Allview A4 Duo
#7233
BlackBerry Curve 8310
#9667Category Breakdown
Allview A4 Duo
BlackBerry Curve 8310
Performance
53.125.3
Camera
39.60.0
Display
16.039.4
Battery
12.311.6
Build
0.215.0
Connectivity
30.29.6
Audio
8.98.9
Overall
19.911.7
Summary
- The Allview A4 Duo features a larger 3.5-inch TFT display with a resolution of 320 x 480 pixels, compared to the BlackBerry Curve 8310's 2.5-inch screen at 320 x 240 pixels, providing a slightly better viewing experience.
- In terms of performance, the A4 Duo is powered by a dual-core 1.0 GHz Cortex-A7 CPU and 512MB of RAM, while the Curve 8310 runs on a 312 MHz Intel XScale processor with 64MB of RAM, resulting in superior multitasking capabilities for the A4 Duo.
- Both devices have a 2 MP rear camera, but the A4 Duo supports video recording, whereas the Curve 8310 does not.
- The A4 Duo's battery capacity is slightly higher at 1200 mAh compared to the Curve's 1100 mAh, potentially offering better longevity.
- The A4 Duo runs on Android 4.2 (Jelly Bean), providing a more modern software experience compared to the BlackBerry OS of the Curve 8310.
- Lastly, the build quality is comparable, with the A4 Duo being slightly lighter and thinner than the Curve 8310.
Side-by-side Specification Comparison
Allview A4 Duo
BlackBerry Curve 8310
General
Release Date
2013
2007
Announced
2013
2007
Description
N/A
N/A
Display
Size
3.5"
2.5"
Type
TFT
65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~165 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
N/A
N/A
CPU
Dual-core 1.0 GHz Cotex-A7
32-bit Intel XScale PXA272 312 MHz
GPU
Mali-400
N/A
Memory
512MB RAM
64MB ROM
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
No
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1200 mAh
1100 mAh
Battery Details
Li-Ion 1200 mAh, removable
Removable Li-Ion 1100 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
116.1 x 63.2 x 12 mm (4.57 x 2.49 x 0.47 in)
107 x 60 x 15.5 mm (4.21 x 2.36 x 0.61 in)
Weight
110.6 g
111 g
Materials
N/A
N/A
Colors
Black
Silver
Foldable
✗
✗
SAR
N/A
1.09 W/kg (head) 1.11 W/kg (body)
Connectivity
SIM
Dual SIM (dual stand-by)
Mini-SIM
Network
GSM / HSPA
GSM
Network Speed
HSPA
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct
No
Bluetooth
4.0, A2DP, EDR
2.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
miniUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2 (Jelly Bean)
BlackBerry OS
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
N/A