Celkon RahmanIshq AR45 vs Celkon Campus A20 comparison

Show Only Differences Highlight Differences	Celkon RahmanIshq AR45	Celkon Campus A20
key specs
Display	4.50-inch	4.00-inch
Processor	MediaTek MT6572	1.2GHz dual-core
Front Camera	No	0.3-megapixel
Rear Camera	5-megapixel	3.2-megapixel
RAM	512MB	256MB
Storage	4GB	512MB
Battery Capacity	2000mAh	1500mAh
OS	Android 4.2	Android 4.2
Resolution	480x854 pixels	480x800 pixels
general
Brand	Celkon	Celkon
Model	RahmanIshq AR45	Campus A20
Release date	October 1, 2013	August 1, 2013
Form factor	Touchscreen	Touchscreen
Thickness	9.9	-
Battery capacity (mAh)	2000	1500
Removable battery	No	Yes
display
Screen size (inches)	4.50	4.00
Touchscreen	Yes	Yes
Resolution	480x854 pixels	480x800 pixels
Pixels per inch (PPI)	-	233
hardware
Processor	1.2GHz dual-core	1.2GHz dual-core
Processor make	MediaTek MT6572	-
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	5-megapixel	3.2-megapixel
Front camera	No	0.3-megapixel
Rear flash	-	LED
software
Operating system	Android 4.2	Android 4.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	No
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	Yes
Accelerometer	No	Yes
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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