Compare Samsung Galaxy A3 (2017) with Samsung Galaxy J2 (2016) with Samsung Galaxy j3 (2017)

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Compare Samsung Galaxy A3 (2017) vs Samsung Galaxy J2 (2016) vs Samsung Galaxy j3 (2017)

Summary	76 Score	73 Score	75 Score
Performance	2 GB RAM Android Oreo 8.0	Spreadtrum SC8830 2 GB RAM Android OS, v6.0.1	Exynos 7570 2 GB RAM Android 7.1.1 (Nougat)
Display	4.7 inch 720 x 1280 pixels 312 PPI Density	4.7 inch 720 x 1280 pixels 312 PPI Density	5 inch 720 x 1280 pixels 294 PPI Density
Camera	13 MP (Main) 8 MP (Front)	8 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	2350 mAh Li-ion	2600 mAh Li-Ion	2400 mAh Li-ion
Display
Screen Size	4.7 inch	4.7 inch	5 inch
Screen Resolution	720 x 1280 pixels	720x1280 pixels	720 x 1280 Pixels
Pixel Density	312 PPI	312 PPI	294 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
Gorilla Glass	Yes	-	-
Screen Protection	-	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset		Spreadtrum SC8830	Exynos 7570
Processor	1.6 GHz Octa Core Processor	Quad-core 1.5 GHz Cortex-A7	Quad-core Processor
RAM	2 GB RAM	2 GB RAM	2 GB RAM
GPU	Mali-T830MP2	Mali-400MP2	Adreno 505
Camera
Rear Camera Resolution	13 MP	8 MP	13 MP
Front Camera Resolution	8 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Panorama	Autofocus, Touch Focus, Flash, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android Oreo 8.0	Android OS, v6.0.1	Android 7.1.1 (Nougat)
Weight		249 g	147 g
Dimensions	135.4 x 66.2 x 7.9 mm	142.4	140.9 x 70.1 x 8.7 mm
Thickness	7.9mm	8mm	8.7mm
Storage
Internal Storage	16 GB	8 GB	16 GB
Card Slot	microSD, up to 256GB	microSD, up to 128 G	microSD, Upto 256GB
Other	16GB, Expandable up to 256GB	8 GB storage, microSD card slot	16GB, Expandable up to 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.2	v4.1, A2DP	v4.2
3.5 mm Jack	Yes	Yes	Yes
NFC		Yes (market dependent)	No
Connectivity
VoLTE
4G		LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J210F	LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
3G	UMTS 1900 / 2100 / 850 / 900 MHz	HSDPA 850 / 900 / 1900 / 2100 - J210F	UMTS 2100 MHz
2G	850 / 900 / 1800 / 1900 MHz GSM	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 1800 / 900 MHz
Wi-Fi	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/g/n
GPS	A-GPS	Yes, with A-GPS, GLONASS	A-GPS, Glonass
GPRS
EDGE
Radio
Battery
Battery Capacity	2350 mAh	2600 mAh	2400 mAh
Battery Type	Li-ion	Li-Ion	Li-ion
Standby Time
Talk Time		14 hrs (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Proximity Geomagnetic RGB Light Hall Barometer	Accelerometer proximity	Gyro Accelerometer Magnetic and Proximity sensors
Messaging		SMS(threaded view), MMS, Email, Push Mail, IM
Java		No
Other		MP4/H.264 player , MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer