Ericsson T20s
#11866
Siemens SL45i
#11885Category Breakdown
Ericsson T20s
Siemens SL45i
Performance
54.354.3
Camera
0.00.0
Display
47.147.1
Battery
43.543.5
Build
70.870.8
Overall
39.339.3
Summary
- The Ericsson T20s features a bulkier build at 128g and dimensions of 101 x 54 x 28 mm, while the Siemens SL45i is lighter at 88g and more compact at 105 x 46 x 17 mm.
- Both phones have monochrome displays, but the SL45i offers a larger 1.5-inch screen with a resolution of 101 x 80 pixels compared to the T20s's smaller display of 101 x 33 pixels.
- Performance specifications are minimal for both devices, lacking RAM and storage details, and neither has a camera.
- The SL45i has a battery capacity of 540mAh, whereas the T20s does not specify a battery capacity.
- Both devices lack advanced software features, connectivity options, and modern multimedia capabilities.
Side-by-side Specification Comparison
Ericsson T20s
Siemens SL45i
General
Release Date
2000
2001
Announced
2000
2001
Description
N/A
SL45 plus Java
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
Peak Brightness
N/A
N/A
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, 32 MB included
Camera
Main Camera
N/A
N/A
Main Camera Details
N/A
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
4 - Blue Whirl, Lime Twist, Silver Weave, Beige Harmony
N/A
Foldable
✗
✗
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
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
No
Audio Jack
No
No