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Samsung Galaxy J3 (2018) vs Samsung Galaxy J2 (2018) vs Samsung Galaxy J2 (2017) vs Samsung Galaxy J3 (2017) (AT&T)

Samsung Galaxy J3 (2018) vs Samsung Galaxy J2 (2018) vs Samsung Galaxy J2 (2017) vs Samsung Galaxy J3 (2017) (AT&T) comparison

Show Only Differences Highlight Differences	Samsung Galaxy J3 (2018)	Samsung Galaxy J2 (2018)	Samsung Galaxy J2 (2017)	Samsung Galaxy J3 (2017) (AT&T)
key specs
Display	5.00-inch	5.00-inch	4.70-inch	5.00-inch
Processor	Samsung Exynos 7570	Qualcomm Snapdragon 425	Samsung Exynos 3 Quad 3475	Samsung Exynos 7570
Front Camera	5-megapixel	5-megapixel	2-megapixel	2-megapixel
Rear Camera	8-megapixel	8-megapixel	5-megapixel	5-megapixel
Battery Capacity	2600mAh	2600mAh	2000mAh	2600mAh
OS	Android 8.0	Android 7.1	Android	Android 7.0
Resolution	720x1080 pixels	540x960 pixels	540x960 pixels	720x1280 pixels
RAM	-	2GB	1GB	1.5GB
Storage	-	16GB	8GB	16GB
general
Brand	Samsung	Samsung	Samsung	Samsung
Model	Galaxy J3 (2018)	Galaxy J2 (2018)	Galaxy J2 (2017)	Galaxy J3 (2017) (AT&T)
Release date	June 1, 2018	January 1, 2018	October 1, 2017	May 1, 2017
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	142.70 x 70.10 x 8.90	143.80 x 72.30 x 8.40	136.50 x 69.00 x 8.40	140.97 x 70.10 x 8.64
Weight (g)	152.00	153.00	130.00	148.00
Battery capacity (mAh)	2600	2600	2000	2600
Removable battery	Yes	No	Yes	No
Colours	Black, Blue, Gold	Black, Blue, Pink	Black, Gold	-
Launched in India	-	Yes	-	-
display
Screen size (inches)	5.00	5.00	4.70	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1080 pixels	540x960 pixels	540x960 pixels	720x1280 pixels
Aspect ratio	16:9	-	-	-
hardware
Processor	1.4GHz quad-core	1.4GHz quad-core	1.3GHz quad-core	1.4GHz quad-core
Processor make	Samsung Exynos 7570	Qualcomm Snapdragon 425	Samsung Exynos 3 Quad 3475	Samsung Exynos 7570
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
RAM	-	2GB	1GB	1.5GB
Internal storage	-	16GB	8GB	16GB
Expandable storage up to (GB)	-	256	128	256
camera
Rear camera	8-megapixel (f/1.9)	8-megapixel	5-megapixel	5-megapixel
Rear autofocus	Yes	-	-	-
Rear flash	LED	LED	LED	LED
Front camera	5-megapixel (f/2.2)	5-megapixel	2-megapixel	2-megapixel
Front flash	-	LED	-	-
software
Operating system	Android 8.0	Android 7.1	Android	Android 7.0
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20	Yes	Yes, v 4.20
Micro-USB	Yes	-	-	-
Wi-Fi standards supported	-	802.11 b/g/n	802.11 b/g/n	802.11 b/g/n
NFC	-	No	No	No
Infrared	-	No	No	No
USB OTG	-	Yes	Yes	No
Headphones	-	3.5mm	3.5mm	3.5mm
FM	-	No	Yes	No
Number of SIMs	-	2	2	1
Wi-Fi Direct	-	Yes	No	No
Mobile High-Definition Link (MHL)	-	No	No	No
sensors
Compass/ Magnetometer	Yes	No	No	No
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Gyroscope	Yes	No	Yes	Yes
Ambient light sensor	-	No	Yes	No
Barometer	-	No	No	No
Temperature sensor	-	No	No	No
sim 1
SIM Type	-	Micro-SIM	Micro-SIM	Nano-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	Yes	-
4G/ LTE	-	Yes	Yes	-

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