Samsung DoubleTime I857
⚖️148 g (5.22 oz), 113 x 62 x 15 mm thickness
📱Android 2.2 (Froyo)
💾260MB 256MB RAM, microSDHC (dedicated slot)
3.2"
320x480 pixels
15MP
320p
N/A
Qualcomm MSM7230
1200mAh
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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
Selfie camera
No
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
Predictive text input
Battery
Type
Removable Li-Ion 1200 mAh battery
Stand-by
Up to 250 h
Talk time
Up to 6 h
Misc
Colors
Black/white
SAR
0.54 W/kg (head) 0.97 W/kg (body)