Difference between XIAOMI REDMI K30 PRO and XIAOMI REDMI 6 ? in United States

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K30 PRO	XIAOMI XIAOMI REDMI 6
VERSION
Announced	2020
Release date	2020	2018
NETWORK
Technology
DEVICE
Dimensions	163.3 x 75.4 x 8.9 mm
Weight	218 g
S.I.M.	Double SIM
Design	20 MP motorized pop-up
Other	HDR10 + .500 nits typ. brightness
SCREEN
langfront.Type
Size	6.67 inches	5.45 inches - 720 x 1440 pixels
Resolution	1080 x 2400 pixels
Protection	Gorilla Glass 5

PLATFORM
Operating system	Android 10.0; MIUI 11	Android 8.1 (Oreo)
Chipset	Qualcomm SM8250 Snapdragon 865 (7nm+)
Processor	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core 2.0 GHz Cortex-A53
GPU	Adreno 650
MEMORY
Card slot	❌
Internal & RAM	128GB 6GB RAM	64 GB, 4 GB RAM or 32 GB, 3 GB RAM
CAMERA
Main	64 MP + 5 MP + 13 MP + 2 Mp	Dual 12 MP & 5 MP - Selfie 5 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,barometer,infrared,
Various	33W fast battery charging
BATTERY
Type	4700 mAh	3000 mAh

What is the difference between XIAOMI REDMI K30 PRO and XIAOMI REDMI 6 in United States?