Compare Samsung Galaxy J2 (2017) with Samsung Galaxy J7 with Samsung Galaxy J7 Prime

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Compare Samsung Galaxy J2 (2017) vs Samsung Galaxy J7 vs Samsung Galaxy J7 Prime

Summary	73 Score	75 Score	80 Score
Performance	Exynos 1 GB RAM Android OS, v6.0.1 (Marshmallow)	Qualcomm MSM8939 Snapdragon 615 Exynos 7580 1.5 GB RAM Android OS, v5.1	Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow
Display	4.7 inch 540 x 960 pixels 294 PPI Density	5.5 inch 720 x 1280 pixels 267 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density
Camera	5 MP (Main) 2 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)
Battery	2000 mAh Li-Ion	3000 mAh Li-Ion	3300 mAh Li-ion
Display
Screen Size	4.7 inch	5.5 inch	5.5 inch
Screen Resolution	540 x 960 pixels	720x1280 pixels	1080x1920 pixels
Pixel Density	294 PPI	267 PPI	401 PPI
Display Type	QHD Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors	FHD TFT
Gorilla Glass	-	-	Yes
Screen Protection	-	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Exynos	Qualcomm MSM8939 Snapdragon 615 Exynos 7580	Exynos 7870 Octa
Processor	1.3 GHz, Quad Core Processor	Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53Octa-core 1.5 GHz	Octa-core 1.6 GHz Cortex-A53
RAM	1 GB RAM	1.5 GB RAM	3 GB RAM
GPU		Mali-T720 MP2	Mali-T830MP2
Camera
Rear Camera Resolution	5 MP	13 MP	13 MP
Front Camera Resolution	2 MP	5 MP	8 MP
Video
Camera Features	Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Flash
General
Operating System	Android	Android	Android
OS Version	Android OS, v6.0.1 (Marshmallow)	Android OS, v5.1	Android 6.0 Marshmallow
Weight	130 g	171 g	167 g
Dimensions	136.5 x 69.0 x 8.4 mm	152.2 x 78.7 x 7.5 mm	151.7 x 75 x 8 mm
Thickness	8.4mm	7mm	8mm
Storage
Internal Storage	8 GB	16 GB	16 GB
Card Slot	microSD, Up to 128 GB	microSD, up to 128 G	microSD, Upto 256GB
Other	8 GB ,Expandable Upto 32 GB	16GB storage, Expandable up to 128GB via microSD card slot	16GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Nano-SIM
Bluetooth	v4.1, A2DP	v4.1, A2DP	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No	Yes (Snapdragon model only)	No
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J210F	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F (India, Thailand)	B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)
3G	HSDPA 850 / 900 / 1900 / 2100 - J210F	HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H	B1(2100), B2(1900), B5(850), B8(900)
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)	GSM850, GSM900, DCS1800, PCS1900
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/g/n
GPS	A-GPS, GLONASS	Yes, with A-GPS, GLONASS	GPS, Glonass, Beidou
GPRS
EDGE
Radio
Battery
Battery Capacity	2000 mAh	3000 mAh	3300 mAh
Battery Type	Li-Ion	Li-Ion	Li-ion
Standby Time	Up to 41 Hours		Up to 84 h
Talk Time	Upto 9 Hours	Up to 18 h (3G)	Up to 21 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Proximity Compass	Accelerometer proximity	Accelerometer proximity
Messaging		SMS(threaded view), MMS, Email, Push Mail, IM	SMS(threaded view), MMS, Email, IM
Java		No
Other		ANT+ support , Active noise cancellation with dedicated mic , MP4/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC player , Photo/video editor , Document viewer