Compare Samsung Galaxy J2 (2017) with Samsung Galaxy J7 Max with Samsung Galaxy J7 Nxt

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Compare Samsung Galaxy J2 (2017) vs Samsung Galaxy J7 Max vs Samsung Galaxy J7 Nxt

Summary	73 Score	79 Score	76 Score
Performance	Exynos 1 GB RAM Android OS, v6.0.1 (Marshmallow)	Mediatek MT6757 Helio P20 4 GB RAM Android 7.0 (Nougat)	Exynos 7870 2 GB RAM Android, v7 (Nougat)
Display	4.7 inch 540 x 960 pixels 294 PPI Density	5.7 inch 1080 x 1920 pixels 386 PPI Density	5.5 inch 720 x 1280 pixels 294 PPI Density
Camera	5 MP (Main) 2 MP (Front)	13 MP (Main) 13 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	2000 mAh Li-Ion	3300 mAh Li-ion	3000 mAh Li-ion
Display
Screen Size	4.7 inch	5.7 inch	5.5 inch
Screen Resolution	540 x 960 pixels	1080 x 1920 Pixels	720 x 1280 pixels
Pixel Density	294 PPI	386 PPI	294 PPI
Display Type	QHD Super AMOLED capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors	Super AMOLED HD
Gorilla Glass	-	Yes	-
Screen Protection	-	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Exynos	Mediatek MT6757 Helio P20	Exynos 7870
Processor	1.3 GHz, Quad Core Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)	1.6 GHz, Octa Core
RAM	1 GB RAM	4 GB RAM	2 GB RAM
GPU		Mali-T880MP2	Mali-T830MP2
Camera
Rear Camera Resolution	5 MP	13 MP	13 MP
Front Camera Resolution	2 MP	13 MP	5 MP
Video
Camera Features	Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash
General
Operating System	Android	Android	Android
OS Version	Android OS, v6.0.1 (Marshmallow)	Android 7.0 (Nougat)	Android, v7 (Nougat)
Weight	130 g		170 g
Dimensions	136.5 x 69.0 x 8.4 mm		152.6 x 78.6 x 7.6 mm
Thickness	8.4mm		7.6mm
Storage
Internal Storage	8 GB	32 GB	16 GB
Card Slot	microSD, Up to 128 GB	microSD, up to 256GB	microSD, Up to 256 GB
Other	8 GB ,Expandable Upto 32 GB	32GB storage, Expandable up to 256GB	16 GB ,Expandable Upto 256 GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1, A2DP	4.2, A2DP	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J210F	LTE 2100, LTE 800, LTE 1800, LTE 2600	FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz
3G	HSDPA 850 / 900 / 1900 / 2100 - J210F	HSDPA 850 / 900 / 1900 / 2100	UMTS 2100 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n
GPS	A-GPS, GLONASS	A-GPS, Glonass	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	2000 mAh	3300 mAh	3000 mAh
Battery Type	Li-Ion	Li-ion	Li-ion
Standby Time	Up to 41 Hours
Talk Time	Upto 9 Hours
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Proximity Compass	Accelerometer proximity compass	Accelerometer Proximity Sensor
Messaging		SMS(threaded view), MMS, Email, Push Mail, IM
Java
Other