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Samsung Galaxy J3 Prime vs Samsung Galaxy J7 Prime vs Samsung Galaxy J2 Pro

Samsung Galaxy J3 Prime vs Samsung Galaxy J7 Prime vs Samsung Galaxy J2 Pro comparison

Show Only Differences Highlight Differences	Samsung Galaxy J3 Prime	Samsung Galaxy J7 Prime	Samsung Galaxy J2 Pro
key specs
Display	5.00-inch	5.50-inch	5.00-inch
Processor	Samsung Exynos 7570	Samsung Exynos 7 Octa 7870	1.5GHz quad-core
Front Camera	2-megapixel	8-megapixel	5-megapixel
Rear Camera	5-megapixel	13-megapixel	8-megapixel
RAM	1.5GB	3GB	2GB
Storage	16GB	16GB	16GB
Battery Capacity	2600mAh	3300mAh	2600mAh
OS	Android 7.0	Android 6.0	Android 6.0.1
Resolution	720x1280 pixels	1080x1920 pixels	720x1280 pixels
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy J3 Prime	Galaxy J7 Prime	Galaxy J2 Pro
Release date	April 1, 2017	September 1, 2016	-
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	139.70 x 69.85 x 8.89	151.50 x 74.90 x 8.10	142.40 x 71.10 x 8.00
Weight (g)	148.00	167.00	-
Battery capacity (mAh)	2600	3300	2600
Removable battery	No	No	Yes
Launched in India	-	Yes	-
Colours	-	Gold, Black	Gold, Black, Silver
display
Screen size (inches)	5.00	5.50	5.00
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels	720x1280 pixels
Protection type	-	Gorilla Glass	-
Aspect ratio	-	16:9	-
Pixels per inch (PPI)	-	401	-
hardware
Processor	1.4GHz quad-core	1.6GHz octa-core	1.5GHz quad-core
Processor make	Samsung Exynos 7570	Samsung Exynos 7 Octa 7870	-
RAM	1.5GB	3GB	2GB
Internal storage	16GB	16GB	16GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	128	256	128
camera
Rear camera	5-megapixel	13-megapixel (f/1.9)	8-megapixel
Rear flash	LED	LED	Yes
Front camera	2-megapixel	8-megapixel (f/1.9)	5-megapixel
Rear autofocus	-	Yes	-
software
Operating system	Android 7.0	Android 6.0	Android 6.0.1
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.10	Yes, v 4.00
NFC	No	No	No
Infrared	No	No	No
USB OTG	No	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm
FM	No	Yes	Yes
Number of SIMs	1	2	2
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
Micro-USB	-	Yes	-
sim 1
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
SIM Type	-	Nano-SIM	Micro-SIM
sensors
Compass/ Magnetometer	No	No	No
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	No	No
Gyroscope	No	No	No
Barometer	No	No	No
Temperature sensor	No	No	No
Fingerprint sensor	-	Yes	-
ratings
Overall NDTV Rating	-	Read Review	-
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-
sim 2
SIM Type	-	Nano-SIM	Micro-SIM
GSM/CDMA	-	GSM	GSM
3G	-	Yes	Yes
4G/ LTE	-	Yes	Yes

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