Acer DX900
#8187
Allview A4ALL
#7920Category Breakdown
Acer DX900
Allview A4ALL
Performance
45.855.6
Camera
39.612.4
Display
11.216.0
Battery
15.915.2
Build
0.20.2
Connectivity
21.931.2
Audio
8.98.9
Overall
16.016.9
Summary
- The Acer DX900, released in 2009, features a 2.8-inch TFT resistive touchscreen with a resolution of 480 x 640 pixels, offering a pixel density of 286 ppi.
- In contrast, the Allview A4ALL, launched in 2013, has a larger 3.5-inch TFT display with a lower resolution of 320 x 480 pixels, resulting in a pixel density of 165 ppi.
- Performance-wise, the DX900 is powered by a 533 MHz CPU and has 128MB of RAM, while the A4ALL is equipped with a 1.0 GHz Cortex-A9 CPU and 512MB of RAM, providing better multitasking capabilities.
- The DX900's rear camera is 3.15 MP compared to the A4ALL's 2 MP, but both lack advanced features like OIS.
- Battery capacity is similar, with the DX900 at 1530 mAh and the A4ALL at 1500 mAh, both lacking fast charging.
- Software-wise, the DX900 runs on Microsoft Windows Mobile 6.1, while the A4ALL operates on Android 2.3.6, offering a more modern user experience.
Side-by-side Specification Comparison
Acer DX900
Allview A4ALL
General
Release Date
2009
2013
Announced
2009
2013
Description
Also known as Acer Tempo DX900, Acer Tempo X960
N/A
Display
Size
2.8"
3.5"
Type
TFT resistive touchscreen, 65K colors
TFT
Resolution
480 x 640 pixels, 4:3 ratio (~286 ppi density)
320 x 480 pixels, 3:2 ratio (~165 ppi density)
PPI
480
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
533 MHz Samsung S3C 6410
1.0 GHz Cortex-A9
GPU
N/A
PowerVR SGX531
Memory
128MB RAM, 256MB ROM
512MB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
2 MP
Main Camera Features
LED flash
N/A
Front Camera
VGA videocall camera
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
480p@25fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1530 mAh
1500 mAh
Battery Details
Removable Li-Po 1530 mAh battery
Li-Ion 1500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
106 x 60.5 x 17 mm (4.17 x 2.38 x 0.67 in)
115 x 62 x 12.2 mm (4.53 x 2.44 x 0.48 in)
Weight
147 g
122.7 g
Materials
N/A
N/A
Colors
Black
Black, White, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Dual SIM (dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA 7.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0, A2DP
4.0, A2DP, EDR
NFC
✗
✗
USB
miniUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Android 2.3.6 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass