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

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

Summary	78 Score	76 Score	80 Score
Performance	Exynos 7870 3 GB RAM Android 7.1.1 (Nougat)	Samsung Exynos 2 GB RAM Android 7.0 (Nougat)	Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow
Display	5.5 inch 720 x 1280 pixels 267 PPI Density	5.5 inch 720 x 1280 pixels 267 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density
Camera	13 MP (Main) 13 MP (Front)	8 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)
Battery	3000 mAh Li-ion	3000 mAh Li-ion	3300 mAh Li-ion
Display
Screen Size	5.5 inch	5.5 inch	5.5 inch
Screen Resolution	720 x 1280 Pixels	720 x 1280 Pixels	1080x1920 pixels
Pixel Density	267 PPI	267 PPI	401 PPI
Display Type	IPS LCD, Multi-touch	Super AMOLED capacitive touchscreen	FHD TFT
Gorilla Glass	Yes	Yes	Yes
Screen Protection	-	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Exynos 7870	Samsung Exynos	Exynos 7870 Octa
Processor	Octa core 1.5GHz	Octa core processor	Octa-core 1.6 GHz Cortex-A53
RAM	3 GB RAM	2 GB RAM	3 GB RAM
GPU	Mali-T830		Mali-T830MP2
Camera
Rear Camera Resolution	13 MP	8 MP	13 MP
Front Camera Resolution	13 MP	5 MP	8 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Flash
General
Operating System	Android	Android	Android
OS Version	Android 7.1.1 (Nougat)	Android 7.0 (Nougat)	Android 6.0 Marshmallow
Weight		155 g	167 g
Dimensions			151.7 x 75 x 8 mm
Thickness			8mm
Storage
Internal Storage	32 GB	16 GB	16 GB
Card Slot	microSD, up to 128 GB	microSD, up to 128 GB	microSD, Upto 256GB
Other	32GB storage, Expandable up to 128GB	16GB Storage	16GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Nano-SIM
Bluetooth	v4.2	v4.1	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No	No	No
Connectivity
VoLTE
4G	LTE 2100, LTE 800, LTE 1800, LTE 2600	LTE 2100, LTE 800, LTE 1800, LTE 2600	B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)
3G	UMTS 2100 MHz	UMTS 2100 MHz	B1(2100), B2(1900), B5(850), B8(900)
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	GSM850, GSM900, DCS1800, PCS1900
Wi-Fi	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 a/g/n
GPS	A-GPS, Glonass	A-GPS, Glonass	GPS, Glonass, Beidou
GPRS
EDGE
Radio
Battery
Battery Capacity	3000 mAh	3000 mAh	3300 mAh
Battery Type	Li-ion	Li-ion	Li-ion
Standby Time			Up to 84 h
Talk Time			Up to 21 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Proximity sensor Accelerometer.	Proximity Sensor Accelerometer Ambient Light G-Sensor Hall Effect	Accelerometer proximity
Messaging		SMS, MMS, Email, Push Mail, IM, Hangouts	SMS(threaded view), MMS, Email, IM
Java
Other