Category Breakdown
Motorola d520
Siemens SL10
Performance
5.35.3
Camera
2.52.5
Display
5.561.8
Battery
4.21.6
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.19.3
Summary
- The Motorola d520 and Siemens SL10 exhibit notable differences in build quality and display technology.
- The d520 is bulkier at 140 x 50 x 27 mm and weighs 170g, while the SL10 is slightly more compact at 129 x 50 x 26 mm and lighter at 138g.
- In terms of display, the d520 features a monochrome graphic display with a low resolution of 2 x 12 characters, whereas the SL10 offers a color graphic display with a resolution of 97 x 54 pixels, providing a clearer visual experience.
- Both phones lack advanced performance specifications, with no RAM or storage details available.
- Neither device has a camera, and their battery capacities are limited, with the d520 having a 650mAh battery.
- Software experiences are minimal for both, lacking modern features such as stereo speakers or headphone jacks.
Side-by-side Specification Comparison
Motorola d520
Siemens SL10
General
Release Date
1998
1999
Announced
1998
1999
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Monochrome graphic
Color graphic
Resolution
2 x 12 chars
97 x 54 pixels, 6 lines, 16:9 ratio
PPI
2
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
650 mAh
N/A
Battery Details
Removable NiMH 650 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
140 x 50 x 27 mm (5.51 x 1.97 x 1.06 in)
129 x 50 x 26 mm, 121 cc (5.08 x 1.97 x 1.02 in)
Weight
170 g
138 g
Materials
N/A
N/A
Colors
3
Anthracite
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

