Siemens A51
#11900
Siemens Xelibri 1
#11879Category Breakdown
Siemens A51
Siemens Xelibri 1
Performance
54.354.3
Camera
0.00.0
Display
47.147.1
Battery
43.543.5
Build
70.870.8
Overall
39.339.3
Summary
- The Siemens A51 and Siemens Xelibri 1 both feature a monochrome graphic display with the same resolution of 101 x 64 pixels, but the A51 is slightly larger and heavier, measuring 103 x 46 x 21 mm and weighing 84g compared to the Xelibri 1's 101 x 46 x 19 mm and 73g.
- Both devices lack a camera and have no RAM or storage specifications, resulting in similar performance limitations.
- The A51 has a larger battery capacity of 700mAh versus the Xelibri 1's 610mAh, which may offer slightly better battery life.
- Neither phone supports modern connectivity options and both run on minimal software without advanced features.
- Overall, the A51 offers a marginally better build and battery performance, while the Xelibri 1 is lighter and more compact.
Side-by-side Specification Comparison
Siemens A51
Siemens Xelibri 1
General
Release Date
2004
2003
Announced
2004
2003
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Monochrome graphic
Monochrome graphic
Resolution
101 x 64 pixels, 5 lines
101 x 64 pixels
PPI
101
101
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
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 Details
N/A
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
700 mAh
610 mAh
Battery Details
Removable Li-Ion 700 mAh battery
Removable Li-Ion 610 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
103 x 46 x 21 mm, 75 cc (4.06 x 1.81 x 0.83 in)
101 x 46 x 19 mm, 72 cc (3.98 x 1.81 x 0.75 in)
Weight
84 g
73 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Urban Grey
N/A
Foldable
✗
✗
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
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
No
Audio Jack
No
No