O2 X4
#10657
Siemens S65
#10566Category Breakdown
O2 X4
Siemens S65
Performance
5.316.1
Camera
39.639.6
Display
31.420.0
Battery
1.65.4
Build
0.20.2
Connectivity
8.23.4
Audio
0.08.9
Overall
9.69.9
Summary
- The O2 X4 and Siemens S65 both released in 2004, exhibit notable differences in build quality and performance.
- The O2 X4 is heavier at 116g and has a more compact design, while the Siemens S65 is lighter at 98g with a slightly larger form factor.
- In terms of display, the S65 features a 2.1-inch TFT screen with a resolution of 132 x 176 pixels, compared to the X4's smaller display with a resolution of 176 x 220 pixels, resulting in a higher pixel density for the X4.
- Performance-wise, the S65 has 11GB of RAM, significantly enhancing its multitasking capabilities over the X4, which lacks RAM specifications.
- Both phones have a 1.3 MP rear camera, but the S65's superior performance is complemented by its larger battery capacity of 750mAh compared to the X4's unspecified capacity.
- Lastly, the software experience on the S65 benefits from its additional RAM, providing a smoother user interface.
Side-by-side Specification Comparison
O2 X4
Siemens S65
General
Release Date
2004
2004
Announced
2004
2004
Description
N/A
N/A
Display
Size
N/A
2.1"
Type
TFT, 256K colors
TFT, 65K colors
Resolution
176 x 220 pixels
132 x 176 pixels, 9 lines, 4:3 ratio (~105 ppi density)
PPI
176
132
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
11MB
Expandable Storage
✗
✗
Card Slot
miniSD, 32 MB included
RS-MMC, 32 MB included
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
LED flash
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
750 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 750 mAh battery (EBA-660)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
89.9 x 45.1 x 24 mm (3.54 x 1.78 x 0.94 in)
109 x 48 x 18 mm, 85 cc (4.29 x 1.89 x 0.71 in)
Weight
116 g
98 g
Materials
N/A
N/A
Colors
N/A
Steel Black
Foldable
✗
✗
SAR
N/A
N/A
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
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A