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Samsung Galaxy J7 (2018) vs Samsung Galaxy S7 vs Samsung Galaxy S6

Samsung Galaxy J7 (2018) vs Samsung Galaxy S7 vs Samsung Galaxy S6 comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 (2018)	Samsung Galaxy S7	Samsung Galaxy S6
key specs
Display	5.50-inch	5.10-inch	5.10-inch
Processor	dual-core	1.6GHz octa-core	Samsung Exynos 7 Octa 7420
Front Camera	13-megapixel	5-megapixel	5-megapixel
Rear Camera	13-megapixel	12-megapixel	16-megapixel
OS	Android	Android 6.0	Android 5.0
Resolution	720x1080 pixels	1440x2560 pixels	1440x2560 pixels
RAM	-	4GB	3GB
Storage	-	32GB	32GB
Battery Capacity	-	3000mAh	2550mAh
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy J7 (2018)	Galaxy S7	Galaxy S6
Release date	June 1, 2018	February 1, 2016	March 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen
Colours	Black	-	-
Dimensions (mm)	-	142.40 x 69.60 x 7.90	143.40 x 70.50 x 6.80
Weight (g)	-	152.00	138.00
Battery capacity (mAh)	-	3000	2550
Removable battery	-	No	No
Launched in India	-	-	Yes
display
Screen size (inches)	5.50	5.10	5.10
Touchscreen	Yes	Yes	Yes
Resolution	720x1080 pixels	1440x2560 pixels	1440x2560 pixels
Aspect ratio	16:9	-	16:9
Pixels per inch (PPI)	-	577	577
Protection type	-	-	Gorilla Glass
hardware
Processor	dual-core	1.6GHz octa-core	octa-core (4x2.1GHz + 4x1.5GHz)
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	256	200	-
RAM	-	4GB	3GB
Internal storage	-	32GB	32GB
Processor make	-	-	Samsung Exynos 7 Octa 7420
camera
Rear camera	13-megapixel (f/1.9)	12-megapixel	16-megapixel (f/1.9, 1.12-micron)
Rear flash	LED	Yes	LED
Front camera	13-megapixel (f/1.9)	5-megapixel	5-megapixel (f/1.9, 1.34-micron)
Rear autofocus	-	-	Yes
software
Operating system	Android	Android 6.0	Android 5.0
Skin	-	-	TouchWiz
connectivity
Wi-Fi	Yes	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	-	Yes
Headphones	3.5mm	3.5mm	3.5mm
Number of SIMs	2	2	1
Wi-Fi standards supported	-	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
NFC	-	Yes	Yes
Infrared	-	No	Yes
USB OTG	-	Yes	Yes
FM	-	No	No
Wi-Fi Direct	-	No	Yes
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	-	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Accelerometer	Yes	Yes	Yes
Compass/ Magnetometer	-	Yes	Yes
Proximity sensor	-	Yes	Yes
Ambient light sensor	-	Yes	Yes
Gyroscope	-	Yes	Yes
Barometer	-	Yes	Yes
Temperature sensor	-	No	No
Fingerprint sensor	-	-	Yes
ratings
Overall NDTV Rating	-	Read Review	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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