Difference between APPLE WATCH SERIES 8 ALUMINUM and ? in United States

	PRODUCT 1	PRODUCT 2
	APPLE APPLE WATCH SERIES 8 ALUMINUM
VERSION
Announced	September 2022
Release date	September 2022
NETWORK
Technology	4G
DEVICE
Dimensions	45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight	32 (g41mm) or 38.8 (g45mm)
S.I.M.
Design	Glass front,ceramic/sapphire crystal back,aluminum 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	Ion-X strengthened glass

PLATFORM
Operating system	watchOS 9.0
Chipset	Apple S8
Processor	Dual-core
GPU	PowerVR
MEMORY
Card slot	❌
Internal & RAM	32GB 1GB RAM
CAMERA
Main	❌
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	dual-band
Bluetooth	5.0
GPS	✔️
NFC	✔️
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,barometer,always-on altimeter,compass,SpO2,VO2max,temperature (body),Temperature sensin,Natural language commands and dictation,Ultra Wideband (UWB) support,
Various	Wireless fast charging
BATTERY
Type	308 mAh

What is the difference between APPLE WATCH SERIES 8 ALUMINUM and in United States?