Category Breakdown
BenQ A520
WND Wind DUO 2000
Performance
54.354.3
Camera
41.80.0
Display
60.360.3
Battery
43.543.5
Build
70.870.8
Overall
52.441.9
Summary
- The BenQ A520 and WND Wind DUO 2000 both feature a 1.5-inch OLED display, but the Wind DUO 2000 offers a slightly higher resolution of 128 x 160 pixels compared to the A520's 128 x 128 pixels, resulting in a marginally better pixel density.
- In terms of performance, the A520 has 2GB of RAM, while the Wind DUO 2000 has none, potentially affecting multitasking capabilities.
- Both devices lack a rear or selfie camera and do not support video recording.
- The A520 has a smaller 700mAh battery, whereas the Wind DUO 2000 is equipped with a larger 1660mAh battery, likely providing better longevity.
- Build-wise, the A520 is more compact and lighter at 96g, while the Wind DUO 2000 is slightly bulkier at 100g.
- Connectivity options differ slightly, with the Wind DUO 2000 including Bluetooth 1.2, which the A520 lacks.
- Both devices do not have a modern software experience or advanced features.
Side-by-side Specification Comparison
BenQ A520
WND Wind DUO 2000
General
Release Date
2005
2007
Announced
2005
2007
Description
N/A
N/A
Display
Size
1.5"
1.5"
Type
OLED, 65K colors
OLED, 65K colors
Resolution
128 x 128 pixels, 1:1 ratio (~121 ppi density)
128 x 160 pixels (~137 ppi density)
PPI
128
128
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
2MB
N/A
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
N/A
N/A
Main Camera Details
VGA
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
No
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
700 mAh
1660 mAh
Battery Details
Removable Li-Ion 700 mAh battery
Removable Li-Po 1660 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
82.5 x 44.8 x 22.6 mm (3.25 x 1.76 x 0.89 in)
97 x 48 x 17 mm (3.82 x 1.89 x 0.67 in)
Weight
96 g
100 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White
Silver, Black, Dark gray
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
1.2
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No

