Samsung Galaxy J4 vs Samsung Galaxy J7 (2017) comparison

Show Only Differences Highlight Differences	Samsung Galaxy J4	Samsung Galaxy J7 (2017)
key specs
Display	5.50-inch	5.50-inch
Processor	Samsung Exynos 7570	Samsung Exynos 7 Octa 7870
Front Camera	5-megapixel	13-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	2GB	3GB
Storage	16GB	16GB
Battery Capacity	3000mAh	3600mAh
OS	Android 8.0	Android 7.0
Resolution	720x1280 pixels	1080x1920 pixels
general
Brand	Samsung	Samsung
Model	Galaxy J4	Galaxy J7 (2017)
Release date	May 1, 2018	June 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	151.70 x 77.20 x 8.10	146.30 x 71.30 x 7.90
Weight (g)	175.00	-
Battery capacity (mAh)	3000	3600
Removable battery	Yes	Yes
Colours	Black, Orchid Gray, Gold	Black, Gold
display
Screen size (inches)	5.50	5.50
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels
Aspect ratio	16:9	16:9
hardware
Processor	1.4GHz quad-core	1.6GHz octa-core
Processor make	Samsung Exynos 7570	Samsung Exynos 7 Octa 7870
RAM	2GB	3GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	13-megapixel (f/1.9)	13-megapixel (f/1.7)
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	5-megapixel (f/2.2)	13-megapixel (f/1.9)
Front flash	LED	LED
software
Operating system	Android 8.0	Android 7.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	Yes
FM	Yes	Yes
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Micro-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	Yes
sim 2
SIM Type	Micro-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	Yes
sensors
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Compass/ Magnetometer	-	No
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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