Compare Samsung Galaxy J3 (2016) 16GB with Samsung Galaxy J7 (2016) with Samsung Galaxy On Nxt 32

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Compare Samsung Galaxy J3 (2016) 16GB vs Samsung Galaxy J7 (2016) vs Samsung Galaxy On Nxt 32

Summary	73 Score	76 Score	80 Score
Performance	Spreadtrum SC8830 2 GB RAM Android OS, v5.1.1	Samsung Exynos 7 Octa 7870 2 GB RAM Android OS, v6.0.1 (Marshmallow)	Exynos 7870 3 GB RAM Android 6.0 Marshmallow
Display	5 inch 720 x 1280 pixels 294 PPI Density	5.5 inch 1280 x 720 pixels 267 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density
Camera	8 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)
Battery	2600 mAh Li-Ion	3300 mAh Li-ion	3300 mAh Li-ion
Display
Screen Size	5 inch	5.5 inch	5.5 inch
Screen Resolution	720x1280 pixels	HD, 1280 x 720 Pixels	1080 x 1920 pixels
Pixel Density	294 PPI	267 PPI	401 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED Capacitive Touchscreen, Multi-touch	TFT
Gorilla Glass	-	-	Yes
Screen Protection	-	-	2.5D Gorilla Glass screen
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Spreadtrum SC8830	Samsung Exynos 7 Octa 7870	Exynos 7870
Processor	Quad-core 1.5 GHz Cortex-A7	Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	1.6 GHz Octa core processor
RAM	2 GB RAM	2 GB RAM	3 GB RAM
GPU	Mali-400	ARM Mali-T830 MP1	ARM Mali T830 MP1
Camera
Rear Camera Resolution	8 MP	13 MP	13 MP
Front Camera Resolution	5 MP	5 MP	8 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.1.1	Android OS, v6.0.1 (Marshmallow)	Android 6.0 Marshmallow
Weight	138 g	170 g	167 g
Dimensions	142.3 x 71 x 7.9 mm	151.7 x 76 x 7.8 mm	75 x 151.7 x 8mm
Thickness		7mm	8mm
Storage
Internal Storage	16 GB	16 GB	32 GB
Card Slot	microSD, up to 128 G	microSD, Up to 256GB	microSD, Up to 256GB
Other	16GB storage, microSD card slot	16GB storage, microSD card slot	32GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1, A2DP	v4.1	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) - J320F	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8)	LTE 1800 / 1900 / 2100 / 2600 MHz
3G	HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 1900 / 2100 / 850 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 1800 / 1900 / 850 / 900 MHz	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 802.11 a/g/n
GPS	Yes, with A-GPS, GLONASS/ BDS (region dependent)	with A-GPS, Glonass	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	2600 mAh	3300 mAh	3300 mAh
Battery Type	Li-Ion	Li-ion	Li-ion
Standby Time	Up to 349 h
Talk Time	Up to 22 h	23 hrs (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity	Light sensor Proximity sensor Accelerometer	Accelerometer Light Sensor Proximity Sensor
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
Java	No
Other	Active noise cancellation with dedicated mic , MP4/H.264 player , MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer