Difference between APPLE WATCH SERIES 9 ALUMINUM and OPPO REALME 5S ?

	PRODUCT 1	PRODUCT 2
	APPLE APPLE WATCH SERIES 9 ALUMINUM	OPPO OPPO REALME 5S
VERSION
Announced	September 2023	2019
Release date	September 2023	2019
NETWORK
Technology	4G
DEVICE
Dimensions	45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)	164.4 x 75.6 x 9.3 mm
Weight	31.9 (g41mm), 38.7 (g45mm)	198 g
S.I.M.		Double SIM
Design	Glass front,ceramic/sapphire crystal back,aluminum frame,	13MP
Other	IP6X certified,50m water resistant,ECG certified,	Splash-proof
SCREEN
langfront.Type	Retina LTPO OLED
Size	1.9 inches	6.5 inches
Resolution	484 x 396 pixels	720 x 1600 pixels
Protection	Ion-X strengthened glass	Corning Gorilla Glass 3+

PLATFORM
Operating system	watchOS 10	Android 9.0 (Pie); ColorOS 6
Chipset	Apple S9	Qualcomm SDM665 Snapdragon 665 (11nm)
Processor	Dual-core	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	PowerVR	Adreno 610
MEMORY
Card slot	❌	microSD, jusqu`à 256 Go
Internal & RAM	64GB	64GB 4GB RAM, 128GB 4GB RAM
CAMERA
Main	❌	48 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.3	✔️
GPS	✔️	✔️
NFC	✔️
Radio	❌	FM Radio
USB	❌	microUSB 2.0
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,	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	Wireless charging	10W fast charging
BATTERY
Type	308 mAh	5000 mAh

What is the difference between APPLE WATCH SERIES 9 ALUMINUM and OPPO REALME 5S ?