Category Breakdown
BlackBerry 8820
O2 XDA IIs
Performance
25.330.7
Camera
2.539.6
Display
39.49.5
Battery
14.014.6
Build
14.20.2
Connectivity
9.711.9
Audio
8.98.9
Overall
12.211.5
Summary
- The BlackBerry 8820 features a compact build at 114 x 66 x 14 mm and weighs 134g, while the O2 XDA IIs is larger and heavier at 125 x 71 x 19 mm and 210g.
- The 8820 has a smaller 2.5-inch display with a resolution of 320 x 240 pixels, offering a higher pixel density of 160 ppi compared to the XDA IIs's 3.5-inch display at 240 x 320 pixels and 114 ppi.
- In terms of performance, the 8820 is powered by a 312 MHz CPU and 64MB RAM, whereas the XDA IIs has a 400 MHz CPU and 128MB RAM, providing better multitasking capabilities.
- Both devices lack significant camera features, with the BlackBerry offering no rear camera and the O2 featuring a VGA camera.
- The 8820 has a 1400 mAh battery, while the XDA IIs has a slightly larger 1490 mAh battery.
- Software-wise, the BlackBerry runs on BlackBerry OS, while the O2 operates on Microsoft Windows Mobile 2003 SE PocketPC, which may offer a different user experience.
Side-by-side Specification Comparison
BlackBerry 8820
O2 XDA IIs
General
Release Date
2007
2004
Announced
2007
2004
Description
N/A
Produced by HTC. Functionally identical toQtek 9090,i-mate PDA2k, T-Mobile MDA III and Orange SPV M2000.
Display
Size
2.5"
3.5"
Type
65K colors
TFT resistive touchscreen, 65K colors
Resolution
320 x 240 pixels, 4:3 ratio (~160 ppi density)
240 x 320 pixels, 4:3 ratio (~114 ppi density)
PPI
320
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
32-bit Intel XScale PXA272 312 MHz
Intel XScale PXA263 400 MHz
GPU
N/A
N/A
Memory
64MB 16MB RAM
128MB RAM, 96MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
MMC/SDIO
Camera
Main Camera
N/A
VGA
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1400 mAh
1490 mAh
Battery Details
Removable Li-Ion 1400 mAh battery
Removable Li-Po 1490 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
114 x 66 x 14 mm (4.49 x 2.60 x 0.55 in)
125 x 71 x 19 mm (4.92 x 2.80 x 0.75 in)
Weight
134 g
210 g
Materials
N/A
N/A
Colors
Silver
N/A
Foldable
✗
✗
SAR
1.28 W/kg (head) 1.58 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11b/g
Wi-Fi 802.11b
Bluetooth
2.0, A2DP
Yes
NFC
✗
✗
USB
miniUSB
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
BlackBerry OS
Microsoft Windows Mobile 2003 SE PocketPC
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

