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Samsung DoubleTime I857 |
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Launch
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| Announced | 2011, October | |
| Status | Available. Released 2011, November | |
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Network
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| Technology | GSM / HSPA | |
| 2G | GSM 850 / 900 / 1800 / 1900 | |
| 3G | HSDPA 850 / 1900 / 2100 | |
| Speed | HSPA 7.2/2 Mbps | |
| GPRS | Yes | |
| Edge | Yes | |
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Body
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| Dimensions | 113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in) | |
| Weight | 148 g (5.22 oz) | |
| SIM | Mini-SIM | |
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Display
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| Type | TFT capacitive touchscreen, 256K colors | |
| Size | 3.2 inches (~43.5% screen-to-body ratio) | |
| Resolution | 320 x 480 pixels (~180 ppi pixel density) | |
| Multitouch | Yes | |
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Platform
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| OS | Android OS, v2.2 (Froyo) | |
| Chipset | Qualcomm MSM7230 | |
| CPU | 800 MHz Scorpion | |
| GPU | Adreno 205 | |
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Memory
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| Card Slot | microSD, up to 32 GB (dedicated slot) | |
| Internal | 260 MB, 256 MB RAM | |
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Camera
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| Primary | 3.15 MP, autofocus | |
| Features | Geo-tagging | |
| Video | 320p | |
| Secondary | No | |
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Sound
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| Alert types | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | |
| 3.5mm Jack | Yes | |
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Comms
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| WLAN | No | |
| Bluetooth | v3.0, A2DP | |
| GPS | Yes, with A-GPS | |
| Radio | No | |
| USB | microUSB v2.0 | |
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Features
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| Sensors | Accelerometer, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, IM | |
| Browser | HTML, Adobe Flash | |
| Java | Yes, via Java MIDP emulator | |
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Battery
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| Battery | Removable Li-Ion 1200 mAh battery | |
| Stand-by | Up to 250 h | |
| Talk time | Up to 6 h | |
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Misc
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| Colors | Black/white | |
| SAR US | 0.54 W/kg (head)     0.97 W/kg (body)     | |
| Price group | 2/10 (About 70 EUR) | |