O2 X4
#10347
Samsung A517
#10371Category Breakdown
O2 X4
Samsung A517
Performance
54.354.3
Camera
41.841.8
Display
50.550.5
Battery
43.543.5
Build
70.870.8
Overall
50.450.4
Summary
- The O2 X4 and Samsung A517 both feature a TFT display with a resolution of 176 x 220 pixels and a pixel density of 176 PPI, offering similar visual quality.
- In terms of build quality, the O2 X4 is heavier at 116g and thicker at 24mm compared to the lighter and slimmer Samsung A517, which weighs 82g and measures 16mm in thickness.
- Performance specifications are identical for both devices, with no RAM or storage details provided.
- The cameras are also the same, featuring a 1.3 MP rear camera without optical image stabilization, but the A517 supports video recording in QCIF format.
- The Samsung A517 has a significantly larger battery capacity of 800mAh, compared to the O2 X4, which lacks a specified battery capacity.
- Both devices do not support modern connectivity options, and neither provides a detailed software experience.
Side-by-side Specification Comparison
O2 X4
Samsung A517
General
Release Date
2004
2007
Announced
2004
2007
Description
N/A
For AT&T
Display
Size
N/A
N/A
Type
TFT, 256K colors
TFT, 256K colors
Resolution
176 x 220 pixels
176 x 220 pixels
PPI
176
176
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
miniSD, 32 MB included
microSD (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Details
1.3 MP
1.3 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
QCIF
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
N/A
800 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
89.9 x 45.1 x 24 mm (3.54 x 1.78 x 0.94 in)
95 x 48 x 16 mm (3.74 x 1.89 x 0.63 in)
Weight
116 g
82 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
2.0
NFC
✗
✗
USB
Proprietary
Proprietary
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