Category Breakdown
Celkon A66
XOLO X910
Performance
27.936.4
Camera
39.619.1
Display
16.955.2
Battery
18.918.9
Build
0.20.2
Connectivity
18.728.2
Audio
8.98.9
Overall
16.721.7
Summary
- The Celkon A66 features a 4.5-inch TFT display with a resolution of 480 x 854 pixels, while the XOLO X910 has a slightly smaller 4.3-inch IPS LCD display with a higher resolution of 540 x 960 pixels, resulting in better pixel density.
- In terms of performance, the A66 is powered by a dual-core 1.2 GHz processor, whereas the X910 utilizes a more powerful 1.6 GHz Intel Atom Z2460 processor.
- The camera capabilities also differ significantly, with the A66 offering a 3.15 MP rear camera compared to the X910's 5 MP rear camera, which supports 1080p video recording.
- Both devices have a 2000 mAh battery, but the A66 is lighter at 98g compared to the 150g weight of the X910.
- Software-wise, the A66 runs on Android 4.1.2, while the X910 operates on an older Android 4.0.4.
Side-by-side Specification Comparison
Celkon A66
XOLO X910
General
Release Date
2014
2013
Announced
2014
2013
Description
N/A
For India
Display
Size
4.5"
4.3"
Type
TFT
IPS LCD
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)
540 x 960 pixels, 16:9 ratio (~256 ppi density)
PPI
480
540
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Intel Atom Z2460
CPU
Dual-core 1.2 GHz
1.6 GHz
GPU
N/A
PowerVR SGX540
Memory
4GB 512MB RAM
4GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2000 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 2000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
136 x 67.2 x 11 mm (5.35 x 2.65 x 0.43 in)
126 x 64.7 x 10 mm (4.96 x 2.55 x 0.39 in)
Weight
98 g
150 g
Materials
N/A
N/A
Colors
White, Black
White, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 21.1/11.5 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0
2.1
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.1.2 (Jelly Bean)
Android 4.0.4 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass

