Difference between VIVO IQOO Z1 and SAMSUNG GALAXY WATCH5 ? in United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO Z1	SAMSUNG SAMSUNG GALAXY WATCH5
VERSION
Announced	2020	August 2022
Release date	2020	August 2022
NETWORK
Technology		4G
DEVICE
Dimensions	164 x 75.6 x 8.9 mm
Weight	195 g	33.5 (g44mm) or 28.7 (g40mm)
S.I.M.	Double SIM
Design	16MP	Glass front,aluminum frame,
Other	HDR 10 - 144Hz refresh rate	50m water resistant (IP68),Compatible with standard 20/22mm straps,ECG certified,Blood pressure monitor,
SCREEN
langfront.Type		Super AMOLED
Size	6.57 inches	1.36 inches
Resolution	1080 x 2408 pixels	450 x 450 pixels
Protection		Sapphire crystal

PLATFORM
Operating system	Android 10,iQOO UI 1.0,	Android Wear OS,One UI Watch,
Chipset	Mediatek Dimensity 1000+ (7nm)	Exynos W920 (5nm)
Processor	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)	Dual-core 1.18 GHz Cortex-A55
GPU	Mali-G77 MC9	Mali-G68
MEMORY
Card slot	❌	❌
Internal & RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM	16GB 1.5GB RAM
CAMERA
Main	48 MP + 8 MP + 2 MP	❌
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	5.2
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	❌
USB	2.0,Type-C 1.0,	❌
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,proximity,compass,	Accelerometer,gyro,heart rate,barometer,Natural language commands and dictation,Samsung Pay,
Various	44W fast battery charging	Qi wireless charging 10W
BATTERY
Type	4500 mAh	410 mAh

What is the difference between VIVO IQOO Z1 and SAMSUNG GALAXY WATCH5 in United States?