Difference between SAMSUNG GALAXY M42 5G and REALME WATCH 3 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M42 5G	REALME REALME WATCH 3
VERSION
Announced	May 2021	July 2022
Release date	May 2021	August 2022
NETWORK
Technology		❌
DEVICE
Dimensions		45 x 37 x 11.5 mm (1.77 x 1.46 x 0.45 in)
Weight	190 (g6.70 oz)	40 (g1.41 oz)
S.I.M.	Hybrid Dual SIM
Design	20 MP (1080p@30fps)	Glass front,plastic back,plastic frame,
Other		IP68 dust / water resistant (up to 1.5m),Compatible with standard 22mm straps,
SCREEN
langfront.Type	Super AMOLED	IPS LCD
Size	6.67 inches	1.8 inches
Resolution	720 x 1600 pixels	240 x 286 pixels
Protection

PLATFORM
Operating system	Android 11,One UI 3.1,	Proprietary OS
Chipset	Qualcomm SM7225 Snapdragon 750G 5G (8nm)
Processor	Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)
GPU	Adreno 619
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 6GB RAM or/ou 128GB 8GB RAM
CAMERA
Main	48 MP + 8 MP (123˚) + 5 MP + 5 MP	❌
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	❌
Bluetooth	✔️	5.3
GPS	✔️	❌
NFC	✔️	❌
Radio	FM Radio	❌
USB	USB Type-C 2.0	❌
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,	Accelerometer,heart rate,SpO2,
Various	Fast Charging 15W / Fast battery charge 15W
BATTERY
Type	5000 mAh	340 mAh

What is the difference between SAMSUNG GALAXY M42 5G and REALME WATCH 3 ?