| Hardware and OS Samsung DoubleTime I857 |
| Operating system: | Android 2.2 (Froyo) |
| Processor: | 800 MHz Scorpion |
| Chipset: | Qualcomm MSM7230 |
| GPU: | Adreno 205 |
| Internal memory: | 260 MB, 256 MB RAM |
| External memory: | microSD, up to 32 GB (dedicated slot) |
| Display Samsung DoubleTime I857 |
| Type: | TFT |
| Size: | 3.2" inc |
| Resolution: | 320 x 480 px |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 43.5% |
| Display area: | 30.5 cm2 |
| Display aspect ratio: | 3:2 (height:width) |
| Pixel Density: | 180 PPI |
| Colors: | 256K |
| Other: | Secondary TFT capacitive touchscreen (with multitouch), 320 x 480 pixels, 3.2 inches |
| Connectivity Samsung DoubleTime I857 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 |
| Wi-Fi: | No |
| Network: | GSM / HSPA |
| SIM card: | Mini-SIM |
| Bluetooth: | 3.0, A2DP |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA 7.2/2 Mbps |
| USB: | microUSB 2.0 |
| Camera Samsung DoubleTime I857 |
| Main camera: | 3.15 MP,
Single |
| Specs: | 3.15 MP, AF |
| Video: | 320p |
| Multimedia Samsung DoubleTime I857 |
| 3.5 mm Jack: | Yes |
| Radio: | No |
| Design Samsung DoubleTime I857 |
| Colors: | Black/white |
| Dimensions: | 113 x 62 x 15 mm |
| Weight: | 148 g |
| Battery Samsung DoubleTime I857 |
| Battery capacity: | 1200 mAh, Removable Li-Ion |
| Battery life: | Stand by time- Up to 250 h
Talking time- Up to 6 h
|
| Other Samsung DoubleTime I857 |
| SAR: | SAR - 0.54 W/kg (head), 0.97 W/kg (body) |
| Release date: | 2011, October |
| Sensors: | Accelerometer, proximity, compass |
