| Model and Features | |
| Model | SamsungSCH-I939 |
| Series | Galaxy S3 |
| Release Date | May, 2012 |
| Depth | 7.6 mm (0.30 in) |
| Size (width x height) | 137.2 x 71.1 mm (5.40 x 2.80 in) |
| Weight | 144.5 g (5.09 oz) |
| Operating System | Android Jelly Bean 4.1.2 |
| Hardware | |
| CPU | 1.4GHz Krait |
| CPU Cores | Dual-core |
| RAM Memory | 1GB |
| Internal Storage | 16GB |
| External Storage | microSD, up to 16 GB (dedicated slot) |
| Network and Data | |
| Number of sim slots | 1 Micro-SIM |
| 2G network | GSM 850/900/1800/1900MHz |
| 3G network | CDMA 2000MHz 1 x EV-DO |
| 4G network | - |
| 5G network | - |
| Data | GPRS/EDGE |
| Display | |
| Screen size | 4.8 inches, (~65.1% screen-to-body ratio) |
| Display Type | - |
| Display Resolution | 720 x 1280 pixels, (~306 ppi density) |
| Display Colors | 16M colors |
| Battery and Keyboard | |
| Battery Capacity | Removable Li-Ion 2100 mAh |
| Physical keyboard | - |
| Interfaces | |
| Audio output | 3.5mm jack |
| Bluetooth | version 4.0, A2DP |
| DLNA | - |
| GPS | Yes, with A-GPS |
| Infrared port | - |
| NFC | - |
| USB | microUSB 2.0 |
| WiFi | Wi-Fi 802.11 a/b/g/n, dual-band |
| Region | File name | OS | Firmware | Size | Date | Downloads |
|---|---|---|---|---|---|---|
|
APT
|
SCH-I939_APT_1_20140422175250_4toryy8pa5.zip | Android Jelly Bean 4.1.2 | I939ZTCND2 | 858.97 MiB | 2018-08-11 | 4time(s) |
|
APT
|
SCH-I939_1_20151124134813_ym7wbpj8d6_fac.zip | Android Jelly Bean 4.1.2 | I939ZTCND2 | 860.63 MiB | 2018-10-11 | 10time(s) |
|
CTC
|
SCH-I939_CTC_1_20141104155840_xfbtvj19i4.zip | Android Jelly Bean 4.3 | I939KEUFNK1 | 973.78 MiB | 2018-08-11 | 11time(s) |
Press the Power button to turn off the phone . Then, press and hold the Power key, the Volume Up key, and the Home Button for a few seconds. The...
Press the Power key to turn on your device. Next, go to "Settings". In "Settings" select "Backup & Reset". Then,...
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