Siemens C35
#12200
Siemens S25
#10691Category Breakdown
Siemens C35
Siemens S25
Performance
5.35.3
Camera
2.52.5
Display
5.861.8
Battery
3.44.2
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.09.5
Summary
- The Siemens C35 features a monochrome graphic display with a resolution of 101 x 54 pixels, while the Siemens S25 has a color graphic display at 97 x 54 pixels, offering a slightly better visual experience.
- In terms of performance, both models have no RAM or storage specifications, indicating basic functionality.
- The C35 has a 500mAh battery, whereas the S25 has a larger 650mAh battery, suggesting longer usage time.
- Both phones lack a camera and advanced software features, providing a very limited user experience.
- The C35 is lighter at 110g compared to the S25's 125g, but the S25 has a more robust build with slightly larger dimensions.
Side-by-side Specification Comparison
Siemens C35
Siemens S25
General
Release Date
2000
1999
Announced
2000
1999
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Monochrome graphic
Color graphic
Resolution
101 x 54 pixels, 5 lines, 17:9 ratio
97 x 54 pixels, 6 lines, 16:9 ratio
PPI
101
97
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
500 mAh
650 mAh
Battery Details
Removable NiMH 500 mAh battery
Removable Li-Ion 650 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
118 x 46 x 21 mm, 88 cc (4.65 x 1.81 x 0.83 in)
117 x 47 x 23 mm, 108 cc (4.61 x 1.85 x 0.91 in)
Weight
110 g
125 g
Materials
N/A
N/A
Colors
7 - Anthracite, Steel Grey, Classic blue ...
Mid-Silver Grey (Titanium) / Blue Metallic / Dark Grey / Green Metallic
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