Celkon Campus A63 vs Samsung Galaxy Ace Duo comparison

Show Only Differences Highlight Differences	Celkon Campus A63	Samsung Galaxy Ace Duos
key specs
Display	4.00-inch	3.50-inch
Processor	1.2GHz dual-core	832 MHz one-core
Front Camera	0.3-megapixel	No
Rear Camera	3.2-megapixel	5-megapixel
RAM	256MB	512MB
Storage	512MB	3GB
Battery Capacity	1500mAh	1300mAh
OS	Android 4.2	Android 2.3
Resolution	480x800 pixels	320x480 pixels
general
Brand	Celkon	Samsung
Model	Campus A63	Galaxy Ace Duos
Release date	August 1, 2013	June 1, 2012
Form factor	Bar	Bar
Battery capacity (mAh)	1500	1300
Removable battery	No	Yes
Alternate names	-	GT-S6802
Dimensions (mm)	-	112.74 x 61.50 x 11.50
Weight (g)	-	122.00
display
Screen size (inches)	4.00	3.50
Touchscreen	Yes	Yes
Resolution	480x800 pixels	320x480 pixels
Pixels per inch (PPI)	-	165
hardware
Processor	1.2GHz dual-core	832 MHz one-core
RAM	256MB	512MB
Internal storage	512MB	3GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	3.2-megapixel	5-megapixel
Front camera	0.3-megapixel	No
Rear flash	-	No
software
Operating system	Android 4.2	Android 2.3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 3.00
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
Wi-Fi standards supported	-	802.11 b/g/n
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	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	No
Accelerometer	No	Yes
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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