Celkon Campus A407 vs Samsung Rex 80 comparison

Show Only Differences Highlight Differences	Celkon Campus A407	Samsung Rex 80
key specs
Display	4.00-inch	3.00-inch
Processor	1GHz one-core	one-core
Front Camera	1.3-megapixel	No
Rear Camera	3.2-megapixel	3.2-megapixel
RAM	256MB	-
Storage	512MB	20MB
Battery Capacity	1400mAh	1000mAh
OS	Android 4.2	Proprietary
Resolution	480x800 pixels	240x320 pixels
general
Brand	Celkon	Samsung
Model	Campus A407	Rex 80
Release date	June 1, 2015	February 1, 2013
Form factor	Touchscreen	-
Dimensions (mm)	124.80 x 65.20 x 0.00	102.00 x 58.00 x 11.50
Battery capacity (mAh)	1400	1000
Removable battery	Yes	Yes
Alternate names	-	GT-S5222
display
Screen size (inches)	4.00	3.00
Touchscreen	Yes	Yes
Resolution	480x800 pixels	240x320 pixels
Pixels per inch (PPI)	-	133
hardware
Processor	1GHz one-core	one-core
RAM	256MB	-
Internal storage	512MB	20MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	16
camera
Rear camera	3.2-megapixel	3.2-megapixel
Rear flash	LED	No
Front camera	1.3-megapixel	No
software
Operating system	Android 4.2	Proprietary
connectivity
Wi-Fi	Yes	Yes
GPS	No	No
Bluetooth	Yes	Yes, v 2.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Headphones	-	3.5mm
sim 1
SIM Type	Regular	Micro-SIM
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Micro-SIM
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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