Acer DX650
#11710
O2 XDA IIs
#9765Category Breakdown
Acer DX650
O2 XDA IIs
Performance
5.130.7
Camera
0.039.6
Display
9.59.5
Battery
12.814.6
Build
0.20.2
Connectivity
11.911.9
Audio
8.98.9
Overall
4.511.5
Summary
- The Acer DX650, released in 2009, features a compact build with dimensions of 109.6 x 59 x 15.6 mm and weighs 133g, while the O2 XDA IIs, from 2004, is larger at 125 x 71 x 19 mm and heavier at 210g.
- The DX650 has a 2.8-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, compared to the XDA IIs' 3.5-inch display with the same resolution but lower pixel density.
- In terms of performance, the DX650 is powered by a 533 MHz Samsung CPU, whereas the XDA IIs has a 400 MHz Intel processor, but the latter offers 128MB of RAM, significantly enhancing multitasking.
- The DX650's camera is a 2 MP unit, while the XDA IIs has a VGA camera with video capabilities.
- Battery capacity is higher in the XDA IIs at 1490 mAh compared to the DX650's 1260 mAh.
- Both devices run on Windows Mobile, with the DX650 using version 6.1 Professional and the XDA IIs on 2003 SE PocketPC, indicating a more modern software experience for the DX650.
Side-by-side Specification Comparison
Acer DX650
O2 XDA IIs
General
Release Date
2009
2004
Announced
2009
2004
Description
N/A
Produced by HTC. Functionally identical toQtek 9090,i-mate PDA2k, T-Mobile MDA III and Orange SPV M2000.
Display
Size
2.8"
3.5"
Type
TFT resistive touchscreen, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~114 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
Samsung S3C 6410 533 MHz
Intel XScale PXA263 400 MHz
GPU
N/A
N/A
Memory
N/A
128MB RAM, 96MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
MMC/SDIO
Camera
Main Camera
2 MP
VGA
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
No
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1260 mAh
1490 mAh
Battery Details
Removable Li-Ion 1260 mAh battery
Removable Li-Po 1490 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
109.6 x 59 x 15.6 mm (4.31 x 2.32 x 0.61 in)
125 x 71 x 19 mm (4.92 x 2.80 x 0.75 in)
Weight
133 g
210 g
Materials
N/A
N/A
Colors
Black
N/A
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11b
Bluetooth
2.0, A2DP
Yes
NFC
✗
✗
USB
miniUSB
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 2003 SE PocketPC
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A