Difference between OPPO F21 PRO and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO F21 PRO
VERSION
Announced	April 2022
Release date	April 2022
NETWORK
Technology	4G
DEVICE
Dimensions	159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)
Weight	175 (g6.17 oz)
S.I.M.	Dual SIM
Design	32 MP (1080p@30fps)
Other	IPX4 water resistant
SCREEN
langfront.Type	AMOLED,90Hz,
Size	6.43 inches
Resolution	1080 x 2400 pixels
Protection	Corning Gorilla Glass 5

PLATFORM
Operating system	Android 12,ColorOS 12.1,
Chipset	Qualcomm SM6225 Snapdragon 680 4G (6nm)
Processor	Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU	Adreno 610
MEMORY
Card slot	microSDXC
Internal & RAM	128GB 8GB RAM
CAMERA
Main	64 MP (f/1.7) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	5.1
GPS	Yes,A-GPS,GLONASS,BDS,GALILEO,QZSS,
NFC	❌
Radio	❌
USB	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,
Various	Fast charging 33W,Reverse charging,
BATTERY
Type	4500 mAh

What is the difference between OPPO F21 PRO and in countries.United States?