alcatel OT 155
#12118
Ericsson T28s
#12200Category Breakdown
alcatel OT 155
Ericsson T28s
Performance
5.35.3
Camera
2.52.5
Display
8.05.8
Battery
1.63.4
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.22.0
Summary
- The Alcatel OT 155, released in 2004, features a slightly bulkier build at 100 x 46 x 21 mm and weighs 85g, while the Ericsson T28s, from 1999, is more compact at 97 x 50 x 15 mm and lighter at 83g.
- The OT 155 has a grayscale graphic display with a resolution of 101 x 65 pixels, compared to the T28s's monochrome graphic display at 101 x 33 pixels.
- Both devices lack advanced performance specifications, with no RAM or storage, and neither includes a camera.
- The T28s has a 500mAh battery, while the OT 155's battery capacity is unspecified.
- Both phones do not support modern connectivity options and lack a software experience that includes an operating system or multimedia features.
Side-by-side Specification Comparison
alcatel OT 155
Ericsson T28s
General
Release Date
2004
1999
Announced
2004
1999
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Grayscale graphic
Monochrome graphic
Resolution
101 x 65 pixels
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 Li-Ion battery
Removable Li-Po 500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
100 x 46 x 21 mm (3.94 x 1.81 x 0.83 in)
97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in)
Weight
85 g
83 g
Materials
N/A
N/A
Colors
N/A
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