Motorola MC55
#8654
Siemens SX45
#11475Category Breakdown
Motorola MC55
Siemens SX45
Performance
35.420.1
Camera
39.62.5
Display
9.59.5
Battery
21.216.1
Build
0.20.2
Connectivity
15.51.0
Audio
8.90.0
Overall
14.55.4
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
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, AF
N/A
Main Camera Features
LED flash
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo 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 & Safety
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
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
No
Bluetooth
2.0
No
NFC
✗
✗
USB
1.1, OTG
N/A
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, A-GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows CE 3.0 for PocketPC
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A