Compare Samsung Galaxy J7 Prime with Vivo Y21L with Vivo Y31L with Vivo Y51L

Compare Samsung Galaxy J7 Prime vs Vivo Y21L vs Vivo Y31L vs Vivo Y51L

Summary	80 Score	69 Score	73 Score	73 Score
Performance	Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow	Snapdragon 410 SoC 1 GB RAM Android v5.1 (Lollipop), Fun Touch OS 2.5	Adreno 306 GPU sits on Snapdragon 410 1 GB RAM Android 5.1	2 GB RAM Android OS, v5.0.2
Display	5.5 inch 1920 x 1080 pixels 401 PPI Density	4.5 inch 480 x 854 pixels 218 PPI Density	4.7 inch 540 x 960 pixels Density	5 inch 540 x 960 pixels 220 PPI Density
Camera	13 MP (Main) 8 MP (Front)	5 MP (Main) 2 MP (Front)	8 MP (Main) 5 MP (Front)	8 MP (Main) 5 MP (Front)
Battery	3300 mAh Li-ion	2000 mAh Li-ion	2200 mAh Li-Ion 2,200 mAh bat	2350 mAh Li-Ion
Display
Screen Size	5.5 inch	4.5 inch	4.7 inch	5 inch
Screen Resolution	1080x1920 pixels	480 x 854 pixels	screen resolution of 720 x 1,280pixels which results in a brilliant pixel density of 312ppi.	540x960 pixels
Pixel Density	401 PPI	218 PPI		220 PPI
Display Type	FHD TFT	IPS LCD Capacitive Touchscreen, Multi-touch		IPS LCD capacitive touchscreen, 16M colors
Gorilla Glass	Yes	-	-	-
Screen Protection	-	-	-	-
Chipset
Brand	Samsung Mobiles	Vivo Mobiles	Vivo Mobiles	Vivo Mobiles
Chipset	Exynos 7870 Octa	Snapdragon 410 SoC	Adreno 306 GPU sits on Snapdragon 410
Processor	Octa-core 1.6 GHz Cortex-A53	Quad core, 1.2 GHz, Cortex A53	quad-core processor; Qualcomm s Snapdragon 410 chipset	Quad-core 1.2 GHz
RAM	3 GB RAM	1 GB RAM	1 GB RAM	2 GB RAM
GPU	Mali-T830MP2	Adreno 306
Camera
Rear Camera Resolution	13 MP	5 MP	8 MP	8 MP
Front Camera Resolution	8 MP	2 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Flash	Touch Focus, Flash, Panorama	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android 6.0 Marshmallow	Android v5.1 (Lollipop), Fun Touch OS 2.5	Android 5.1	Android OS, v5.0.2
Weight	167 g	145 g	133 g	157 g
Dimensions	151.7 x 75 x 8 mm	130.7 x 66.4 x 9.2 mm	137.20 x 68.70 x 8.30mm	143.8 x 71.7 x 7.5 mm
Thickness	8mm
Storage
Internal Storage	16 GB	16 GB	16 GB	16 GB
Card Slot	microSD, Upto 256GB	microSD, Up to 128 GB	microSD	microSD, up to 128 G
Other	16GB, Expandable upto 256GB	16GB storage, Expandable up to 128GB via microSD card	16GB of internal storage to stash important user data which can be expanded further up to 128GB with the help of an external SD card.	16GB storage, microSD card slot
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Normal-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1	v4.0		Yes
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	No		No	No
Connectivity
VoLTE
4G	B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)	TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)		LTE band 38(2600), 39(1900), 40(2300)
3G	B1(2100), B2(1900), B5(850), B8(900)	UMTS 2100 / 850 / 900 MHz		TD-SCDMA
2G	GSM850, GSM900, DCS1800, PCS1900	GSM 1800 / 1900 / 850 / 900 MHz		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Wi-Fi	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11, b/g/n		Yes
GPS	GPS, Glonass, Beidou	A-GPS		Yes, with A-GPS, BDS
GPRS
EDGE
Radio
Battery
Battery Capacity	3300 mAh	2000 mAh	2200 mAh	2350 mAh
Battery Type	Li-ion	Li-ion	Li-Ion 2,200 mAh bat	Li-Ion
Standby Time	Up to 84 h
Talk Time	Up to 21 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity	Light sensor Proximity sensor Accelerometer Compass	Proximity sensor Ambient light sensor Accelerometer and Gyroscope.	Accelerometer proximity compass
Messaging	SMS(threaded view), MMS, Email, IM			SMS(threaded view), MMS, Email, Push Mail, IM
Java				No
Other				MP4/H.264 player , MP3/WAV/FLAC/eAAC+ player , Photo/video editor , Document viewer