Difference between OPPO WATCH and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO WATCH
VERSION
Announced	2020
Release date	2020
NETWORK
Technology
DEVICE
Dimensions	46 x 39 x 11.4 mm
Weight	40 g
S.I.M.	eSIM
Design	Glass facade,stainless steel frame or aluminum frame,ceramic back / sapphire crystal or plastic back,
Other
SCREEN
langfront.Type
Size	1.91 inches
Resolution	402 x 476 pixels
Protection	Schott glass (46 mm),Corning Gorilla Glass (41mm),

PLATFORM
Operating system	Android Wear OS
Chipset	Qualcomm Snapdragon Wear 3100 (28nm)
Processor	Quad-core 1.09 GHz Cortex-A7
GPU	Adreno 304
MEMORY
Card slot	❌
Internal & RAM	8GB 1GB RAM
CAMERA
Main	❌
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB
CHARACTERISTICS
Sensors	Accelerometer,gyroscope,cardiac frequency,compass,barometer,
Various
BATTERY
Type	430 mAh

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