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Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 (2018) vs Samsung Galaxy J7 (2017) vs Samsung Galaxy J7 Prime

Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 (2018) vs Samsung Galaxy J7 (2017) vs Samsung Galaxy J7 Prime comparison

Show Only Differences Highlight Differences	Samsung Galaxy A7 (2018)	Samsung Galaxy A8 (2018)	Samsung Galaxy J7 (2017)	Samsung Galaxy J7 Prime
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		-	-
key specs
Display	6.00-inch	5.60-inch	5.50-inch	5.50-inch
Processor	2.2GHz octa-core	1.6GHz octa-core	Samsung Exynos 7 Octa 7870	Samsung Exynos 7 Octa 7870
Front Camera	24-megapixel	16-megapixel	13-megapixel	8-megapixel
Rear Camera	24-megapixel + 8-megapixel + 5-megapixel	16-megapixel	13-megapixel	13-megapixel
RAM	4GB	4GB	3GB	3GB
Storage	64GB	32GB	16GB	16GB
Battery Capacity	3300mAh	3000mAh	3600mAh	3300mAh
OS	Android 8.0	Android 7.1.1	Android 7.0	Android 6.0
Resolution	1080x2220 pixels	1080x2220 pixels	1080x1920 pixels	1080x1920 pixels
general
Brand	Samsung	Samsung	Samsung	Samsung
Model	Galaxy A7 (2018)	Galaxy A8 (2018)	Galaxy J7 (2017)	Galaxy J7 Prime
Release date	September 1, 2018	December 1, 2017	June 1, 2017	September 1, 2016
Launched in India	Yes	-	-	Yes
Dimensions (mm)	159.80 x 76.80 x 7.50	149.20 x 70.60 x 8.40	146.30 x 71.30 x 7.90	151.50 x 74.90 x 8.10
Weight (g)	168.00	172.00	-	167.00
Battery capacity (mAh)	3300	3000	3600	3300
Removable battery	No	-	Yes	No
Wireless charging	No	-	-	-
Colours	Black, Blue, Gold, Pink	Black, Orchid Grey, Gold, Blue	Black, Gold	Gold, Black
Form factor	-	Touchscreen	Touchscreen	Touchscreen
display
Screen size (inches)	6.00	5.60	5.50	5.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2220 pixels	1080x2220 pixels	1080x1920 pixels	1080x1920 pixels
Aspect ratio	18.5:9	-	16:9	16:9
Protection type	-	-	-	Gorilla Glass
Pixels per inch (PPI)	-	-	-	401
hardware
Processor	2.2GHz octa-core	1.6GHz octa-core	1.6GHz octa-core	1.6GHz octa-core
RAM	4GB	4GB	3GB	3GB
Internal storage	64GB	32GB	16GB	16GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	512	256	256	256
Processor make	-	-	Samsung Exynos 7 Octa 7870	Samsung Exynos 7 Octa 7870
camera
Rear camera	24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)	16-megapixel	13-megapixel (f/1.7)	13-megapixel (f/1.9)
Rear autofocus	Yes	-	-	Yes
Rear flash	Yes	LED	LED	LED
Front camera	24-megapixel (f/2.0)	16-megapixel	13-megapixel (f/1.9)	8-megapixel (f/1.9)
Front autofocus	No	-	-	-
Front flash	Yes	-	LED	-
software
Operating system	Android 8.0	Android 7.1.1	Android 7.0	Android 6.0
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 b/g/n	-
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 4.10	Yes, v 4.10
NFC	No	Yes	No	No
FM	Yes	-	Yes	Yes
Number of SIMs	2	-	2	2
Active 4G on both SIM cards	Yes	-	-	-
Headphones	-	3.5mm	-	3.5mm
Infrared	-	-	No	No
USB OTG	-	-	No	Yes
Micro-USB	-	-	Yes	Yes
Wi-Fi Direct	-	-	No	No
Mobile High-Definition Link (MHL)	-	-	No	No
sim 1
SIM Type	Nano-SIM	-	-	Nano-SIM
GSM/CDMA	-	-	GSM	GSM
3G	-	-	No	Yes
4G/ LTE	-	-	Yes	Yes
sim 2
SIM Type	Nano-SIM	-	-	Nano-SIM
4G/ LTE	Yes	-	Yes	Yes
GSM/CDMA	-	-	GSM	GSM
3G	-	-	No	Yes
sensors
Face unlock	Yes	-	-	-
Fingerprint sensor	Yes	-	-	Yes
Compass/ Magnetometer	Yes	Yes	No	No
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	No	Yes
Ambient light sensor	Yes	-	No	No
Gyroscope	Yes	Yes	No	No
Barometer	-	Yes	No	No
Temperature sensor	-	-	No	No

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