Ericsson T20s
#12240
Siemens SL42
#12191Category Breakdown
Ericsson T20s
Siemens SL42
Performance
5.35.3
Camera
2.52.5
Display
5.85.8
Battery
1.63.5
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
1.92.0
Summary
- The Ericsson T20s features a more robust build with larger dimensions and weight compared to the Siemens SL42, which is lighter and more compact.
- Both phones have monochrome displays, but the SL42 offers a slightly larger screen size and higher resolution, providing better clarity for text.
- Performance-wise, neither device has RAM or storage, resulting in similar limitations.
- Both lack camera capabilities, with no rear or selfie cameras present.
- The SL42 has a battery capacity of 540mAh, while the T20s does not specify a battery capacity, potentially impacting longevity.
- Software experiences are minimal on both devices, lacking advanced features or connectivity options.
Side-by-side Specification Comparison
Ericsson T20s
Siemens SL42
General
Release Date
2000
2001
Announced
2000
2001
Description
N/A
SL45 with only 16 MB
Display
Size
N/A
1.5"
Type
Monochrome graphic
Monochrome graphic
Resolution
101 x 33 pixels, 3 x 12 chars
101 x 80 pixels, 7 lines (~86 ppi density)
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
MMC, 16 MB included
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
540 mAh
Battery Details
Removable NiMH battery
Removable Li-Ion 540 mAh 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)
105 x 46 x 17 mm, 69 cc (4.13 x 1.81 x 0.67 in)
Weight
128 g
88 g
Materials
N/A
N/A
Colors
4 - Blue Whirl, Lime Twist, Silver Weave, Beige Harmony
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
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