Siemens A36
#12022
Siemens C25
#12005Category Breakdown
Siemens A36
Siemens C25
Performance
5.35.3
Camera
2.52.5
Display
8.08.0
Battery
3.84.2
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.42.4
Summary
- The Siemens A36 and C25 both feature alphanumeric displays with identical resolutions and refresh rates, but the C25 is slightly heavier and bulkier, measuring 117 x 47 x 27 mm compared to the A36's 118 x 46 x 21 mm.
- In terms of battery capacity, the C25 has a slightly larger 650 mAh battery versus the A36's 600 mAh, which may offer marginally better longevity.
- Both devices lack advanced performance specifications, camera capabilities, and modern connectivity options, as they do not support WiFi, Bluetooth, or 5G.
- The software experience is minimal on both, with no specified operating systems or additional features.
- Overall, the C25 has a marginal advantage in battery life and build dimensions, while both models are quite basic in terms of technology.
Side-by-side Specification Comparison
Siemens A36
Siemens C25
General
Release Date
2000
1999
Announced
2000
1999
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Alphanumeric
Alphanumeric
Resolution
3 x 12 chars
3 x 12 chars
PPI
3
3
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
600 mAh
650 mAh
Battery Details
Removable NiMH 600 mAh battery
Removable NiMH 650 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
118 x 46 x 21 mm (4.65 x 1.81 x 0.83 in)
117 x 47 x 27 mm, 120 cc (4.61 x 1.85 x 1.06 in)
Weight
120 g
135 g
Materials
N/A
N/A
Colors
N/A
5 - Classic Green, Blue, Anthracite, Bright Blue, Yellow
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