Celkon Star 4G+ vs Celkon Campus A20 comparison

Show Only Differences Highlight Differences	Celkon Star 4G+	Celkon Campus A20
key specs
Display	4.00-inch	4.00-inch
Processor	1.3GHz quad-core	1.2GHz dual-core
Front Camera	2-megapixel	0.3-megapixel
Rear Camera	3.2-megapixel	3.2-megapixel
RAM	512MB	256MB
Storage	4GB	512MB
Battery Capacity	1800mAh	1500mAh
OS	Android 6.0	Android 4.2
Resolution	480x800 pixels	480x800 pixels
general
Brand	Celkon	Celkon
Model	Star 4G+	Campus A20
Release date	September 1, 2017	August 1, 2013
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	1800	1500
Removable battery	Yes	Yes
Colours	Gold, Champagne, Dark Blue, Black	-
display
Screen size (inches)	4.00	4.00
Touchscreen	Yes	Yes
Resolution	480x800 pixels	480x800 pixels
Pixels per inch (PPI)	-	233
hardware
Processor	1.3GHz quad-core	1.2GHz dual-core
RAM	512MB	256MB
Internal storage	4GB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	3.2-megapixel	3.2-megapixel
Rear flash	Yes	LED
Front camera	2-megapixel	0.3-megapixel
software
Operating system	Android 6.0	Android 4.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes
USB OTG	Yes	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	Yes	No
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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