Difference between XIAOMI REDMI K30 5G RACING and VIVO Y15A ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K30 5G RACING	VIVO VIVO Y15A
VERSION
Announced	2020	November 2021
Release date	Rumour - Spécifications préliminaires	November 2021
NETWORK
Technology		4G
DEVICE
Dimensions	165.3 x 76.6 x 8.8 mm
Weight	208 g	179 (g6.31 oz)
S.I.M.	Hybrid Dual SIM (Nano-SIM,dual watch),	Dual SIM
Design	20 MP + 2 MP	8 MP
Other	HDR10 - 120Hz
SCREEN
langfront.Type		IPS LCD
Size	6.67 inches	6.51 inches
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Protection	Gorilla Glass 5

PLATFORM
Operating system	Android 10,MIUI 11,	Android 11,Funtouch 11.1,
Chipset	Qualcomm SDM768 Snapdragon 768G (7nm)	Mediatek MT6765 Helio P35 (12nm)
Processor	Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Adreno 620	PowerVR GE8320
MEMORY
Card slot	❌	microSDXC
Internal & RAM	128 GB, 6 GB RAM	64GB 4GB RAM
CAMERA
Main	64 MP + 8 MP + 5 MP + 2 MP	13 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	5.0
GPS	✔️	GPA,A-GPS,GLONASS,GALILEO,BDS,
NFC	✔️	❌
Radio	FM Radio	FM Radio
USB	2.0,Type-C 1.0,	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,infrared,	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	30W fast battery charging	Fast Charging 10W - Reverse charging 5W / Fast battery charge 10W - Reverse charging 5W
BATTERY
Type	4500 mAh	5000 mAh

What is the difference between XIAOMI REDMI K30 5G RACING and VIVO Y15A ?