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Samsung Galaxy J7 (2018) vs Samsung Galaxy J3 (2018) vs Samsung Galaxy A9 Star vs Samsung Galaxy Wide 3

Samsung Galaxy J7 (2018) vs Samsung Galaxy J3 (2018) vs Samsung Galaxy A9 Star vs Samsung Galaxy Wide 3 comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 (2018)	Samsung Galaxy J3 (2018)	Samsung Galaxy A9 Star	Samsung Galaxy Wide 3
key specs
Display	5.50-inch	5.00-inch	6.28-inch	5.50-inch
Processor	dual-core	Samsung Exynos 7570	Qualcomm Snapdragon 660	1.6GHz octa-core
Front Camera	13-megapixel	5-megapixel	24-megapixel	13-megapixel
Rear Camera	13-megapixel	8-megapixel	16-megapixel + 24-megapixel	13-megapixel
OS	Android	Android 8.0	Android 8.0	Android 8.0
Resolution	720x1080 pixels	720x1080 pixels	1880x2220 pixels	720x1280 pixels
Battery Capacity	-	2600mAh	3700mAh	3300mAh
RAM	-	-	4GB	2GB
Storage	-	-	64GB	32GB
general
Brand	Samsung	Samsung	Samsung	Samsung
Model	Galaxy J7 (2018)	Galaxy J3 (2018)	Galaxy A9 Star	Galaxy Wide 3
Release date	June 1, 2018	June 1, 2018	June 1, 2018	May 1, 2018
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Colours	Black	Black, Blue, Gold	Black, White	Black, Silver
Dimensions (mm)	-	142.70 x 70.10 x 8.90	162.40 x 77.00 x 7.50	-
Weight (g)	-	152.00	188.00	-
Battery capacity (mAh)	-	2600	3700	3300
Removable battery	-	Yes	-	-
Fast charging	-	-	Proprietary	-
display
Screen size (inches)	5.50	5.00	6.28	5.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1080 pixels	720x1080 pixels	1880x2220 pixels	720x1280 pixels
Aspect ratio	16:9	16:9	3:2	-
Pixels per inch (PPI)	-	-	392	-
hardware
Processor	dual-core	1.4GHz quad-core	2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)	1.6GHz octa-core
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	256	-	256	400
Processor make	-	Samsung Exynos 7570	Qualcomm Snapdragon 660	-
RAM	-	-	4GB	2GB
Internal storage	-	-	64GB	32GB
camera
Rear camera	13-megapixel (f/1.9)	8-megapixel (f/1.9)	16-megapixel (f/1.7) + 24-megapixel (f/1.7)	13-megapixel
Rear flash	LED	LED	LED	LED
Front camera	13-megapixel (f/1.9)	5-megapixel (f/2.2)	24-megapixel (f/2.0)	13-megapixel
Rear autofocus	-	Yes	Phase detection autofocus	-
software
Operating system	Android	Android 8.0	Android 8.0	Android 8.0
Skin	-	-	-	Samsung Experience
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	Yes	Yes	-
Bluetooth	Yes	Yes, v 4.20	Yes, v 5.00	Yes
Micro-USB	Yes	Yes	-	-
Headphones	3.5mm	-	-	-
Number of SIMs	2	-	2	2
Wi-Fi standards supported	-	-	802.11 a/b/g/n/ac	-
NFC	-	-	Yes	-
USB Type-C	-	-	Yes	-
FM	-	-	Yes	Yes
Wi-Fi Direct	-	-	Yes	-
sim 1
SIM Type	Nano-SIM	-	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-	GSM + CDMA	GSM
3G	Yes	-	Yes	Yes
4G/ LTE	Yes	-	Yes	Yes
sim 2
SIM Type	Nano-SIM	-	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-	GSM + CDMA	GSM
3G	Yes	-	Yes	Yes
4G/ LTE	Yes	-	Yes	Yes
sensors
Accelerometer	Yes	Yes	Yes	Yes
Compass/ Magnetometer	-	Yes	-	-
Proximity sensor	-	Yes	Yes	-
Gyroscope	-	Yes	Yes	-
Fingerprint sensor	-	-	Yes	-

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