Difference between SAMSUNG GALAXY A30 and GOOGLE PIXEL WATCH 3 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A30	GOOGLE GOOGLE PIXEL WATCH 3
VERSION
Announced	2019	August 2024
Release date	2019	September 2024
NETWORK
Technology		4G
DEVICE
Dimensions	158.5 x 74.7 x 7.7 mm	45 x 45 x 12.3 mm (1.77 x 1.77 x 0.48 in)
Weight	165 g	37 g
S.I.M.	Single or double
Design	16MP	Glass front,aluminum frame,
Other		50m/5ATM water resistant (IP68)
SCREEN
langfront.Type		LTPO AMOLED
Size	6.4 inches	1.4 inches
Resolution	1080 x 2340 pixels	456 x 456 pixels
Protection	Gorilla Glass 3	Corning Gorilla Glass 5

PLATFORM
Operating system	Android 9.0 (Pie)	Android Wear OS 5
Chipset	Exynos 7904 (14nm)	Qualcomm SW5100
Processor	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU	Mali-G71 MP2
MEMORY
Card slot	microSD, jusqu`à 512 Go	❌
Internal & RAM	64 GB, 4 GB RAM or 32 GB, 3 GB RAM	32GB 2GB RAM
CAMERA
Main	16 MP + 5 MP	❌
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	Wi-Fi a/b/g/n/ac/6, dual-band
Bluetooth	✔️	5.3
GPS	✔️	✔️
NFC		✔️
Radio	FM Radio	❌
USB	2.0,Type-C 1.0,	❌
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,proximity,compass,	Accelerometer, gyro, heart rate, altimeter, compass, SpO2, thermometer (skin temperature), skin conductance, Ultra Wideband (UWB) support
Various	15W fast battery charging
BATTERY
Type	4000 mAh	420 mAh

What is the difference between SAMSUNG GALAXY A30 and GOOGLE PIXEL WATCH 3 ?