Difference between XIAOMI REDMI K20 PRO and ? in United States

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K20 PRO
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	156.7 x 74.3 x 8.8 mm
Weight	191 g
S.I.M.	Double SIM
Design	20 MP motorized popup
Other	HDR
SCREEN
langfront.Type
Size	6.39 inches
Resolution	1080 x 2340 pixels
Protection	Gorilla Glass 5

PLATFORM
Operating system	Android 9.0 (Pie); MIUI 10
Chipset	Qualcomm SDM855 Snapdragon 855 (7nm)
Processor	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU	Adreno 640
MEMORY
Card slot	❌
Internal & RAM	256 GB, 8 GB RAM ou 128 GB, 6/8 GB RAM ou 64 GB, 6 GB RAM
CAMERA
Main	48 MP + 8 MP + 13 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	✔️
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under display),accelerometer,gyroscope,proximity,compass,
Various	27W fast battery charging
BATTERY
Type	4000 mAh

What is the difference between XIAOMI REDMI K20 PRO and in United States?