Category Breakdown
Huawei U7510
NEC e636
Performance
29.422.3
Camera
39.639.6
Display
32.332.3
Battery
1.68.3
Build
0.20.2
Connectivity
10.614.9
Audio
8.90.0
Overall
14.813.1
Summary
- The Huawei U7510 features a slightly larger 2.8-inch TFT display compared to the NEC e636's 2.2-inch screen, both with a resolution of 240 x 320 pixels, but the U7510 has a lower pixel density.
- In terms of performance, the U7510 has significantly more RAM at 100MB versus the e636's 32MB, although both lack advanced processing capabilities.
- Both devices have a 2 MP rear camera with video recording but no optical image stabilization, and neither has a front-facing camera.
- The NEC e636 has a 900mAh battery, providing it with a potential advantage in longevity over the Huawei, which lacks a specified battery capacity.
- Build quality shows the U7510 is slightly bulkier and heavier than the e636, which is more compact.
- Both phones run on unspecified software, with neither offering modern connectivity features like WiFi or 5G.
Side-by-side Specification Comparison
Huawei U7510
NEC e636
General
Release Date
2009
2006
Announced
2009
2006
Description
N/A
N/A
Display
Size
2.8"
2.2"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~182 ppi density)
PPI
240
240
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
100MB
32MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
miniSD
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
Yes
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
900 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 900 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
108 x 56 x 13.8 mm (4.25 x 2.20 x 0.54 in)
102 x 48 x 13.9 mm, 65 cc (4.02 x 1.89 x 0.55 in)
Weight
N/A
110 g
Materials
N/A
N/A
Colors
Blue, Violet
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / UMTS
Network Speed
HSPA 3.6/0.384 Mbps
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
Yes
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

