Ericsson T28s
#11862
Siemens A52
#11880Category Breakdown
Ericsson T28s
Siemens A52
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 T28s and Siemens A52 both feature monochrome graphic displays, but the A52 offers a higher resolution of 101 x 64 pixels compared to the T28s' 101 x 33 pixels, allowing for more information on the screen.
- In terms of build quality, the T28s is slightly lighter at 83g and has a slimmer profile, while the A52 is bulkier at 84g and 21mm thick.
- Both phones lack camera capabilities and have minimal performance specs, with no RAM or storage listed.
- The T28s has a smaller 500mAh battery, whereas the A52 has a larger 700mAh battery, potentially offering longer usage.
- Both devices do not support any modern connectivity options and lack advanced software features.
Side-by-side Specification Comparison
Ericsson T28s
Siemens A52
General
Release Date
1999
2003
Announced
1999
2003
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
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
No
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
500 mAh
700 mAh
Battery Details
Removable Li-Po 500 mAh battery
Removable Li-Ion 700 mAh battery (EBA-510)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in)
104 x 46 x 21 mm, 75 cc (4.09 x 1.81 x 0.83 in)
Weight
83 g
84 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Beige, Black
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
Yes
Audio Jack
No
No