Difference between APPLE WATCH SERIES 9 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	APPLE APPLE WATCH SERIES 9
VERSION
Announced	September 2023
Release date	September 2023
NETWORK
Technology	4G
DEVICE
Dimensions	45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight	42.3 (g41mm), 51.5 (g45mm)
S.I.M.
Design	Glass front,ceramic/sapphire crystal back,stainless steel frame,
Other	IP6X certified,50m water resistant,ECG certified,
SCREEN
langfront.Type	Retina LTPO OLED
Size	1.9 inches
Resolution	484 x 396 pixels
Protection	Sapphire crystal glass

PLATFORM
Operating system	watchOS 10
Chipset	Apple S9
Processor	Dual-core
GPU	PowerVR
MEMORY
Card slot	❌
Internal & RAM	64GB
CAMERA
Main	❌
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	dual-band
Bluetooth	5.3
GPS	✔️
NFC	✔️
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,barometer,always-on altimeter,compass,SpO2,VO2max,temperature (body),Temperature sensing,Natural language commands and dictation,Ultra Wideband 2 (UWB) support,
Various	Wireless charging
BATTERY
Type	308 mAh

What is the difference between APPLE WATCH SERIES 9 and in countries.United States?