Difference between OPPO WATCH 2 and VIVO X100S PRO ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO WATCH 2	VIVO VIVO X100S PRO
VERSION
Announced	July 2021	May 2024
Release date	July 2021	May 2024
NETWORK
Technology	Wifi or 4G & Wifi	5G
DEVICE
Dimensions		164.1 x 75.3 x 8.9 mm (6.46 x 2.96 x 0.35 in)
Weight		224 (g7.90 oz)
S.I.M.	eSIM
Design		32 MP (4K@60fps)
Other	water resistant/resistant to water	IP68/IP69 dust/water resistant
SCREEN
langfront.Type	AMOLED	LTPO AMOLED,1B colors,120Hz,
Size	1.91 inches	6.78 inches
Resolution	402 x 476 pixels	1260 x 2800 pixels
Protection

PLATFORM
Operating system	Android Wear OS	Android 14,OriginOS 4,
Chipset	Qualcomm Snapdragon Wear 4100 (12nm)	Mediatek Dimensity 9300+ (4 nm)
Processor	Quad-core 1.7 GHz Cortex-A53	Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU	Adreno 504	Immortalis-G720 MC12
MEMORY
Card slot	❌	❌
Internal & RAM	8GB 1GB RAM	256GB 12GB RAM or 512GB 16GB RAM or 1TB 16GB RAM
CAMERA
Main	❌	50 MP (f/1.8)(laser AF, Optical Image Stabilization) + 50 MP (4.3x optical zoom) + 50 MP (119˚)
SOUND
Loudspeaker	✔️	Yes, with stereospeakers
Jack 3,5 mm	❌	❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.4
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	❌
USB	❌	USB Type-C 3.2,DisplayPort,
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,compass,barometer,SpO2 / Accelerometer,gyroscope,cardiac frequency,compass,barometer,SpO2,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,color spectrum,infrared port,
Various		Fast Charging 100W,Fast wireless charging 50W,Reverse charging,
BATTERY
Type	510 mAh	5400 mAh

What is the difference between OPPO WATCH 2 and VIVO X100S PRO ?