Difference between VIVO QOO Z3 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO QOO Z3
VERSION
Announced	March 2021
Release date	March 2021
NETWORK
Technology	5G
DEVICE
Dimensions	164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)
Weight	185.5 (g6.56 oz)
S.I.M.	Hybrid Dual SIM
Design	16 MP (1080p@30fps)
Other
SCREEN
langfront.Type	IPS LCD,HDR10,120Hz,
Size	6.58 inches
Resolution	1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 11,OriginOS for iQOO 1.0,
Chipset	Qualcomm SDM768 Snapdragon 768G (7nm)
Processor	Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Adreno 620
MEMORY
Card slot	microSDXC
Internal & RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	64 MP + 8 MP (120˚) + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	❌
Radio	❌
USB	USB Type-C
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 55W / Fast battery charge 55W
BATTERY
Type	4400 mAh

What is the difference between VIVO QOO Z3 and in countries.United States?