Huawei U8520 Duplex
#7901
Samsung Galaxy Attain 4G
#6296Category Breakdown
Huawei U8520 Duplex
Samsung Galaxy Attain 4G
Performance
45.253.1
Camera
11.939.6
Display
33.233.2
Battery
15.216.4
Build
0.216.7
Connectivity
28.038.4
Audio
8.98.9
Overall
17.024.3
Summary
- The Huawei U8520 Duplex features a 3.2-inch TFT display with a resolution of 320 x 480 pixels, while the Samsung Galaxy Attain 4G 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 Attain has a faster 1.0 GHz CPU, both with 512MB of RAM.
- Both phones have a 3.15 MP rear camera, but the Attain offers a 1.3 MP front camera for selfies, which the U8520 lacks.
- The battery capacity of the Attain is also higher at 1650 mAh compared to the U8520's 1500 mAh.
- In terms of software, the U8520 runs Android 2.2, while the Attain operates on Android 2.3, providing a slightly more updated software experience.
- Build-wise, the U8520 is lighter at 109g, compared to the 119.1g of the Attain.
Side-by-side Specification Comparison
Huawei U8520 Duplex
Samsung Galaxy Attain 4G
General
Release Date
2011
2012
Announced
2011
2012
Description
Also known as Huawei Deuce
For MetroPCSAlso known Samsung SCH-R920
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
1.0 GHz
GPU
Adreno 200
N/A
Memory
512MB 256MB RAM
512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 2 GB included
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
VGA
1.3 MP
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
1650 mAh
Battery Details
Removable Li-Ion 1500 mAh battery
Removable Li-Ion 1650 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)
113.1 x 60.5 x 11.7 mm (4.45 x 2.38 x 0.46 in)
Weight
109 g
119.1 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
0.78 W/kg (head) 0.91 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Mini-SIM
Network
GSM / HSPA
CDMA / EVDO / LTE
Network Speed
HSPA 7.2/0.384 Mbps
EV-DO Rev.A 3.1 Mbps, LTE
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP, EDR
Yes
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