Category Breakdown
Samsung DoubleTime I857
ZTE Score M
Performance
60.211.4
Camera
10.639.6
Display
33.233.2
Battery
12.315.2
Build
17.20.2
Connectivity
21.425.2
Audio
8.98.9
Overall
19.516.0
Summary
- The Samsung DoubleTime I857 features a 3.2-inch TFT display with a resolution of 320 x 480 pixels, while the ZTE Score M has a slightly larger 3.5-inch TFT display with the same resolution, resulting in lower pixel density.
- In terms of performance, the DoubleTime is powered by an 800 MHz CPU and 256MB RAM, compared to the Score M's 600 MHz CPU and 4GB RAM, which may lead to better multitasking on the latter.
- Both devices have a 3.15 MP rear camera, but the Score M supports video recording, while the DoubleTime does not.
- The battery capacity of the Score M is higher at 1500 mAh compared to the DoubleTime's 1200 mAh, potentially offering better longevity.
- Regarding software, the DoubleTime runs Android 2.2, whereas the Score M operates on Android 2.3, providing a slightly more updated experience.
- Build quality is comparable, with the DoubleTime weighing 148g and the Score M at 136g, both featuring plastic designs.
Side-by-side Specification Comparison
Samsung DoubleTime I857
ZTE Score M
General
Release Date
2011
2012
Announced
2011
2012
Description
For AT&T
For MetroPCS
Display
Size
3.2"
3.5"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)
320 x 480 pixels, 3:2 ratio (~165 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7230
N/A
CPU
800 MHz Scorpion
600 MHz
GPU
Adreno 205
N/A
Memory
260MB 256MB RAM
4GB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
320p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1200 mAh
1500 mAh
Battery Details
Removable Li-Ion 1200 mAh battery
Removable Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in)
112 x 61.4 x 13.7 mm (4.41 x 2.42 x 0.54 in)
Weight
148 g
136 g
Materials
N/A
N/A
Colors
Black/white
Black
Foldable
✗
✗
SAR
0.54 W/kg (head) 0.97 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
CDMA / EVDO
Network Speed
HSPA 7.2/2 Mbps
EV-DO Rev.A 3.1 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g, hotspot
Bluetooth
3.0, A2DP
2.1, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.2 (Froyo)
Android 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass

