Difference between VIVO Y3 and XIAOMI BLACK SHARK 2 ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Y3	XIAOMI XIAOMI BLACK SHARK 2
VERSION
Announced	2019	2019
Release date	2019	2019
NETWORK
Technology
DEVICE
Dimensions	159.4 x 76.7 x 8.9 mm	163.6 x 75 x 8.8 mm
Weight	190.5 g	205 g
S.I.M.	Double SIM	Double SIM
Design	16MP	20MP
Other		Display always active
SCREEN
langfront.Type
Size	6.35 inches	6.39 inches
Resolution	720 x 1544 pixels	1080 x 2340 pixels
Protection
PLATFORM
Operating system	Android 9.0 (Pie); Funtouch 9	Android 9.0 (Pie)
Chipset	Mediatek MT6765 Helio P35 (12nm)	Qualcomm SDM855 Snapdragon 855 (7nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU	PowerVR GE8320	Adreno 640
MEMORY
Card slot	microSD, jusqu`à 256 Go	❌
Internal & RAM	128GB 4GB RAM, 128GB 6GB RAM	256 GB, 8/12 GB RAM, 128 GB, 6/8 GB RAM
CAMERA
Main	16 MP + 8 MP + 2 MP	48 MP + 12 MP (Telephoto 2x zoom optique)
SOUND
Loudspeaker	✔️	Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC
Radio	FM Radio	❌
USB	microUSB 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,proximity,compass,	Fingerprint (under display),accelerometer,gyroscope,proximity,compass,
Various	18W fast battery charging	27W fast battery charging
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between VIVO Y3 and XIAOMI BLACK SHARK 2 ?