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Samsung Galaxy J7 (2018) vs Samsung Galaxy A6 vs Samsung Galaxy A3 (2016)

Samsung Galaxy J7 (2018) vs Samsung Galaxy A6 vs Samsung Galaxy A3 (2016) comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 (2018)	Samsung Galaxy A6	Samsung Galaxy A3 (2016)
key specs
Display	5.50-inch	5.60-inch	4.70-inch
Processor	dual-core	1.6GHz octa-core	1.5GHz quad-core
Front Camera	13-megapixel	16-megapixel	5-megapixel
Rear Camera	13-megapixel	16-megapixel	13-megapixel
OS	Android	Android 8.0	Android 5.1
Resolution	720x1080 pixels	720x1480 pixels	720x1280 pixels
RAM	-	3GB	1.5GB
Storage	-	32GB	16GB
Battery Capacity	-	3000mAh	2300mAh
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy J7 (2018)	Galaxy A6	Galaxy A3 (2016)
Release date	June 1, 2018	May 1, 2018	December 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen
Colours	Black	-	Gold, Pink, White, Black
Dimensions (mm)	-	149.90 x 70.90 x 7.70	134.50 x 65.20 x 7.30
Battery capacity (mAh)	-	3000	2300
Weight (g)	-	-	132.00
Removable battery	-	-	No
display
Screen size (inches)	5.50	5.60	4.70
Touchscreen	Yes	Yes	Yes
Resolution	720x1080 pixels	720x1480 pixels	720x1280 pixels
Aspect ratio	16:9	-	-
hardware
Processor	dual-core	1.6GHz octa-core	1.5GHz quad-core
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	128
RAM	-	3GB	1.5GB
Internal storage	-	32GB	16GB
camera
Rear camera	13-megapixel (f/1.9)	16-megapixel	13-megapixel
Rear flash	LED	LED	LED
Front camera	13-megapixel (f/1.9)	16-megapixel	5-megapixel
software
Operating system	Android	Android 8.0	Android 5.1
connectivity
Wi-Fi	Yes	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	-	-
Headphones	3.5mm	-	3.5mm
Number of SIMs	2	-	1
Wi-Fi standards supported	-	802.11 a/b/g/n	802.11 a/b/g/n
NFC	-	-	Yes
Infrared	-	-	No
USB OTG	-	-	No
FM	-	-	Yes
Wi-Fi Direct	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
sim 1
SIM Type	Nano-SIM	-	Regular
GSM/CDMA	GSM	-	GSM
3G	Yes	-	Yes
4G/ LTE	Yes	-	Yes
sim 2
SIM Type	Nano-SIM	-	-
GSM/CDMA	GSM	-	-
3G	Yes	-	-
4G/ LTE	Yes	-	-
sensors
Accelerometer	Yes	-	Yes
Compass/ Magnetometer	-	-	Yes
Proximity sensor	-	-	Yes
Ambient light sensor	-	-	Yes
Gyroscope	-	-	No
Barometer	-	-	No
Temperature sensor	-	-	No

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