Celkon A66
#7997
Maxwest Astro X4
#7624Category Breakdown
Celkon A66
Maxwest Astro X4
Performance
27.934.1
Camera
39.614.1
Display
16.934.1
Battery
18.914.0
Build
0.20.2
Connectivity
18.730.2
Audio
8.98.9
Overall
16.718.1
Summary
- The Celkon A66 features a slightly larger 4.5-inch TFT display with a resolution of 480 x 854 pixels, while the Maxwest Astro X4 has a 4.0-inch TFT display with a resolution of 480 x 800 pixels.
- In terms of performance, the A66 is equipped with a dual-core 1.2 GHz processor, compared to the Astro X4's dual-core 1.0 GHz CPU, which may offer better responsiveness.
- Both devices have a 3.15 MP rear camera, but the Astro X4 can record video at 720p, whereas the A66's video capabilities are unspecified.
- The A66 has a 2000 mAh battery, providing a longer usage time compared to the Astro X4's 1400 mAh battery.
- Both phones run on older Android versions, with the A66 on Android 4.1.2 and the Astro X4 on Android 4.4, offering a somewhat more updated software experience.
- Build-wise, the A66 is heavier at 98g and thicker at 11mm, while the Astro X4 is lighter at 122g and slimmer at 9.8mm.
Side-by-side Specification Comparison
Celkon A66
Maxwest Astro X4
General
Release Date
2014
2016
Announced
2014
2016
Description
N/A
N/A
Display
Size
4.5"
4"
Type
TFT
TFT, 256K colors
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6572M (28 nm)
CPU
Dual-core 1.2 GHz
Dual-core 1.0 GHz Cortex-A7
GPU
N/A
Mali-400
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
LED flash
LED flash
Front Camera
VGA
VGA, LED flash
Front Camera Features
N/A
N/A
Video Recording
Yes
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1400 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 1400 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)
123.5 x 64 x 9.8 mm (4.86 x 2.52 x 0.39 in)
Weight
98 g
122 g
Materials
N/A
N/A
Colors
White, Black
White, Black, Blue, Gold, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Dual stand-by)
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0
4.0, A2DP
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 4.4 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity