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Samsung Galaxy J4 vs Samsung Galaxy J2 (2018) vs Samsung Galaxy J7 Nxt

Samsung Galaxy J4 vs Samsung Galaxy J2 (2018) vs Samsung Galaxy J7 Nxt comparison

Show Only Differences Highlight Differences	Samsung Galaxy J4	Samsung Galaxy J2 (2018)	Samsung Galaxy J7 Nxt
key specs
Display	5.50-inch	5.00-inch	5.50-inch
Processor	Samsung Exynos 7570	Qualcomm Snapdragon 425	1.6GHz octa-core
Front Camera	5-megapixel	5-megapixel	5-megapixel
Rear Camera	13-megapixel	8-megapixel	13-megapixel
RAM	2GB	2GB	2GB
Storage	16GB	16GB	16GB
Battery Capacity	3000mAh	2600mAh	3000mAh
OS	Android 8.0	Android 7.1	Android 7.0
Resolution	720x1280 pixels	540x960 pixels	720x1280 pixels
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy J4	Galaxy J2 (2018)	Galaxy J7 Nxt
Release date	May 1, 2018	January 1, 2018	July 1, 2017
Launched in India	Yes	Yes	-
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	151.70 x 77.20 x 8.10	143.80 x 72.30 x 8.40	152.40 x 78.60 x 7.60
Weight (g)	175.00	153.00	170.00
Battery capacity (mAh)	3000	2600	3000
Removable battery	Yes	No	No
Colours	Black, Orchid Gray, Gold	Black, Blue, Pink	Black, Gold
display
Screen size (inches)	5.50	5.00	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	540x960 pixels	720x1280 pixels
Aspect ratio	16:9	-	-
hardware
Processor	1.4GHz quad-core	1.4GHz quad-core	1.6GHz octa-core
Processor make	Samsung Exynos 7570	Qualcomm Snapdragon 425	-
RAM	2GB	2GB	2GB
Internal storage	16GB	16GB	16GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	256
camera
Rear camera	13-megapixel (f/1.9)	8-megapixel	13-megapixel
Rear autofocus	Yes	-	-
Rear flash	LED	LED	LED
Front camera	5-megapixel (f/2.2)	5-megapixel	5-megapixel
Front flash	LED	LED	LED
software
Operating system	Android 8.0	Android 7.1	Android 7.0
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	-	-
FM	Yes	No	No
Number of SIMs	2	2	2
NFC	-	No	No
Infrared	-	No	No
USB OTG	-	Yes	No
Headphones	-	3.5mm	Yes
Wi-Fi Direct	-	Yes	No
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	No
4G/ LTE	Yes	Yes	No
sensors
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Compass/ Magnetometer	-	No	No
Ambient light sensor	-	No	Yes
Gyroscope	-	No	No
Barometer	-	No	No
Temperature sensor	-	No	No

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