| Model and Features | |
| Model | SamsungSCH-I939D |
| Series | Galaxy S3 Duos |
| Release Date | January, 2015 |
| Depth | 9.9 mm (0.39 in) |
| Size (width x height) | 136,6 x 70,6 mm (5.35 x 2.75 in) |
| Weight | 144.5 g (5.09 oz) |
| Operating System | Android Jelly Bean 4.3 |
| Hardware | |
| CPU | 1.4GHz Samsung E x ynos 4412 |
| CPU Cores | Single-core |
| RAM Memory | 1GB |
| Internal Storage | 16GB |
| External Storage | microSD, up to 64 GB (dedicated slot) |
| Network and Data | |
| Number of sim slots | 2 Micro-SIM |
| 2G network | GSM 900/1800/1900MHz |
| 3G network | - |
| 4G network | - |
| 5G network | - |
| Data | GPRS/EDGE |
| Display | |
| Screen size | 4.8 inches, (~65.1% screen-to-body ratio) |
| Display Type | Super AMOLED capacitive touchscreen |
| Display Resolution | 720 x 1280 pixels, (~306 ppi density) |
| Display Colors | 16M colors |
| Battery and Keyboard | |
| Battery Capacity | Removable Li-Ion 2130 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 b/g/n, hotspot |
| Region | File name | OS | Firmware | Size | Date | Downloads |
|---|---|---|---|---|---|---|
|
CTC
|
SCH-I939D_CTC_1_20150113173540_73yub1syz6.zip | Android Jelly Bean 4.3 | I939DKEUBOA1 | 1021.61 MiB | 2018-08-11 | 17time(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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