The DoubleTime is a smartphone designed and manufactured by Samsung and runs Android FroYo. The device features a dual display design and a 3.15MP camera. The device is available in the U.S. through AT&T
The dual display design allows you to use the device in landscape or portrait mode. When in landscape mode you have a full QWERTY keyboard which you can use for messaging.
The Samsung DoubleTime specifications follow:
| A.K.A. | Samsung SGH-I857 | |
| Carriers | U.S. | AT&T |
| Buy | ||
| OS | Android 2.2 | |
| Size | Dimensions | 113 x 62 x 15 mm |
| Weight | 148 g | |
| Display | Type | TFT touchscreen |
| Size | 3.2 inches | |
| Resolution | 320 x 480 pixels | |
| Features | dual display | |
| Memory | Internal | 260 MB |
| External | microSD, up to 32 GB | |
| Connectivity | 2G | GSM 850 / 900 / 1800 / 1900 |
| EDGE, GPRS | ||
| 3G | HSDPA 850 / 1900 / 2100 | |
| HSDPA, HSUPA | ||
| WLAN | None | |
| Bluetooth | 3.0 A2DP | |
| Infrared | None | |
| USB | 2.0 microUSB | |
| Camera | Rear | 3.15 MP |
| Front | None | |
| Video | Yes | |
| Features | geo-tagging | |
| Hardware | CPU | 600 MHz |
| GPU | - | |
| Chipset | - | |
| ROM | - | |
| RAM | - | |
| Radio | ||
| Audio | 3.5mm jack | |
| Video | - | |
| GPS | A-GPS | |
| Sensors | acceleromter | |
| Others | QWERTY keyboard | |
| Design | clam shell form factor | |
| Colors | Black | |
| Battery | Li-Ion 1200 mAh | |
| Stand-by | 240 h | |
| Talk time | 6 h | |
| Playback | ||
| Software | Manufacturer | TouchWiz UI |
| Others | Google Apps | |
