Celkon A402
#7073
Maxwest Astro X4
#7624Category Breakdown
Celkon A402
Maxwest Astro X4
Performance
27.634.1
Camera
39.614.1
Display
34.134.1
Battery
18.914.0
Build
0.20.2
Connectivity
27.530.2
Audio
8.98.9
Overall
20.718.1
Summary
- The Celkon A402 and Maxwest Astro X4 both feature a 4.0-inch TFT display with a resolution of 480 x 800 pixels, offering similar visual quality.
- In terms of performance, the Celkon A402 is powered by a Spreadtrum 7715 chipset with a 1.2 GHz CPU, while the Maxwest Astro X4 uses a Mediatek MT6572M with a dual-core 1.0 GHz CPU, giving the A402 a slight edge in processing speed.
- Both devices have a 3.15 MP rear camera, but the Astro X4 can record video at 720p, whereas the A402's video capabilities are unspecified.
- The Celkon A402 has a larger 2000 mAh battery compared to the 1400 mAh battery of the Maxwest Astro X4, which may lead to longer usage times.
- Both phones run on Android 4.4, but the A402 offers a slightly heavier build at 104g compared to the 122g of the Astro X4, which is also marginally thinner.
Side-by-side Specification Comparison
Celkon A402
Maxwest Astro X4
General
Release Date
2015
2016
Announced
2015
2016
Description
N/A
N/A
Display
Size
4"
4"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 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
Spreadtrum 7715
Mediatek MT6572M (28 nm)
CPU
1.2 GHz
Dual-core 1.0 GHz Cortex-A7
GPU
Mali-400
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
1.3 MP
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
125.5 x 64 x 10.2 mm (4.94 x 2.52 x 0.40 in)
123.5 x 64 x 9.8 mm (4.86 x 2.52 x 0.39 in)
Weight
104 g
122 g
Materials
N/A
N/A
Colors
White, Black, Blue, Silver
White, Black, Blue, Gold, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
Yes, 384 kbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
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 4.4.2 (KitKat)
Android 4.4 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity