Ericsson T20s
#12240
Siemens C45
#12240Category Breakdown
Ericsson T20s
Siemens C45
Performance
5.35.3
Camera
2.52.5
Display
5.85.8
Battery
1.61.6
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
1.91.9
Summary
- The Ericsson T20s and Siemens C45 both feature monochrome graphic displays, but the C45 offers a higher resolution of 101 x 64 pixels compared to the T20s' 101 x 33 pixels, resulting in better text clarity.
- In terms of build quality, the T20s is slightly heavier at 128g and bulkier with dimensions of 101 x 54 x 28 mm, while the C45 is lighter at 107g and more compact at 109 x 46 x 23 mm.
- Both phones lack a camera and have no notable performance specifications, as they are basic devices from the early 2000s.
- Battery specifications are not provided for either model, indicating similar limitations in this area.
- The software experience is minimal for both, with no advanced features or connectivity options available.
Side-by-side Specification Comparison
Ericsson T20s
Siemens C45
General
Release Date
2000
2001
Announced
2000
2001
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Monochrome graphic
Monochrome graphic
Resolution
101 x 33 pixels, 3 x 12 chars
101 x 64 pixels, 5 lines
PPI
101
101
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
N/A
N/A
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
N/A
N/A
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
N/A
Battery Details
Removable NiMH battery
Removable NiMH battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
101 x 54 x 28 mm (3.98 x 2.13 x 1.10 in)
109 x 46 x 23 mm, 82 cc (4.29 x 1.81 x 0.91 in)
Weight
128 g
107 g
Materials
N/A
N/A
Colors
4 - Blue Whirl, Lime Twist, Silver Weave, Beige Harmony
2 - Oriental Blue and African Grey
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
No
Bluetooth
No
No
NFC
✗
✗
USB
N/A
N/A
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A