 mm.[seven] The Milky way Southward Two has a i.2 GHz dual-core "Exynos" organisation on a chip (SoC) processor,[8] one GB of RAM, a 10.8 cm (4.3 in) WVGA Super AMOLED Plus screen brandish and an 8-megapixel camera with flash and 1080p full loftier definition video recording. Information technology is one of the first devices to offering a Mobile High-definition Link (MHL),[nine] which allows up to 1080p uncompressed video output to an MHL enabled TV or to an MHL to HDMI adapter, while charging the device at the same fourth dimension. USB On-The-Go is supported.[10] [11]

The user-replaceable battery gives up to ten hours of heavy usage, or two days of lighter usage.[12] According to Samsung, the Galaxy S 2 is capable of providing 9 hours of talk fourth dimension on 3G and xviii.3 hours on 2G.[12] [13]

The Milky way S Ii was popular and a huge success both critically and commercially,[14] [xv] selling 3 one thousand thousand units within its first 55 days on the market.[16] Information technology was succeeded past the Samsung Milky way South III in May 2012.[17]

Release [edit]

The Galaxy S II was given worldwide release dates starting from May 2011, by more than than 140 vendors in some 120 countries.[xviii] On 9 May 2011, Samsung announced that they had received pre-orders for 3 1000000 Galaxy S 2 units globally.[xix]

Some time later on the device'southward release, Samsung besides released a variation of the telephone known as the Milky way R, which uses a Nvidia Tegra two chipset.[xx] [21] Another variant of the SII, called the Galaxy SII Touch Ballsy, was announced on August 2011 and was released on September that same yr. The telephone was available via Sprint, and has a bigger capacity bombardment than the original SII. It was heavier than the original SII, at 130g.

Samsung also reportedly shipped Milky way S IIs for costless, to several developers of the custom Android distribution CyanogenMod (particularly those who had maintained its ports for the Galaxy S with an intent for them to port CyanogenMod 7 to the device).[22] In 2020, the Galaxy S II received Android 11.0 "Red Velvet Cake" (through custom ROMs), although it just officially supported Android 4.1.2 "Jelly Bean".

Features [edit]

Software and services [edit]

The Milky way S Ii was launched with Android two.3 "Gingerbread". American variants began shipments with the slightly updated version 2.3.five installed.[23] [24] Version 2.iii.6 was made globally available on 12 December 2011.[two] [25] On 13 March 2012, Samsung began to roll out upgrades to Android 4.0.3 "Ice Cream Sandwich"[26] through their telephone management software KIES to users in S Korea, Hungary, Poland and Sweden. Russian users received the update on 5 July 2012, while the rest of Europe received it on 1 August 2012.[27] In February 2013, Samsung began rolling out an update to Android 4.one.two "Jelly Bean" for the device.[28] Unofficially the phone can run Android 11 "Cerise Velvet Cake".[29]

The S II employs the TouchWiz iv.0 user interface, post-obit the same principle as TouchWiz three.0 found on the Galaxy S, with new improvements, such as hardware acceleration. Information technology besides has an optional gesture-based interaction called "motion" which (among other things) allows users to zoom in and out past placing two fingers on the screen and tilting the device towards and away from themselves to zoom in and out respectively. This gesture function works on both the web browser and the images in gallery[30] used within this device. "Panning" on TouchWiz 4.0 allows the movement of widgets and icons shortcuts between screens, by allowing the device to be held and moved from side to side to scroll through home screens. This gesture-based management of widgets is a new optional method side by side to the existing method of holding and swiping between abode screens.[31] The Android four.1 update backports the TouchWiz Nature interface and other features from the Galaxy S Three, such as Direct Phone call, Pop-up Play, Smart Stay, and Like shooting fish in a barrel Manner.[28]

Iv new Samsung Hub applications were revealed at the 2011 MWC: Social Hub, which integrates pop social networking services into ane identify rather than in separate applications, Readers Hub, providing the power to access, read and download online newspapers, ebooks and magazines from a worldwide selection, Music Hub (in partnership with 7digital,[32]) an awarding store for downloading and purchasing music tracks on the device, and Game Hub (in partnership with Gameloft,[32]) an application shop for downloading and purchasing games. Additional applications include Kies 2.0, Kies Air,[33] AllShare (for DLNA), Voice Recognition, Google Vocalisation Translation,[34] Google Maps with Breadth, Places, Navigation (beta) and Lost Phone Management, Adobe Wink x.ii, QuickOffice application and 'QuickType' past SWYPE.

Before launch, information technology was announced that Samsung had taken steps to incorporate Enterprise software for business users, which included On Device Encryption, Cisco'southward AnyConnect VPN, device management, Cisco WebEx, Juniper,[35] and secure remote device management from Sybase.[36]

The Galaxy South Two comes with back up for many multimedia file formats and codecs. For audio it supports FLAC, WAV, Vorbis, MP3, AAC, AAC+, eAAC+, WMA, AMR-NB, AMR-WB, MID, AC3, XMF. For video formats and codecs it supports MPEG-4, H.264, H.263, DivX Hard disk drive/XviD, VC-1, 3GP (MPEG-iv), WMV (ASF) as well as AVI (DivX)), MKV, FLV and the Sorenson codec. For H.264 playback, the device natively supports 8-fleck encodes along with up to 1080p Hd video playback.[37] [38] [39]

Hardware and design [edit]

Chipsets [edit]

Dismantled Samsung Galaxy S II in black, from left to right components include the handset, bombardment and dorsum cover

The Galaxy Due south II has a ane.2 GHz dual cadre ARM Cortex-A9 processor that uses Samsung's ain 'Exynos 4210' System on a chip (SoC) that was previously code-named "Orion". The Exynos branded SoC was the source of much speculation concerning another branded successor to the previous "Hummingbird" unmarried-core SoC of the Samsung Galaxy S. The Exynos 4 Dual 45 nm (previously Exynos 4210) uses ARM's Mali-400 MP GPU.[40] [41] This graphics GPU, supplied by ARM, is a move away from the PowerVR GPU of the Samsung Milky way Southward.[42]

The Exynos 4210 supports ARM's SIMD engine (also known as Media Processing Engine, or 'NEON' instructions), and may give a meaning functioning advantage in disquisitional performance situations such as accelerated decoding for many multimedia codecs and formats (due east.thou., On2's VP6/7/8 or Real formats).[43] [44] [45]

The Mali 400 GPU in the Exynos 4210 SOC is i of the simply, if not the simply GPU powering Android devices, that does not support GL_RGB Framebuffer Objects (FBOs), only GL_RGBA. The newer Galaxy Due south 2 (9100G), based on the PowerVR SGX540, does not exhibit the issue.

At the 2011 Game Developers Conference ARM's representatives demonstrated 60 Hz framerate playback in stereoscopic 3D running on the same Republic of mali-400 MP and Exynos SoC. They said that an increased framerate of 70 Hz would exist possible through the utilize of an HDMI 1.4 port.[41]

The Motorola Atrix advertised in June 2011 that it was "the globe'due south most powerful smartphone"; in Baronial 2011 the U.k. Advertising Standards Authority ruled that the Atrix was not as powerful every bit Galaxy Due south II due to its faster processor.[46]

A newer Samsung Milky way South Two (i9100G) uses a 1.2 GHz dual core TI OMAP 4430 processor with PowerVR SGX540 graphics.[47]

Storage and RAM [edit]

The Galaxy S II has 1 GB of defended RAM and 16 GB of internal mass storage. Within the battery compartment there is an external microSD card slot capable of recognizing and utilizing a 32 GB microSDHC memory bill of fare. [48]

Display [edit]

The Samsung Galaxy Southward II uses a 108.5-millimetre (4.27 in)[11] WVGA (800 x 480) Super AMOLED Plus capacitive touchscreen that is covered by Gorilla Glass with an oleophobic fingerprint-resistant coating. The display is an upgrade of its predecessor, and the "Plus" signifies that the display panel has done abroad with Pentile matrix to regular RGB matrix brandish which results in a l% increase in sub-pixels. This translates to grain reduction and sharper images and text. In addition, Samsung has claimed that Super AMOLED Plus displays are eighteen% more power efficient than the older Super AMOLED displays.[49] Some phones have display problems, with a few users reporting a "yellow tint" on the left bottom border of the display when a neutral grayness groundwork is displayed.[50]

Audio [edit]

The Galaxy S Two uses Yamaha audio hardware.[51] The Galaxy S Ii's predecessor, the original Galaxy S, used Wolfson's WM8994 DAC.[52] User feedback on Internet forums as well equally an in-depth review at Clove,[51] take expressed the Yamaha flake's inferior audio quality compared to that of the Wolfson chip featured in the original Galaxy S.

Camera [edit]

On the back of the device is an eight-megapixel Back-illuminated sensor[53] camera with single-LED wink that can record videos in total high-definition 1080p at 30 frames per second.

Information technology is the first mobile telephone past Samsung Mobile that is able to tape videos in full high-definition (FullHD 1080p).

There is likewise a fixed focus front-facing two-megapixel camera for video calling, taking photos as well every bit full general video recording, with a maximum resolution of 640x480 (VGA).

Near-field communication [edit]

The Milky way S Two is one of the earliest Android devices to natively support NFC Near field advice.[35] This follows on from the Google Nexus Southward which was the offset de facto NFC smartphone device.[54] Reportedly the Great britain version was supplied without an NFC chip at the beginning of its production run,[55] with an NFC-equipped version released afterward in 2011.[56]

Mobile high-definition link [edit]

Samsung has also included a new high-definition connexion technology called Mobile High-definition Link (MHL). The main specialty of MHL is that it is optimized for mobile devices by assuasive the device's battery to be charged while at the same fourth dimension playing back multimedia content.[57] For the Galaxy S Ii, the industry standard micro USB port found on the bottom of the device tin can exist used with an MHL connector for a Television receiver out connexion to an external brandish, such as a high definition television.[58]

USB on-the-go [edit]

The micro USB port on this device also supports USB OTG standard which means the Galaxy S II tin act as a 'host' device in the aforementioned way as a desktop computer in assuasive external USB devices to be plugged in and used.[10] These external USB devices typically include USB wink drives and separately powered external hard drives. A video sit-in on YouTube[59] has shown the OTG function to be readily available with an ordinary micro USB (B-blazon) OTG adaptor. The same YouTube video goes on to mention a successful examination completed on a 2 TB USB external hard drive (requiring own power source) but however reports of failure when trying to connect USB keyboards, tested USB mice and tested USB game pads. Currently the simply file-organisation supported for USB drives within OTG is FAT32.

Headphone plug [edit]

A three.5 mm TRRS headset jack is bachelor and is located on the top side of the device. The micro USB connection port is located on the bottom side of the device.

Connectivity [edit]

Broadcom BCM4330 combo flake integrates 802.11n Wi-Fi, Bluetooth 4.0+HS and FM radio.[60] [61] Phones released to the Usa market lack the FM receiver. BCM4330 supports Wi-Fi Straight that enable devices to communicate directly with one another without having to collaborate with an access bespeak. Even if the BCM4330 fleck supports Bluetooth four.0, the Galaxy S2 is limited to Bluetooth three.0 using the concluding Android version released by Samsung (4.1.2). Bluetooth 4.0 back up has been introduced in Android 4.three versions, yet the upgrade to an culling firmware is required.

Additional accessories bachelor include:

  • Dock connector for bombardment charging and acoustic output[62]
  • MHL cablevision which makes use of the device's micro USB port for HDMI output[62]
  • USB OTG adaptor for use with external USB devices such as USB wink drives.[10]
  • Stylus pen for use on the device's capacitive screen.[62] Support for a stylus on the Galaxy South Ii was a precursor to the Samsung Galaxy Note.
  • A number of instance manufacturers have released a variety of cases for the Galaxy S II.
  • A Samsung branded Bluetooth headset for making phone calls.[63]
  • A pair of portable speakers powered past the telephone's USB port.[63]
  • A vehicle mounting kit for dashboard placement of the telephone, allows GPS navigation using the phone.[63]

Variants [edit]

Milky way S II - Model GT-I9100G [edit]

The Samsung Galaxy South Two GT-I9100G was released in belatedly 2011, and is usually sold instead of the original GT-I9100 in certain markets (mostly Asia and some parts of Europe). An overview of the Samsung Galaxy S 2 GT-I9100G can be seen on Samsung'due south official website.[64] It features a Texas Instruments OMAP4430 SoC instead of the Exynos 4210 in the GT-I9100. It is visually identical to the GT-I9100, as well every bit having the same ane.2 GHz processor speed and dual-core ARM Cortex A9 processor applied science. Notwithstanding, the SoC is of a dissimilar design and the Mali-400 GPU has been replaced by a PowerVR SGX 540 GPU. This difference in the SoC makes this variant incompatible with custom ROMs intended for the I9100, just it has been steadily gaining its own aftermarket back up (such as from CyanogenMod[65]) due to the relative ease of evolution and the openness of the TI OMAP platform.

Australia [edit]

Telstra and Vodafone Australia - Models GT-I9100T [edit]

The Galaxy S II (Model GT-I9100T) sold by Telstra, Vodafone Australia and some certain other carriers outside Australia is near identical to the I9100 and is functionally equivalent.

Telstra and Optus - Model GT-I9210T [edit]

In Australia the Galaxy Southward II 4G (Model GT-I9210T) uses a Qualcomm processor and supports Telstra's and Optus' 4G networks. However, analog radio and digital media are not supported.

Canada [edit]

Bell Mobility - Models GT-I9100M and SGH-I757M [edit]

Bell's Galaxy S Ii (Model GT-I9100M) Samsung Galaxy S II is identical to the international version except that its model number is GT I9100M. All custom ROMs running on international versions can exist flashed to bell's Milky way S Ii too.

Bell's Samsung Galaxy S Ii HD LTE (Model SGH-I757M) is identical to the cancelled AT&T's Skyrocket HD hence making the device another variant of the S Korean model of the Milky way S II Hard disk LTE. One departure betwixt the S Korean model and the Bell Mobility model is the lack of a physical home button, instead, four capacitive buttons are used, one of which direct replaces the physical home button. The specification of the device is identical to the South Korean model. However, different frequencies bands are enabled on this device.[66]

Rogers - Models SGH-I727R and SGH-I927 [edit]

The Rogers Galaxy S II LTE (Model SGH-I727R) is identical to the AT&T Skyrocket, and features a larger screen 4.52", a bigger battery 1,850 mAh, and a different 1.v GHz Qualcomm processor.

Rogers' Galaxy South Glide (Model SGH-I927) is the same phone with the same specs as the AT&T'south Captivate Glide, except the carrier logo is on the back instead of backside the forepart glass panel.

Rogers launched the Samsung Galaxy Southward Ii LTE, launching in Fall 2011, presently later its LTE Launch in Toronto.[67]

Notation that the Milky way S II LTE has a unlike model number: I9210 and came out afterward and only in select markets, including Canada and Republic of korea.

Telus Mobility - Model SGH-T989D [edit]

Telus Mobility's 4G Galaxy South Two X (Model SGH-T989D) has a Qualcomm 1.five GHz dual core processor, larger 4.52 inch screen and 1,850 mAh battery, is thicker at 9.iv mm and has a different pattern.[68] At that place is a chrome band effectually the edge and the plastic on the back has a leathery experience.[69] Instead of the hardware dwelling house push button, it has the standard four capacitive buttons. The Qualcomm processor allows for 42 Mbit/s HSPA+ download speeds that the Samsung Exynos processor is not currently capable of. It was released on 28 October 2011.

A subsidiary of Telus, Koodo Mobile, besides offers the SGH-T989D.

China [edit]

Cathay - Model GT-I9108(Communist china Mobile), GT-I9100G, SCH-I929 [edit]

The Samsung Milky way S II (Model GT-I9108) was released in tardily 2011, and it is sold in Cathay by China Mobile. Information technology is identical to the GT-I9100G, featuring the same Texas Instruments OMAP4430 SoC with a 1.ii GHz dual-core ARM Cortex A9 processor and PowerVR SGX 540 graphics processor. However, the GT-I9108 has TD-SCDMA support in place of WCDMA support found in other variants. The GT-I9108 is a regional model and has few available custom ROMs.

The Samsung Galaxy S Two (Model SCH-I929) was released in tardily 2011, and it is sold in China by Red china Telecom. It is based on the design of Galaxy S II LTE (GT-I9210), but supports CDMA2000 1x EVDO for use with the carrier.

Europe - Model GT-I9100P [edit]

The Samsung Milky way Southward Two (Model GT-I9100P) was released in late 2011. It has the same hardware equally GT-I9100 plus the NFC flake and battery (the battery is specific considering it includes the antenna). To go on NFC enabled information technology is necessary to update the firmware using a P version. Any I9100 firmware can be used, but doing so will disable the NFC hardware.

India [edit]

Model: GT-i9100 [edit]

GT-i9100 is a sim-costless model released on 2 May 2011. This supports 2G/3G merely.

Japan [edit]

KDDI AU - Model: ISW11SC [edit]

The KDDI Au Milky way S Two WiMAX (Model: ISW11SC) was first released on 20 January 2012 in the colour Noble Blackness and was followed by a Ceramics White model on 24 March 2012 and a Shiny Magenta model on twenty July 2012. The ISW11SC currently runs Android 4.0.four via an OTA update from the original 2.3.6 firmware. The ISW11SC uses the Samsung Exynos 4210 dual-core 1.iv GHz main CPU and a Qualcomm QSC6085 Modem chipset running at 192 MHz. Information technology features ane GB of RAM and 16 GB of ROM (11 GB available for user data storage) with support for upwardly to 64 GB additional storage via the internal microSD slot. An 1850mAh battery powers the device. The ISW11SC features a Samsung SUPER AMOLED Hard disk 1280x720 screen measuring 4.seven inches. Connectivity includes CDMA 800 MHz/two,100 MHz; 3G EV-Practise Rev A; ii.4 GHz / 5 GHz 802.eleven a/b/k/north Wi-Fi; Bluetooth 3.0 and an integrated WiMAX modem with speeds up to 40Mbit/s downward and 15.4Mbit/south upwardly. Similar well-nigh Japanese domestic model phones the ISW11SC includes many Japan-specific applications. This phone features NFC functionality which is technically compatible with FeliCa RFID (such as with PASMO and SUICA payment systems) nevertheless, the software doesn't support the Japanese "Osaifu Keitai" mobile wallet and thus the phone cannot exist used to make transactions with NFC in Japan.

NTT DoCoMo - Model SC-02C [edit]

NTT DoCoMo introduced a variant of the Milky way S II (Model SC-02C) on 23 June 2011 as the successor to the DoCoMo Milky way S (Model SC-02B). The SC-02C includes 1seg terrestrial tv back up, equally well as i-fashion software functions specific to DoCoMo handsets, such as i-aqueduct, BeeTV, MelodyCall and DoCoMo map navigation. The SC-02C is powered by the Samsung Exynos 4210 Orion Dual-cadre 1.2 GHz (S5PC210) processor. The SC-02C uses the Wnn Japanese input system.

S Korea [edit]

All of variants optimized for utilise with South Korean wireless carriers have Samsung's Korean input arrangement for feature phones, a Dubeolsik-layout virtual keyboard and a T-DMB tuner in place of an FM radio tuner.

KT - Model SHW-M250K [edit]

The KT variant, the Galaxy S II KT (Model SHW-M250K) uses KT's Wi-Fi CM[ description needed ] instead of Android's Wi-Fi CM to connect to Wi-Fi networks. Additional features for KT users are installed by default.

LG U+ - Model SHW-M250L [edit]

Instead of WCDMA and HSPA, LG U+'south variant of the Milky way S Two (Model SHW-M250L) uses EV-DO Rev.B (KPCS 1.viii GHz) to accommodate the network technology deployed by LG U+. The SHW-M250L is slightly thicker (9.4 mm) than SK Telecom and KT variants (viii.89 mm). Boosted features for LG U+ users are installed by default.

SK Telecom - Model SHW-M250S [edit]

The SK Telecom variant of the Galaxy S II (Model SHW-M250S) uses the SK-MMS system instead of the OMA-MMS arrangement for multimedia messaging. Additional features for SK Telecom users are installed by default.

United states of america [edit]

AT&T - Models SGH-I777, SGH-I727 and SGH-I927 [edit]

AT&T Mobility began offering its first variant of the Milky way Southward Two (Model SGH-I777) on 2 Oct 2011. Prior to its release, AT&T Mobility's outset variant of the device was code named "Achieve" by Samsung.

The AT&T Mobility variant maintains the 4.3 inch display of the international version, but features 4 capacitive buttons.[24] Information technology also includes NFC capability.[70]

AT&T Mobility introduced a second variant of the device called the Galaxy S 2 Skyrocket (Model SGH-I727) on six November 2011. Prior to its release, this second variant was code named "Skyrocket" by Samsung. This variant is similar to the international Samsung Galaxy Due south 2 LTE and is notable for its inclusion of an LTE radio. The inclusion of the LTE radio required changing the device's master processor from the Exynos to the Qualcomm Snapdragon MSM8660 because the Exynos does not back up LTE.[71] This version features the aforementioned four.52 inch screen of the Sprint model. This variant supports Virtually Field Communications (NFC).

AT&T Mobility introduced a 3rd variant called the Obsess Glide (Model SGH-I927) on twenty November 2011. The Obsess Glide differs from the other ii AT&T Mobility variants primarily past the inclusion of a slide-out, physical QWERTY keyboard.[72] The Captivate Glide too includes a dual-cadre, 1 GHz Tegra two dual-core processor instead of a ane.2 GHz Exynos processor. The display of this 3rd variant is Super AMOLED instead of Super AMOLED Plus and the brandish size is reduced to 4 inches.

Sprint - Model SPH-D710 [edit]

Sprint's Samsung Galaxy Southward Two Ballsy 4G Bear upon (Model SPH-D710)

The Dart variant (Model SPH-D710) of the Galaxy S II was initially released as the Milky way S II Epic 4G Touch and was subsequently renamed to the simpler Milky way Southward II 4G. Prior to its release, Dart's variant was codenamed "Within" by Samsung. The SPH-D710 start became available for Sprint customers on sixteen September 2011, making Sprint the first carrier in the United States to offer a variant of the Southward Two.[73] The SPH-D710 is bachelor to Dart customers in black, titanium greyness or white.

The Dart variant has key differences from the "International" version of the Galaxy S Two. The Sprint variant includes a 2500 MHz WiMax radio. The display of the Sprint variant, at four.52 inches, is larger than that of the international version.[74] The Sprint variant features four touch on-capacitive buttons every bit opposed to the three-button hardware/capacitive combination found on the international version. Other differences include an LED notification light and a larger, half-dozen.66 Wh bombardment.

The Dart variant does not come equipped with NFC capability, dissimilar the variants offered past T-Mobile U.s. and AT&T Mobility.[75]

The Galaxy S II 4G is a touchscreen-only device, different the Epic 4G, which includes a concrete QWERTY keyboard.

On 28 March 2013, the Android 4.one.2 Jelly Bean (GB27) update was released through the Samsung Kies software Equally of February 2014, at that place are no boosted confirmed updates for this device.

The device has received 7 updates from Samsung since its original release on 16 September 2011.

Sprint has appear that on 6 November 2015 the Sprint WiMAX network volition be decommissioned effectively removing 4G capabilities on the SPH-D710 model. Users will however have admission to information service using the 3G network.[76]

Boost Mobile and Virgin Mobile USA [edit]

Sprint subsidiaries Heave Mobile offers a Sprint SPH-D710 variant of the Milky way Due south II 4G in both titanium gray or white options. Virgin Mobile offers a variant, model i9210, for their service.

Boost Mobile began the Samsung Galaxy South II 4G on 6 September 2012 for $369.99. Virgin Mobile USA began offering the Galaxy South II 4G on 15 November 2012 for $369.99.

In March 2013, the Heave Mobile and Virgin Mobile variants were also updated along with Sprint'due south to Android iv.ane.ii Jelly Bean.

T-Mobile - Model SGH-T989 [edit]

T-Mobile USA began taking pre-orders for its variant (Model SGH-T989) of the Galaxy S Two on xi October 2011 and began selling it in stores on 12 Oct 2011.[77] Prior to its release, T-Mobile'south variant of the device was code named "Hercules" past Samsung.

The T-Mobile variant has important primal differences from the "International" version of the Galaxy S II. The T-Mobile variant uses a 1.5 GHz dual-core Qualcomm APQ8060 (S3) Snapdragon processor, equally opposed to the 1.2 GHz dual-core Exynos processor of the International version because the Exynos processor is not compatible with T-Mobile'southward 42 Mbit/southward HSPA+ network. The cellular radio of the T-Mobile supports UMTS bands I (2100 MHz), Two (1900 MHz), Iv (1700 MHz) and V (850 MHz). The display of the T-Mobile variant, at four.52 inches, is larger than that of the international version. The T-Mobile variant features four touch-capacitive buttons as opposed to the three-push button hardware/capacitive combination found on the international version, this variant of the smartphone uses the powerful Adreno-220 series GPU and supports up to version 4.4.4–based ROMs of the Android OS[78] The T-Mobile variant, similar the AT&T variant, supports Well-nigh Field Communications (NFC) integrated in the battery, which has 6.85Wh chapters.[70]

As of eight March 2013, the T-Mobile variant can be updated to Android 4.ane.2 "Jelly Bean" using Samsung Kies.[79]

U.S. Cellular - Model SCH-R760 [edit]

U.S. Cellular's variant (Model SCH-R760) is equivalent to the Sprint variant, except for one specification; the U.South. Cellular variant does not include a 2500 MHz WiMax radio.

Galaxy S II Plus - Model GT-I9105/P [edit]

The Milky way S II Plus was announced in CES 2013. The phone has a Broadcom BC28155 SoC with a one.2 GHz dual-core processor and a VideoCore 4 HW GPU instead of the Republic of mali 400MP in the original Milky way S 2. Both the original and the "Plus" have 1 GB of RAM, but the latter only has 8 GB of internal storage, half that of the original, of which the operating system takes a significant cut. It uses a hyperglazed plastic body (the same as the Samsung Galaxy Southward III) and is available in Chichi White and Dark Blue. The telephone originally ran on Android 4.i.two "Jelly Bean" with Samsung'southward TouchWiz Nature UX.[lxxx] An update to Android iv.2.2 is available in some countries. Besides released was a I9105P model, which supports NFC.[81]

Reception [edit]

Reviews of the Galaxy S II have been universally positive. It was honored by MWC's Global Mobile Awards as "SmartPhone Of The Yr 2012" Engadget gave the device a 9/10, calling it "the best Android smartphone yet" and "mayhap the best smartphone, menstruation."[82] CNET UK gave the device a favorable review of four.5/5 and described it equally "ane of the slimmest, lightest mobiles we've always had the privilege to hold."[83] TechRadar gave the device 5/v stars and describes the device as one that "prepare a new bar for smartphones in 2011."[84] Pocketnow was "impressed" with the speed of the web browser.[85] SlashGear states that the device "sets the benchmark for smartphones in general."[86] GSMArena points out minor drawbacks such as an "all-plastic torso" and the handset having "no defended camera key," simply still calls the handset "absurdly powerful" and concluding "we but cannot see beyond the new Samsung flagship if we're to name the ultimate smartphone."[87]

After slightly over 1 month since its debut, more than than ane million units of Samsung Galaxy S II were activated in S Korea.[88] Worldwide, 3 million units were sold in 55 days.[89] 85 days after its commencement release, Samsung declared global shipments of over 5 million for the Milky way Southward II[90] and x million after 5 months.[91] Partially owing to strong sales of Samsung's Galaxy range of smartphones, Samsung overtook Apple tree in smartphone sales during Q3 2011, with a total market share of 23.8%, compared to Apple's 14.half-dozen%.[92]

Successor [edit]

The successor to the Milky way Southward II was the Galaxy S 3, unveiled in London on 3 May 2012 and commencing sales on 29 May 2012 with 10 meg reported pre-orders.[93] [94] [95]

See as well [edit]

  • Comparison of Samsung Galaxy S smartphones
  • Comparison of smartphones
  • Samsung Galaxy South series
  • Update Galaxy S2 to the latest Android version

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External links [edit]

Source: https://en.wikipedia.org/wiki/Samsung_Galaxy_S_II

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