O2 X4
#10347
Samsung E730
#10369Category Breakdown
O2 X4
Samsung E730
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 E730 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 slightly larger and heavier at 116g compared to the E730's 88g, which may affect portability.
- Performance specifications are identical, with both devices lacking RAM and advanced processing capabilities.
- The camera systems are also the same, featuring a 1.3 MP rear camera without optical image stabilization.
- The E730 has a notable advantage with an 800mAh battery, while the O2 X4 does not specify a battery capacity.
- Connectivity options differ slightly, as the E730 includes Bluetooth 1.2, whereas the O2 X4 does not support any wireless connectivity.
- Both devices lack modern software features, with no specified operating systems or advanced audio capabilities.
Side-by-side Specification Comparison
O2 X4
Samsung E730
General
Release Date
2004
2005
Announced
2004
2005
Description
N/A
N/A
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
No
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
Yes
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)
87 x 44 x 23 mm (3.43 x 1.73 x 0.91 in)
Weight
116 g
88 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Black, Red, Silver
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
1.2
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