Category Breakdown
Samsung C400
Siemens A55
Performance
8.728.8
Camera
0.02.5
Display
19.55.8
Battery
5.44.6
Build
17.00.2
Connectivity
0.71.0
Audio
0.08.9
Overall
5.35.3
Summary
- The Samsung C400, released in 2006, features a TFT display with a resolution of 128 x 160 pixels, offering better clarity than the Siemens A55's monochrome graphic display at 101 x 64 pixels.
- In terms of performance, the C400 has 1.8GB of RAM compared to the A55's 120MB, which may suggest a more capable experience, although both have limited storage options.
- Neither phone has a rear camera or video capabilities, making them similar in that aspect.
- The C400's battery capacity is slightly higher at 750mAh compared to the A55's 700mAh, potentially offering marginally better longevity.
- Build quality shows the C400 as lighter and slimmer, while the A55 is slightly bulkier.
- Both devices lack advanced software features and connectivity options.
Side-by-side Specification Comparison
Samsung C400
Siemens A55
General
Release Date
2006
2003
Announced
2006
2003
Description
N/A
N/A
Display
Size
N/A
N/A
Type
TFT, 65K colors
Monochrome graphic
Resolution
128 x 160 pixels
101 x 64 pixels, 5 lines
PPI
128
101
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
1.8MB
120 KB
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
VGA
N/A
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
No
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
750 mAh
700 mAh
Battery Details
Removable Li-Ion 750 mAh battery
Removable Li-Ion 700 mAh battery (EBA-510)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
85.5 x 43.4 x 16 mm (3.37 x 1.71 x 0.63 in)
101 x 44 x 21 mm, 84 cc (3.98 x 1.73 x 0.83 in)
Weight
85 g
84 g
Materials
N/A
N/A
Colors
Silver
4
Foldable
✗
✗
SAR
0.74 W/kg (head) 0.34 W/kg (body)
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
No
N/A
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

