Difference between VIVO IQOO U1X and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO U1X
VERSION
Announced	2020
Release date	2020
NETWORK
Technology	GSM / HSPA / LTE
DEVICE
Dimensions	164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
Weight	192.3 (g6.77 oz)
S.I.M.	Dual SIM / Double SIM ☺
Design	8 MP
Other
SCREEN
langfront.Type	IPS LCD
Size	6.51 inches ☺
Resolution	720 x 1600 pixels ↓↓
Protection

PLATFORM
Operating system	Android 10,IQOO UI 1.0,
Chipset	Qualcomm SM6115 Snapdragon 662 (11nm) ↓↓
Processor	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Adreno 610 ↓↓
MEMORY
Card slot	No / non ↓↓
Internal & RAM	64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM →
CAMERA
Main	13 MP + 2 MP + 2 MP ↓↓
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	❌
Radio
USB	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted) ☺,
Various	Fast Charging 18W / Fast battery charge 18W ☺
BATTERY
Type	5000 mAh ♥♥

What is the difference between VIVO IQOO U1X and in countries.United States?