Karbonn A9 Indian vs Micromax Bolt Q331 comparison

Show Only Differences Highlight Differences	Karbonn A9 Indian	Micromax Bolt Q331
key specs
Display	4.50-inch	5.00-inch
Processor	1.3GHz quad-core	Spreadtrum SC7731G
Front Camera	5-megapixel	2-megapixel
Rear Camera	5-megapixel	5-megapixel
RAM	1GB	512MB
Storage	8GB	4GB
Battery Capacity	1750mAh	2000mAh
OS	Android	Android 4.4.2
Resolution	-	480x854 pixels
general
Brand	Karbonn	Micromax
Model	A9 Indian	Bolt Q331
Release date	February 1, 2018	October 1, 2015
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	1750	2000
Colours	Champagne, Black + Champagne, White + Champagne	Black
Removable battery	-	Yes
display
Screen size (inches)	4.50	5.00
Touchscreen	Yes	Yes
Resolution	-	480x854 pixels
hardware
Processor	1.3GHz quad-core	1.2GHz quad-core
RAM	1GB	512MB
Internal storage	8GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
Processor make	-	Spreadtrum SC7731G
camera
Rear camera	5-megapixel	5-megapixel
Rear flash	LED	LED
Front camera	5-megapixel	2-megapixel
software
Operating system	Android	Android 4.4.2
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
Number of SIMs	2	2
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	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
Accelerometer	Yes	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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