Category Breakdown
Motorola MC55
Siemens SX45
Performance
64.057.3
Camera
41.90.0
Display
53.453.4
Battery
43.543.5
Build
63.863.8
Overall
53.240.8
Summary
- The Motorola MC55, released in 2009, features a more robust build with dimensions of 152 x 77 x 27 mm and a weight of 336g, compared to the Siemens SX45, which measures 134 x 87 x 26 mm and weighs 330g.
- Both devices have a 3.5" TFT resistive touchscreen with a resolution of 240 x 320 pixels, but the MC55 offers better performance with a 520 MHz CPU and 256MB of RAM versus the SX45's 150 MHz CPU and 32MB of RAM.
- The MC55 includes a 2 MP rear camera, while the SX45 lacks a camera entirely.
- Battery capacity is significantly higher in the MC55 at 2400mAh compared to the SX45's 1550mAh.
- Both run on Microsoft operating systems, with the MC55 using Windows Mobile 6.1 Professional and the SX45 on Windows CE 3.0, providing a more modern software experience in the MC55.
Side-by-side Specification Comparison
Motorola MC55
Siemens SX45
General
Release Date
2009
2001
Announced
2009
2001
Description
N/A
PDA + mobile phone
Display
Size
3.5"
N/A
Type
TFT resistive touchscreen, 65k colors
TFT resistive touchscreen, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~114 ppi density)
240 x 320 pixels, 4:3 ratio
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
520 MHz Intel PXA270
64-bit NEC VR4122 150 MHz
GPU
N/A
N/A
Memory
256MB 128MB RAM
32MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
No
Camera
Main Camera
2 MP
N/A
Main Camera Details
2 MP, AF
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2400 mAh
1550 mAh
Battery Details
Removable Li-Ion 2400 mAh battery
Removable Li-Ion 1550 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
152 x 77 x 27 mm, 85 cc (5.98 x 3.03 x 1.06 in)
134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)
Weight
336 g
330 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
N/A
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
No
Bluetooth
2.0
No
NFC
✗
✗
USB
1.1, OTG
N/A
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, A-GPS
No
Software
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows CE 3.0 for PocketPC
OS Version
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows CE 3.0 for PocketPC
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
No
No

