Samsung DoubleTime I857 specifications
3.20" TFT320×4803.2MP Camera1200mAhMSM7230 45.00nm1-core @ 800 MHz256 MB RAM
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The Samsung DoubleTime I857 is a compact Android 2.2 smartphone from 2011 released on AT&T, designed for users who prefer physical keyboards for typing. Built on the Qualcomm MSM7230 chipset, it packs a 3.2MP autofocus camera and GPS into a slider form factor, offering basic Android smartphone functionality at an entry-level tier.
See full specifications below ↓Strengths
- Pro: Physical QWERTY slider keyboard for comfortable text input
- Pro: Qualcomm MSM7230 chipset for basic Android tasks
- Pro: 3.2MP autofocus camera included
- Pro: GPS and A-GPS navigation
- Pro: Bluetooth 3.0 with A2DP audio streaming
Weaknesses
- Con: Only 256MB RAM severely limits multitasking and app compatibility
- Con: Low 320x480 display resolution looks dated
- Con: No Wi-Fi connectivity
- Con: Small 1200mAh battery with poor endurance
- Con: Android 2.2 Froyo with no viable upgrade path
Full Specifications
Display
3.20"
Screen Size
0.2MP
Resolution
- Size
- 3.20 inches
- Resolution
- 320 x 480 pixels
- Aspect Ratio
- 2:3
- Pixel Density
- 180 ppi
- Technology
- TFT
Chipset & Memory
MSM7230
Chipset
45nm
Process
256MB
RAM
- Chipset
- MSM7230 (45nm)
- Manufacturer
- Qualcomm
- Process
- 45 nm
- GPU
- Adreno 205
- RAM
- 256 MB
- Storage
- 260 MB
Camera
3.2MP
Main Camera
- Main Camera
- 3.2 MP
- Main Camera Features
- Autofocus
Battery
1200 mAh
Battery
- Capacity
- 1200 mAh
Design
148g
Weight
113x62x15
Dimensions (mm)
- Form Factor
- Bar
- Dimensions
- 113 x 62 x 15 mm
- Weight
- 148 g (5.22 oz)
Connectivity
3.0, A2DP
Bluetooth
- Bluetooth
- 3.0, A2DP
- USB
- microUSB 2.0
- GPS
- GPS, A-GPS
Network
4G
LTE
3G
UMTS
2G
GSM
- Network Bands
- GSM: 850 (850), 900 (900), 1800 (1800), 1900 (1900); WCDMA: 850 (850), 900 (900), 1900 (1900), 2100 (2100); LTE: 900 (900), 1800 (1800), 1900 (1900)
Features and specifications are subject to change without prior notification.
