Difference between APPLE IPHONE 8 and XIAOMI WATCH S1 PRO ?

	PRODUCT 1	PRODUCT 2
	APPLE APPLE IPHONE 8	XIAOMI XIAOMI WATCH S1 PRO
VERSION
Announced		August 2022
Release date	2017	August 2022
NETWORK
Technology		❌
DEVICE
Dimensions		46 x 46 x 11.8 mm (1.81 x 1.81 x 0.46 in)
Weight
S.I.M.
Design		Sapphire crystal front,stainless steel frame,sapphire crystal,plastic back,
Other		Waterproof
SCREEN
langfront.Type		AMOLED
Size	4.7 inches - 750 x 1334 pixels	1.47 inches
Resolution		480 x 480 pixels
Protection
PLATFORM
Operating system	iOS 11,upgradable to iOS 12,	Proprietary OS
Chipset
Processor	Hexa-core (2x Monsoon + 4x Mistral)
GPU
MEMORY
Card slot		❌
Internal & RAM	64/256 GB, 2 GB RAM
CAMERA
Main	12 MP - Selfie 7 MP	❌
SOUND
Loudspeaker		✔️
Jack 3,5 mm		❌
CONNECTIVITY
Wifi		✔️
Bluetooth		5.2
GPS		✔️
NFC		✔️
Radio		❌
USB		❌
CHARACTERISTICS
Sensors		Accelerometer,gyro,compass,barometer,heart rate,SpO2,thermometer (body temperature),
Various		Wireless charging
BATTERY
Type	1821 mAh	500 mAh

What is the difference between APPLE IPHONE 8 and XIAOMI WATCH S1 PRO ?