Category Breakdown
alcatel OT 531
Samsung E251
Performance
5.35.3
Camera
2.58.7
Display
9.619.5
Battery
8.31.6
Build
0.217.1
Connectivity
1.07.0
Audio
8.98.9
Overall
3.46.6
Summary
- The Alcatel OT 531 features a compact build measuring 116 x 47 x 20 mm and weighs 95g, while the Samsung E251 is smaller and lighter at 99.5 x 49.5 x 14.1 mm and 0g.
- The Alcatel has a CSTN display with a resolution of 128 x 141 pixels, whereas the Samsung offers a TFT display with a slightly higher resolution of 128 x 160 pixels.
- Both devices lack advanced performance specifications, with no RAM or storage details provided.
- Camera capabilities are minimal on both, with the Alcatel having no rear camera and the Samsung featuring a VGA camera.
- The Alcatel is equipped with a 900mAh battery, while the Samsung's battery capacity is unspecified.
- Both phones lack modern software features, with no operating system details available.
Side-by-side Specification Comparison
alcatel OT 531
Samsung E251
General
Release Date
2003
2008
Announced
2003
2008
Description
Identical to Mitsubishi M320
N/A
Display
Size
N/A
2"
Type
CSTN, 4096 colors
TFT, 65K colors
Resolution
128 x 141 pixels
128 x 160 pixels (~102 ppi density)
PPI
128
128
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
microSD (dedicated slot)
Camera
Main Camera
N/A
VGA
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
QCIF
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
900 mAh
N/A
Battery Details
Removable Li-Ion 900 mAh battery
Removable battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
116 x 47 x 20 mm (4.57 x 1.85 x 0.79 in)
99.5 x 49.5 x 14.1 mm (3.92 x 1.95 x 0.56 in)
Weight
95 g
N/A
Materials
N/A
N/A
Colors
3
Black
Foldable
✗
✗
SAR
N/A
0.55 W/kg (head) 0.61 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
2.0, A2DP
NFC
✗
✗
USB
N/A
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

