Specification Samsung GT-S3800W REX 70
| Model and Features | |
| Model | Samsung GT-S3800W |
| Series | REX 70 |
| Release Date | March, 2013 |
| Depth | 12 mm (0.47 in) |
| Size (width x height) | 104.9 x 57.2 mm (4.13 x 2.25 in) |
| Weight | 89.2 g (3.14 oz) |
| Operating System | – |
| Hardware | |
| CPU | 416MHz |
| CPU Cores | Single-core |
| RAM Memory | – |
| Internal Storage | 5MB |
| External Storage | microSD, up to 32 GB (dedicated slot) |
| Network and Data | |
| Number of sim slots | 1 Mini-SIM |
| 2G network | GSM 850/900/1800/1900MHz |
| 3G network | – |
| 4G network | – |
| 5G network | – |
| Data | GPRS/EDGE |
| Display | |
| Screen size | 3.1 inches (~46.4% screen-to-body ratio) |
| Display Type | TFT touchscreen |
| Display Resolution | 240 x 320 pixels (~133 ppi pixel density) |
| Display Colors | 256K colors |
| Battery and Keyboard | |
| Battery Capacity | Removable Li-Ion 1000 mAh |
| Physical keyboard | – |
| Interfaces | |
| Audio output | 3.5mm jack |
| Bluetooth | version 3.1, A2DP |
| DLNA | – |
| GPS | – |
| Infrared port | – |
| NFC | – |
| USB | USB 2.0 |
| WiFi | Wi-Fi 802.11 b/g/n |