Category Breakdown
Celkon A518
Celkon A66
Performance
57.351.3
Camera
41.941.9
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
54.152.3
Summary
- The Celkon A518 features a larger 5.0-inch TFT display with a resolution of 480 x 854 pixels, while the A66 has a smaller 4.5-inch TFT display with the same resolution, resulting in a slightly higher pixel density.
- In terms of performance, the A518 is powered by a 1.0 GHz CPU, whereas the A66 has a dual-core 1.2 GHz CPU, potentially offering better performance.
- Both devices have a 3.15 MP rear camera, but the A66 lacks a front camera, while the A518 includes a 1.3 MP selfie camera.
- Both phones are equipped with a 2000 mAh battery and run on older versions of Android, with the A518 on Android 4.4.2 and the A66 on Android 4.1.2.
- The A518 is heavier at 164g compared to the A66's 98g, making the latter more portable.
Side-by-side Specification Comparison
Celkon A518
Celkon A66
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
N/A
Display
Size
5"
4.5"
Type
TFT, 256K colors
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~196 ppi density)
480 x 854 pixels, 16:9 ratio (~218 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum 7715
N/A
CPU
1.0 GHz
Dual-core 1.2 GHz
GPU
Mali-400
N/A
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP
3.15 MP
Front Camera
1.3 MP
N/A
Front Camera Details
1.3 MP
VGA
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2000 mAh
2000 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 2000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
145 x 73 x 9.8 mm (5.71 x 2.87 x 0.39 in)
136 x 67.2 x 11 mm (5.35 x 2.65 x 0.43 in)
Weight
164 g
98 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Blue, White
White, Black
Foldable
✗
✗
Connectivity
SIM
Dual SIM
Dual SIM
Network
GSM / HSPA
GSM
Network Speed
HSPA
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0
2.0
NFC
✗
✗
USB
microUSB
microUSB
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Software
Operating System
Android 4.4.2 (KitKat)
Android 4.1.2 (Jelly Bean)
OS Version
Android 4.4.2 (KitKat)
Android 4.1.2 (Jelly Bean)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

