Category Breakdown
Eten M550
O2 XDA mini S
Performance
25.924.6
Camera
39.639.6
Display
9.59.5
Battery
14.312.3
Build
0.20.2
Connectivity
3.46.7
Audio
8.98.9
Overall
10.810.3
Summary
- The Eten M550 and O2 XDA mini S both feature a 2.8-inch TFT resistive touchscreen with identical resolutions and pixel densities.
- The M550 has a slightly more powerful CPU at 400 MHz compared to the XDA mini S's 200 MHz, but both devices come with 64MB RAM and 128MB ROM.
- In terms of camera capabilities, both models offer a 1.3 MP rear camera without optical image stabilization and no front camera.
- The M550 has a larger battery capacity of 1440 mAh versus the XDA mini S's 1200 mAh.
- Build-wise, the M550 is slightly bulkier and heavier, while the XDA mini S is more compact.
- Both run on Microsoft Windows Mobile 5.0 PocketPC, but the XDA mini S supports Wi-Fi connectivity, whereas the M550 does not.
Side-by-side Specification Comparison
Eten M550
O2 XDA mini S
General
Release Date
2006
2005
Announced
2006
2005
Description
N/A
Produced by HTC. Functionally identical toQtek 9100,i-mate K-JAM, T-Mobile MDA Vario
Display
Size
2.8"
2.8"
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 (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
TI OMAP 850
CPU
Samsung 2440 400 MHz
200 MHz ARM926EJ-S
GPU
N/A
N/A
Memory
64MB RAM, 128MB ROM
64MB RAM, 128MB ROM
Expandable Storage
✗
✗
Card Slot
SD/SDIO
miniSD, up to 2 GB
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
LED flash
LED flash
Front Camera
N/A
N/A
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
1440 mAh
1200 mAh
Battery Details
Removable Li-Ion 1440 mAh battery
Removable Li-Po 1200 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
112 x 61 x 22 mm (4.41 x 2.40 x 0.87 in)
108 x 58 x 23 mm (4.25 x 2.28 x 0.91 in)
Weight
165 g
160 g
Materials
N/A
N/A
Colors
White
Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11b/g
Bluetooth
1.2
2.0
NFC
✗
✗
USB
Proprietary
miniUSB
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 5.0 PocketPC
Microsoft Windows Mobile 5.0 PocketPC
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

