Category Breakdown
Ericsson T28s
Siemens A50
Performance
5.35.3
Camera
2.52.5
Display
5.85.8
Battery
3.41.6
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.01.9
Summary
- The Ericsson T28s features a compact build with dimensions of 97 x 50 x 15 mm and weighs 83g, making it lighter than the Siemens A50, which measures 109 x 46 x 23 mm and weighs 95g.
- Both phones have monochrome graphic displays, but the A50 offers a higher resolution of 101 x 64 pixels compared to the T28s's 101 x 33 pixels, providing a slightly better visual experience.
- Performance specifications are similar, as both devices lack advanced processing capabilities and storage options.
- Neither phone includes a camera, and both have limited battery capacities, with the T28s at 500mAh.
- The software experience on both devices is basic, lacking modern features, and neither supports wireless charging or connectivity options like Bluetooth or WiFi.
Side-by-side Specification Comparison
Ericsson T28s
Siemens A50
General
Release Date
1999
2002
Announced
1999
2002
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
500 mAh
N/A
Battery Details
Removable Li-Po 500 mAh battery
Removable NiMH battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in)
109 x 46 x 23 mm, 84 cc (4.29 x 1.81 x 0.91 in)
Weight
83 g
95 g
Materials
N/A
N/A
Colors
N/A
2 blueberry, vanilla
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

