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Samsung Galaxy J4 vs Samsung Galaxy J3 (2017) vs Samsung Galaxy J2

Samsung Galaxy J4 vs Samsung Galaxy J3 (2017) vs Samsung Galaxy J2 comparison

Show Only Differences Highlight Differences	Samsung Galaxy J4	Samsung Galaxy J3 (2017)	Samsung Galaxy J2
key specs
Display	5.50-inch	5.00-inch	4.70-inch
Processor	Samsung Exynos 7570	Samsung Exynos 7570	Samsung Exynos 3475
Front Camera	5-megapixel	5-megapixel	2-megapixel
Rear Camera	13-megapixel	13-megapixel	5-megapixel
RAM	2GB	2GB	1GB
Storage	16GB	16GB	8GB
Battery Capacity	3000mAh	2400mAh	2000mAh
OS	Android 8.0	Android 7.0	Android 5.1
Resolution	720x1280 pixels	720x1280 pixels	540x960 pixels
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy J4	Galaxy J3 (2017)	Galaxy J2
Release date	May 1, 2018	June 1, 2017	September 1, 2015
Launched in India	Yes	-	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	151.70 x 77.20 x 8.10	143.20 x 70.30 x 8.20	136.50 x 69.00 x 8.40
Weight (g)	175.00	148.00	-
Battery capacity (mAh)	3000	2400	2000
Removable battery	Yes	No	Yes
Colours	Black, Orchid Gray, Gold	Black, Gold	Black, White, Gold
display
Screen size (inches)	5.50	5.00	4.70
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	720x1280 pixels	540x960 pixels
Aspect ratio	16:9	-	16:9
Pixels per inch (PPI)	-	-	234
hardware
Processor	1.4GHz quad-core	1.4GHz quad-core	1.3GHz quad-core
Processor make	Samsung Exynos 7570	Samsung Exynos 7570	Samsung Exynos 3475
RAM	2GB	2GB	1GB
Internal storage	16GB	16GB	8GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	128
camera
Rear camera	13-megapixel (f/1.9)	13-megapixel	5-megapixel (f/2.2)
Rear autofocus	Yes	-	Yes
Rear flash	LED	LED	LED
Front camera	5-megapixel (f/2.2)	5-megapixel	2-megapixel (f/2.2)
Front flash	LED	-	-
software
Operating system	Android 8.0	Android 7.0	Android 5.1
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	Yes
Number of SIMs	2	1	2
NFC	-	No	No
Infrared	-	No	No
USB OTG	-	No	Yes
Headphones	-	3.5mm	3.5mm
Wi-Fi Direct	-	No	Yes
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Micro-SIM	Nano-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
GSM/CDMA	GSM	-	GSM
3G	Yes	-	No
4G/ LTE	Yes	-	No
sensors
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Compass/ Magnetometer	-	No	No
Ambient light sensor	-	No	No
Gyroscope	-	Yes	No
Barometer	-	No	No
Temperature sensor	-	No	No

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