See the latest Specifications for Samsung DoubleTime I857
For AT&T
Network Technology GSM / HSPA 2G bands GSM 850 / 900 / 1800 / 1900 3G bands HSDPA 850 / 1900 / 2100 Speed HSPA 7.2/2 Mbps
Launch Announced 2011, October. Released 2011, November Status Discontinued
Body Dimensions 113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in) Weight 148 g (5.22 oz) Keyboard QWERTY SIM Mini-SIM
Display Type TFT, 256K colors Size 3.2 inches, 30.5 cm2 (~43.5% screen-to-body ratio) Resolution 320 x 480 pixels, 3:2 ratio (~180 ppi density) Secondary TFT capacitive touchscreen (with multitouch), 320 x 480 pixels, 3.2 inches, TouchWiz UI
Platform OS Android 2.2 (Froyo) Chipset Qualcomm MSM7230 CPU 800 MHz Scorpion GPU Adreno 205
Memory Card slot microSDHC (dedicated slot) Internal 260MB 256MB RAM
Main Camera Single 3.15 MP, AF Video 320p
Sound Loudspeaker Yes 3.5mm jack Yes
Comms WLAN No Bluetooth 3.0, A2DP Positioning GPS, A-GPS Radio No USB microUSB 2.0
Features Sensors Accelerometer, proximity, compass MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Document viewer Voice memo/dial/commands Predictive text input
Battery Type Removable Li-Ion 1200 mAh battery Stand-by Up to 250 h Talk time Up to 6 h
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