Difference between XIAOMI REDMI K30 PRO and VIVO IQOO Z6 44W ? in countries.United States

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K30 PRO	VIVO VIVO IQOO Z6 44W
VERSION
Announced	2020	April 2022
Release date	2020	May 2022
NETWORK
Technology		4G
DEVICE
Dimensions	163.3 x 75.4 x 8.9 mm
Weight	218 g	182 (g6.42 oz)
S.I.M.	Double SIM	Dual SIM
Design	20 MP motorized pop-up	16 MP (1080p@30fps)
Other	HDR10 + .500 nits typ. brightness
SCREEN
langfront.Type		AMOLED,90Hz,
Size	6.67 inches	6.44 inches
Resolution	1080 x 2400 pixels	1080 x 2404 pixels
Protection	Gorilla Glass 5	Schott Xensation glass

PLATFORM
Operating system	Android 10.0; MIUI 11	Android 12,Funtouch 12,
Chipset	Qualcomm SM8250 Snapdragon 865 (7nm+)	Qualcomm SM6225 Snapdragon 680 4G (6nm)
Processor	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU	Adreno 650	Adreno 610
MEMORY
Card slot	❌	❌
Internal & RAM	128GB 6GB RAM	128GB 4GB RAM or 128GB 6GB RAM or 128GB 8GB RAM
CAMERA
Main	64 MP + 5 MP + 13 MP + 2 Mp	50 MP (f/1.8) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	✔️	5.2
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,
NFC	✔️	❌
Radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,barometer,infrared,	Fingerprint (under display,optical),accelerometer,proximity,
Various	33W fast battery charging	Fast Charging 44W
BATTERY
Type	4700 mAh	5000 mAh

What is the difference between XIAOMI REDMI K30 PRO and VIVO IQOO Z6 44W in countries.United States?