Category Breakdown
Siemens SX45
Unnecto Shell
Performance
57.358.8
Camera
0.041.8
Display
53.457.0
Battery
43.543.5
Build
63.863.8
Overall
40.852.4
Summary
- The Siemens SX45, released in 2001, features a larger build at 134 x 87 x 26 mm and weighs 330g, while the Unnecto Shell, launched in 2011, is more compact at 111.5 x 60 x 14.3 mm and lighter at 240g.
- The SX45 has a TFT resistive touchscreen with a resolution of 240 x 320 pixels, offering a pixel density of 240 PPI, whereas the Unnecto Shell has a smaller 2.2-inch TFT display with a resolution of 320 x 240 pixels and a higher pixel density of approximately 182 PPI.
- In terms of performance, the SX45 is equipped with a 150 MHz CPU and 32MB of storage, while the Unnecto Shell has significantly more RAM at 128GB and 128MB of storage.
- The camera on the Unnecto Shell is superior with a 1.3 MP rear camera, compared to the SX45's absence of a camera.
- Battery capacity is higher in the SX45 at 1550 mAh, compared to the Unnecto Shell's 1000 mAh.
- Both devices lack advanced software features, with the SX45 running on Microsoft Windows CE 3.0 and the Unnecto Shell's OS unspecified.
Side-by-side Specification Comparison
Siemens SX45
Unnecto Shell
General
Release Date
2001
2011
Announced
2001
2011
Description
PDA + mobile phone
N/A
Display
Size
N/A
2.2"
Type
TFT resistive touchscreen, 65K colors
TFT
Resolution
240 x 320 pixels, 4:3 ratio
320 x 240 pixels, 4:3 ratio (~182 ppi density)
PPI
240
320
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
64-bit NEC VR4122 150 MHz
N/A
GPU
N/A
N/A
Memory
32MB
128MB
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
N/A
1.3 MP
Main Camera Details
N/A
1.3 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1550 mAh
1000 mAh
Battery Details
Removable Li-Ion 1550 mAh battery
Li-Ion 1000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)
111.5 x 60 x 14.3 mm (4.39 x 2.36 x 0.56 in)
Weight
330 g
240 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Black, Silver
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM (dual stand-by)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
2.1, EDR
NFC
✗
✗
USB
N/A
microUSB
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Software
Operating System
Microsoft Windows CE 3.0 for PocketPC
N/A
OS Version
Microsoft Windows CE 3.0 for PocketPC
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No

