Category Breakdown
BenQ A3
Samsung I997 Infuse 4G
Performance
38.236.7
Camera
39.614.1
Display
55.280.5
Battery
18.917.0
Build
0.216.3
Connectivity
31.028.9
Audio
8.98.9
Overall
25.025.0
Summary
- The BenQ A3 and Samsung I997 Infuse 4G both feature a 4.5-inch display, but the A3 utilizes an IPS LCD with a higher resolution of 540 x 960 pixels compared to the Infuse's Super AMOLED Plus at 480 x 800 pixels, resulting in better pixel density and clarity.
- In terms of performance, the A3 is equipped with a quad-core Snapdragon S4 Play and 4GB of RAM, while the Infuse has a single-core Cortex-A8 with 16GB of RAM, offering a more limited multitasking capability.
- Both phones have an 8 MP rear camera, but the Infuse records video at 720p, while the A3 supports video recording without a specified resolution.
- The A3 has a slightly larger battery capacity at 2000 mAh compared to the Infuse's 1750 mAh, which may provide better longevity.
- Software-wise, the A3 runs Android 4.1.2 (Jelly Bean), offering a more modern experience than the Infuse's Android 2.2 (Froyo), which is upgradable only to 2.3 (Gingerbread).
- Build quality is similar, with the A3 being slightly heavier and thicker than the Infuse.
Side-by-side Specification Comparison
BenQ A3
Samsung I997 Infuse 4G
General
Release Date
2013
2011
Announced
2013
2011
Description
N/A
For AT&T
Display
Size
4.5"
4.5"
Type
IPS LCD
Super AMOLED Plus
Resolution
540 x 960 pixels, 16:9 ratio (~245 ppi density)
480 x 800 pixels, 5:3 ratio (~207 ppi density)
PPI
540
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Qualcomm MSM8225Q Snapdragon S4 Play
N/A
CPU
Quad-core 1.2 GHz Cortex-A5
1.2 GHz Cortex-A8
GPU
Adreno 203
N/A
Memory
4GB 1GB RAM
16GB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
2 MP
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
Yes
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1750 mAh
Battery Details
Li-Ion 2000 mAh, removable
Removable Li-Ion 1750 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
133.9 x 66 x 10 mm (5.27 x 2.60 x 0.39 in)
132 x 71 x 9 mm (5.20 x 2.80 x 0.35 in)
Weight
135 g
139 g
Materials
N/A
N/A
Colors
Black, White
Caviar Black
Foldable
✗
✗
SAR
N/A
0.20 W/kg (head) 1.26 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/5.76 Mbps
HSPA 21.1/3.6 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 b/g/n; DLNA
Bluetooth
Yes
3.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.1.2 (Jelly Bean)
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass

