Huawei U8520 Duplex
#7901
ZTE Kis V788
#6847Category Breakdown
Huawei U8520 Duplex
ZTE Kis V788
Performance
45.252.1
Camera
11.939.6
Display
33.233.2
Battery
15.214.0
Build
0.20.2
Connectivity
28.023.5
Audio
8.98.9
Overall
17.021.8
Summary
- The Huawei U8520 Duplex features a 3.2-inch TFT display with a resolution of 320 x 480 pixels, while the ZTE Kis V788 has a slightly larger 3.5-inch TFT display with the same resolution but lower pixel density.
- In terms of performance, the U8520 is powered by a 600 MHz CPU, whereas the Kis V788 has a faster 800 MHz CPU, both with 512MB of RAM.
- Both devices have a 3.15 MP rear camera, but the ZTE model includes autofocus.
- The U8520 has a 1500 mAh battery, slightly larger than the Kis V788's 1400 mAh battery.
- The U8520 runs on Android 2.2, while the Kis V788 operates on Android 2.3, providing a marginally improved software experience.
- Build quality is comparable, with the U8520 being slightly thicker and lighter than the Kis V788.
Side-by-side Specification Comparison
Huawei U8520 Duplex
ZTE Kis V788
General
Release Date
2011
2012
Announced
2011
2012
Description
Also known as Huawei Deuce
N/A
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 MSM7227-1 Snapdragon S1
N/A
CPU
600 MHz ARM 11
800 MHz
GPU
Adreno 200
N/A
Memory
512MB 256MB RAM
512MB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 2 GB included
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
3.15 MP
3.15 MP, AF
Main Camera Features
N/A
N/A
Front Camera
VGA
N/A
Front Camera Features
N/A
N/A
Video Recording
480p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
1400 mAh
Battery Details
Removable Li-Ion 1500 mAh battery
Removable Li-Ion 1400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
112 x 57 x 12.7 mm (4.41 x 2.24 x 0.5 in)
114.3 x 61.6 x 11.5 mm (4.5 x 2.43 x 0.45 in)
Weight
109 g
120 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Mini-SIM
Network
GSM / HSPA
GSM
Network Speed
HSPA 7.2/0.384 Mbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP, EDR
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
No
Software & Security
Operating System
Android 2.2 (Froyo)
Android 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass