Amoi A200
#11590
Siemens A51
#12126Category Breakdown
Amoi A200
Siemens A51
Performance
9.25.3
Camera
0.02.5
Display
22.85.8
Battery
5.44.6
Build
0.20.2
Connectivity
0.71.0
Audio
0.00.0
Overall
5.02.1
Summary
- The Amoi A200 features a compact build with dimensions of 82 x 41 x 15 mm and a weight of 0g, while the Siemens A51 is larger at 103 x 46 x 21 mm and weighs 84g.
- The A200 has a 1.5-inch CSTN display with a resolution of 128 x 128 pixels, offering better color representation than the A51's monochrome graphic display with a resolution of 101 x 64 pixels.
- In terms of performance, the A200 has 3GB of RAM, whereas the A51 has none, indicating a significant advantage for multitasking and app usage.
- Both phones lack a camera, but the A200's battery capacity is slightly higher at 750mAh compared to the A51's 700mAh.
- Neither device supports modern connectivity options or advanced software features, limiting their overall user experience.
Side-by-side Specification Comparison
Amoi A200
Siemens A51
General
Release Date
2007
2004
Announced
2007
2004
Description
N/A
N/A
Display
Size
1.5"
N/A
Type
CSTN, 65K colors
Monochrome graphic
Resolution
128 x 128 pixels, 1:1 ratio (~121 ppi density)
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
3MB
N/A
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
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
82 x 41 x 15 mm (3.23 x 1.61 x 0.59 in)
103 x 46 x 21 mm, 75 cc (4.06 x 1.81 x 0.83 in)
Weight
N/A
84 g
Materials
N/A
N/A
Colors
Black & Silver, Pink & White
Urban Grey
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
No
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