Samsung Galaxy J7 Pro vs Samsung Galaxy A3 (2017) comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 Pro	Samsung Galaxy A3 (2017)
key specs
Display	5.50-inch	4.70-inch
Processor	Samsung Exynos 7 Octa 7870	1.6GHz octa-core
Front Camera	13-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB	2GB
Storage	64GB	16GB
Battery Capacity	3600mAh	2350mAh
OS	Android 7.0	Android 6.0
Resolution	1080x1920 pixels	720x1280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy J7 Pro	Galaxy A3 (2017)
Release date	June 1, 2017	January 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	152.40 x 74.70 x 7.90	135.40 x 66.20 x 7.90
Battery capacity (mAh)	3600	2350
Removable battery	No	No
Colours	Black, Gold	Black Sky, Blue Mist, Gold Sand, Peach Cloud
display
Screen size (inches)	5.50	4.70
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	720x1280 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	401	-
hardware
Processor	1.6GHz octa-core	1.6GHz octa-core
Processor make	Samsung Exynos 7 Octa 7870	-
RAM	3GB	2GB
Internal storage	64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	256
camera
Rear camera	13-megapixel (f/1.7)	13-megapixel
Rear autofocus	Yes	-
Rear flash	LED	-
Front camera	13-megapixel (f/1.9)	8-megapixel
Front flash	LED	-
software
Operating system	Android 7.0	Android 6.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.20
NFC	Yes	Yes
Infrared	No	No
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	Yes
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	-
GSM/CDMA	GSM	-
3G	No	No
4G/ LTE	Yes	No
sim 2
3G	No	No
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	Yes
Temperature sensor	No	No

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