Acer DX900
#5127
O2 XDA Serra
#4904Category Breakdown
Acer DX900
O2 XDA Serra
Performance
61.864.0
Camera
41.941.9
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
55.556.1
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
Peak Brightness
N/A
N/A
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
3.15 MP
Main Camera Details
3.15 MP, AF
3.15 MP, AF
Front Camera
N/A
N/A
Front Camera Details
VGA videocall camera
VGA videocall camera
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
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
Software
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.1 Professional
OS Version
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.1 Professional
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No