Difference between ONEPLUS NORD N100 and OPPO WATCH 2 ?

	PRODUCT 1	PRODUCT 2
	ONEPLUS ONEPLUS NORD N100	OPPO OPPO WATCH 2
VERSION
Announced	2020	July 2021
Release date	2020	July 2021
NETWORK
Technology	GSM / CDMA / HSPA / LTE	Wifi or 4G & Wifi
DEVICE
Dimensions	164.9 x 75.1 x 8.5 mm (6.49 x 2.96 x 0.33 in)
Weight	188 (g6.63 oz) ☺
S.I.M.	Dual SIM / Double SIM ☺	eSIM
Design	8 MP
Other		water resistant/resistant to water
SCREEN
langfront.Type	IPS LCD	AMOLED
Size	6.52 inches ☺	1.91 inches
Resolution	720 x 1600 pixels ↓	402 x 476 pixels
Protection	Gorilla Glass 3
PLATFORM
Operating system	Android 10,OxygenOS 10.5,	Android Wear OS
Chipset	Qualcomm SM4250 Snapdragon 460 (11nm)	Qualcomm Snapdragon Wear 4100 (12nm)
Processor	Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)	Quad-core 1.7 GHz Cortex-A53
GPU	Adreno 610	Adreno 504
MEMORY
Card slot	microSDXC ♥	❌
Internal & RAM	64GB 4GB RAM	8GB 1GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP ↓	❌
SOUND
Loudspeaker	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		✔️
Radio		❌
USB	Type-C 2.0	❌
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,gyro,proximity,compass / Fingerprint (rear mounted),	Accelerometer,gyro,heart rate,compass,barometer,SpO2 / Accelerometer,gyroscope,cardiac frequency,compass,barometer,SpO2,
Various	Fast Charging 18W / Fast battery charge 18W ☺
BATTERY
Type	5000 mAh ♥	510 mAh

What is the difference between ONEPLUS NORD N100 and OPPO WATCH 2 ?