Karbonn A7 Star vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Karbonn A7 Star	BlackBerry Curve 8520
key specs
Display	4.50-inch	2.46-inch
Processor	1GHz dual-core	512 MHz one-core
Front Camera	0.3-megapixel	No
Rear Camera	5-megapixel	2-megapixel
RAM	512MB	-
Storage	164MB	256MB
Battery Capacity	1400mAh	1150mAh
OS	Android 4	BlackBerry OS 5
Resolution	480x480 pixels	240x320 pixels
general
Brand	Karbonn	BlackBerry
Model	A7 Star	Curve 8520
Release date	May 1, 2013	August 1, 2009
Form factor	Touchscreen	Bar
Dimensions (mm)	113.00 x 66.00 x 10.40	109.00 x 60.00 x 13.90
Battery capacity (mAh)	1400	1150
Removable battery	Yes	Yes
Colours	White, Black	Black
Weight (g)	-	105.00
display
Screen size (inches)	4.50	2.46
Touchscreen	Yes	No
Resolution	480x480 pixels	240x320 pixels
Pixels per inch (PPI)	218	-
hardware
Processor	1GHz dual-core	512 MHz one-core
RAM	512MB	-
Internal storage	164MB	256MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	5-megapixel	2-megapixel
Rear flash	LED	No
Front camera	0.3-megapixel	No
software
Operating system	Android 4	BlackBerry OS 5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes, v 2.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	-
GSM/CDMA	GSM	-
3G	No	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	No	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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