Ericsson T20s
#12240
Ericsson T28 World
#12200Category Breakdown
Ericsson T20s
Ericsson T28 World
Performance
5.35.3
Camera
2.52.5
Display
5.85.8
Battery
1.63.4
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
1.92.0
Summary
- The Ericsson T20s and T28 World both feature a monochrome graphic display with identical resolutions and pixel density, but the T20s is bulkier and heavier at 128g compared to the T28 World’s 83g, which contributes to a more compact design.
- In terms of performance, both phones lack RAM and storage, and neither has a camera.
- The T28 World has a battery capacity of 500mAh, while the T20s does not specify a battery capacity, suggesting a potential disadvantage in battery life.
- Both devices do not support modern connectivity options and have a similar software experience with no advanced features.
- Overall, the T28 World offers a more portable build and a functional battery, while the T20s is larger and heavier.
Side-by-side Specification Comparison
Ericsson T20s
Ericsson T28 World
General
Release Date
2000
1999
Announced
2000
1999
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 33 pixels, 3 x 12 chars
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
500 mAh
Battery Details
Removable NiMH battery
Removable Li-Po 500 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)
97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in)
Weight
128 g
83 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