Difference between SAMSUNG GALAXY S9 and APPLE WATCH SERIES 9 ALUMINUM ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY S9	APPLE APPLE WATCH SERIES 9 ALUMINUM
VERSION
Announced		September 2023
Release date	2018	September 2023
NETWORK
Technology		4G
DEVICE
Dimensions		45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight		31.9 (g41mm), 38.7 (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	5.8 inches - 1440 x 2960 pixels	1.9 inches
Resolution		484 x 396 pixels
Protection		Ion-X strengthened glass

PLATFORM
Operating system	Android 8.0 (Oreo)	watchOS 10
Chipset		Apple S9
Processor	Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55)	Dual-core
GPU		PowerVR
MEMORY
Card slot		❌
Internal & RAM	64 GB, 4 GB RAM	64GB
CAMERA
Main	12 MP - Selfie 8 MP	❌
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 support,
Various		Wireless charging
BATTERY
Type	3000 mAh	308 mAh

What is the difference between SAMSUNG GALAXY S9 and APPLE WATCH SERIES 9 ALUMINUM in United States?