Difference between VIVO IQOO Z1X and ? in United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO Z1X
VERSION
Announced	2020
Release date	2020
NETWORK
Technology	5G
DEVICE
Dimensions	164.2 x 76.5 x 9.1 mm
Weight	199.5 g
S.I.M.	Double SIM
Design	16MP
Other	HDR10 - 120Hz refresh rate
SCREEN
langfront.Type
Size	6.57 inches
Resolution	1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 10,iQOO UI 1.0,
Chipset	Qualcomm SDM765 Snapdragon 765G (7nm)
Processor	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Adreno 620
MEMORY
Card slot	❌
Internal & RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	48 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC
Radio	❌
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,proximity,compass,
Various	33W fast charging - Super Flash Charge 2.0
BATTERY
Type	5000 mAh

What is the difference between VIVO IQOO Z1X and in United States?