Difference between APPLE WATCH SERIES 6 ALUMINUM and ?

	PRODUCT 1	PRODUCT 2
	APPLE APPLE WATCH SERIES 6 ALUMINUM
VERSION
Announced	2020
Release date	2020
NETWORK
Technology
DEVICE
Dimensions	44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight	36.5 (g1.31 oz)
S.I.M.	eSIM
Design	Glass front,ceramic/sapphire crystal back,aluminum frame / Glass facade,ceramic back / sapphire crystal,aluminum frame,
Other	50m water resistant / 50 m water resistant
SCREEN
langfront.Type	Retina LTPO OLED
Size	1.78 inches
Resolution	448 x 368 pixels
Protection	Ion-X strengthened glass
PLATFORM
Operating system	watchOS 7.0
Chipset	Apple S6
Processor	Dual-core
GPU	PowerVR
MEMORY
Card slot	❌
Internal & RAM	32GB 1GB RAM
CAMERA
Main	❌
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate (2nd gen),barometer,always-on altimeter,compass,SpO2,VO2max,Natural language commands and dictation,
Various
BATTERY
Type

What is the difference between APPLE WATCH SERIES 6 ALUMINUM and ?