Difference between VIVO WATCH and XIAOMI REDMI NOTE 9 ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO WATCH	XIAOMI XIAOMI REDMI NOTE 9
VERSION
Announced	2020	2020
Release date	2020	2020
NETWORK
Technology	Pas de connectivité cellulaire / No cellular connectivity
DEVICE
Dimensions	46 x 46 x 10.6 mm (1.81 x 1.81 x 0.42 in)	162.3 x 77.2 x 8.9 mm
Weight	46.8 (g1.66 oz)	199 g
S.I.M.	❌	Double SIM
Design	Glass facade,stainless steel frame / Glass front,stainless steel frame,	13MP
Other	50 m résistant à l`eau / 50m water resistant
SCREEN
langfront.Type	AMOLED
Size	1.39 inches	6.53 inches
Resolution	454 x 454 pixels	1080 x 2340 pixels
Protection		Gorilla Glass 5

PLATFORM
Operating system	-	Android 10; MIUI 11
Chipset		MediaTek Helio G85 (12nm)
Processor	-	Octa-core 2.0 GHz
GPU		Mali-G52 MC2
MEMORY
Card slot	-	microSDXC
Internal & RAM	2GB	64GB 3GB RAM
CAMERA
Main	❌	48 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	❌	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌
USB	❌	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,barometer,compass,altimeter,SpO2,	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,infrared port,
Various	Wireless charging 10W / Wireless charging 10W	18W Fast Charging - 9W Reverse Charging
BATTERY
Type	478 mAh	5020 mAh

What is the difference between VIVO WATCH and XIAOMI REDMI NOTE 9 ?