Acer DX900
#8187
O2 XDA Serra
#8507Category Breakdown
Acer DX900
O2 XDA Serra
Performance
45.844.2
Camera
39.639.6
Display
11.211.2
Battery
15.913.5
Build
0.20.2
Connectivity
21.918.7
Audio
8.98.9
Overall
16.014.9
Summary
- The Acer DX900 and O2 XDA Serra both feature a 2.8-inch TFT resistive touchscreen with identical resolutions and pixel densities.
- In terms of performance, the DX900 has a slightly lower CPU speed at 533 MHz compared to the 528 MHz of the Serra, but the Serra offers more RAM at 288MB versus the DX900's 128MB.
- Both devices have a 3.15 MP rear camera with autofocus, but the DX900 has a marginally larger battery capacity at 1530 mAh compared to the Serra's 1340 mAh.
- The DX900 is lighter at 147g, while the Serra weighs 165g and has slightly larger dimensions.
- Both run on Microsoft Windows Mobile 6.1 Professional, providing a similar software experience.
Side-by-side Specification Comparison
Acer DX900
O2 XDA Serra
General
Release Date
2009
2008
Announced
2009
2008
Description
Also known as Acer Tempo DX900, Acer Tempo X960
N/A
Display
Size
2.8"
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
480 x 640 pixels, 4:3 ratio (~286 ppi density)
480 x 640 pixels, 4:3 ratio (~286 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM7201A
CPU
533 MHz Samsung S3C 6410
528 MHz ARM 11
GPU
N/A
Adreno 130
Memory
128MB RAM, 256MB ROM
288MB RAM, 512MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
3.15 MP, AF
3.15 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
VGA videocall camera
VGA videocall camera
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1530 mAh
1340 mAh
Battery Details
Removable Li-Po 1530 mAh battery
Removable Li-Ion 1340 mAh battery
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)
102 x 51 x 18.1 mm (4.02 x 2.01 x 0.71 in)
Weight
147 g
165 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
miniUSB
miniUSB
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer