Samsung Galaxy J7 Pro vs Micromax Bolt Q331 comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 Pro	Micromax Bolt Q331
key specs
Display	5.50-inch	5.00-inch
Processor	Samsung Exynos 7 Octa 7870	Spreadtrum SC7731G
Front Camera	13-megapixel	2-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	3GB	512MB
Storage	64GB	4GB
Battery Capacity	3600mAh	2000mAh
OS	Android 7.0	Android 4.4.2
Resolution	1080x1920 pixels	480x854 pixels
general
Brand	Samsung	Micromax
Model	Galaxy J7 Pro	Bolt Q331
Release date	June 1, 2017	October 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	152.40 x 74.70 x 7.90	-
Battery capacity (mAh)	3600	2000
Removable battery	No	Yes
Colours	Black, Gold	Black
display
Screen size (inches)	5.50	5.00
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	480x854 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	401	-
hardware
Processor	1.6GHz octa-core	1.2GHz quad-core
Processor make	Samsung Exynos 7 Octa 7870	Spreadtrum SC7731G
RAM	3GB	512MB
Internal storage	64GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	13-megapixel (f/1.7)	5-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	13-megapixel (f/1.9)	2-megapixel
Front flash	LED	-
software
Operating system	Android 7.0	Android 4.4.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes
NFC	Yes	No
Infrared	No	No
USB OTG	Yes	No
Micro-USB	Yes	-
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	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	Yes	No
sim 2
3G	No	No
4G/ LTE	Yes	No
SIM Type	-	Regular
GSM/CDMA	-	GSM
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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