Compare Samsung Galaxy J2 with Vivo Y21L with Vivo Y31L with Vivo Y51L

Compare Samsung Galaxy J2 vs Vivo Y21L vs Vivo Y31L vs Vivo Y51L

Summary	70 Score	69 Score	73 Score	73 Score
Performance	Exynos 3475 1 GB RAM Android OS, v5.1.1	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	4.7 inch 540 x 960 pixels 234 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	5 MP (Main) 2 MP (Front)	5 MP (Main) 2 MP (Front)	8 MP (Main) 5 MP (Front)	8 MP (Main) 5 MP (Front)
Battery	2000 mAh Li-Ion	2000 mAh Li-ion	2200 mAh Li-Ion 2,200 mAh bat	2350 mAh Li-Ion
Display
Screen Size	4.7 inch	4.5 inch	4.7 inch	5 inch
Screen Resolution	540x960 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	234 PPI	218 PPI		220 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	IPS LCD Capacitive Touchscreen, Multi-touch		IPS LCD capacitive touchscreen, 16M colors
Gorilla Glass	-	-	-	-
Screen Protection	-	-	-	-
Chipset
Brand	Samsung Mobiles	Vivo Mobiles	Vivo Mobiles	Vivo Mobiles
Chipset	Exynos 3475	Snapdragon 410 SoC	Adreno 306 GPU sits on Snapdragon 410
Processor	Quad-core 1.3 GHz Cortex-A7	Quad core, 1.2 GHz, Cortex A53	quad-core processor; Qualcomm s Snapdragon 410 chipset	Quad-core 1.2 GHz
RAM	1 GB RAM	1 GB RAM	1 GB RAM	2 GB RAM
GPU	Mali-T720	Adreno 306
Camera
Rear Camera Resolution	5 MP	5 MP	8 MP	8 MP
Front Camera Resolution	2 MP	2 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Geo-Tagging	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 OS, v5.1.1	Android v5.1 (Lollipop), Fun Touch OS 2.5	Android 5.1	Android OS, v5.0.2
Weight		145 g	133 g	157 g
Dimensions	136.5 x 69 x 8.4 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	8.4mm
Storage
Internal Storage	8 GB	16 GB	16 GB	16 GB
Card Slot	microSD, up to 128 G	microSD, Up to 128 GB	microSD	microSD, up to 128 G
Other	8GB storage, microSD card slot	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	Single SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Normal-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1, A2DP	v4.0		Yes
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	No		No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)	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	HSDPA 850 / 900 / 1900 / 2100	UMTS 2100 / 850 / 900 MHz		TD-SCDMA
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)	GSM 1800 / 1900 / 850 / 900 MHz		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Wi-Fi	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11, b/g/n		Yes
GPS	Yes, with A-GPS, GLONASS	A-GPS		Yes, with A-GPS, BDS
GPRS
EDGE
Radio
Battery
Battery Capacity	2000 mAh	2000 mAh	2200 mAh	2350 mAh
Battery Type	Li-Ion	Li-ion	Li-Ion 2,200 mAh bat	Li-Ion
Standby Time
Talk Time
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, Push Mail, IM			SMS(threaded view), MMS, Email, Push Mail, IM
Java	No			No
Other	MP4/H.264 player , MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer			MP4/H.264 player , MP3/WAV/FLAC/eAAC+ player , Photo/video editor , Document viewer