Category Breakdown
Samsung DoubleTime I857
ZTE Xiang
Performance
60.242.9
Camera
10.639.6
Display
33.210.3
Battery
12.313.1
Build
17.20.2
Connectivity
21.420.2
Audio
8.98.9
Overall
19.515.1
Summary
- The Samsung DoubleTime I857 features a larger 3.2-inch TFT display with a resolution of 320 x 480 pixels, providing a better visual experience compared to the ZTE Xiang's 2.5-inch TFT display at 320 x 240 pixels.
- In terms of performance, the DoubleTime is powered by an 800 MHz CPU, outperforming the Xiang's 528 MHz processor, though both have 256MB of RAM.
- The camera specifications are similar, with the DoubleTime offering a 3.15 MP rear camera versus the Xiang's 3.2 MP, both lacking advanced features like OIS.
- The DoubleTime has a 1200 mAh battery, while the Xiang has a slightly larger 1300 mAh battery, but both lack fast charging and wireless capabilities.
- Build quality is comparable, with the DoubleTime being heavier at 148g and thicker at 15mm, while the Xiang is lighter at 120g and slimmer at 11.9mm.
- Lastly, the DoubleTime runs on Android 2.2, offering a different software experience compared to the Xiang's Microsoft Windows Mobile 6.1.
Side-by-side Specification Comparison
Samsung DoubleTime I857
ZTE Xiang
General
Release Date
2011
2009
Announced
2011
2009
Description
For AT&T
N/A
Display
Size
3.2"
2.5"
Type
TFT, 256K colors
TFT resistive touchscreen, 65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)
320 x 240 pixels, 4:3 ratio (~160 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7230
Qualcomm MSM7225 Snapdragon S1
CPU
800 MHz Scorpion
528 MHz ARM 11
GPU
Adreno 205
No
Memory
260MB 256MB RAM
256MB RAM, 128MB ROM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
3.2 MP, AF
Main Camera Features
N/A
LED flash
Front Camera
N/A
Yes
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
1300 mAh
Battery Details
Removable Li-Ion 1200 mAh battery
Removable Li-Ion 1300 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)
114 x 66 x 11.9 mm (4.49 x 2.60 x 0.47 in)
Weight
148 g
120 g
Materials
N/A
N/A
Colors
Black/white
Black, Silver
Foldable
✗
✗
SAR
0.54 W/kg (head) 0.97 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/2 Mbps
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11b/g
Bluetooth
3.0, A2DP
2.0, A2DP
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
No
Software & Security
Operating System
Android 2.2 (Froyo)
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
N/A

