Category Breakdown
Nokia 6510
Sendo J520
Performance
5.35.3
Camera
2.52.5
Display
5.75.7
Battery
5.41.6
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.21.9
Summary
- The Nokia 6510 and Sendo J520 both feature monochrome graphic displays, with the 6510 having a resolution of 96 x 60 pixels and the J520 slightly higher at 96 x 64 pixels.
- In terms of build quality, the 6510 is more compact and lighter at 84g compared to the J520's 75g, although the J520 is larger and thicker.
- Both devices lack a camera and have no notable performance specifications, as they come with 0GB of RAM and storage.
- The Nokia 6510 has a battery capacity of 750mAh, while the Sendo J520's battery capacity is unspecified.
- Neither phone offers advanced software experiences, connectivity options, or audio features, making them quite basic in functionality.
Side-by-side Specification Comparison
Nokia 6510
Sendo J520
General
Release Date
2002
2001
Announced
2002
2001
Description
N/A
N/A
Display
Size
N/A
N/A
Type
Monochrome graphic
Monochrome graphic
Resolution
96 x 60 pixels, 5 lines, 16:10 ratio
96 x 64 pixels, 6 lines, 3:2 ratio
PPI
96
96
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
750 mAh
N/A
Battery Details
Removable Li-Ion 750 mAh battery (BLB-2)
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
97 x 43 x 20 mm, 67 cc (3.82 x 1.69 x 0.79 in)
113 x 50 x 25 mm, 79 cc (4.45 x 1.97 x 0.98 in)
Weight
84 g
75 g
Materials
N/A
N/A
Colors
Beige, four Xpress-on front-back covers as accessories
N/A
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

