Difference between APPLE WATCH EDITION SERIES 6 and REALME C25 ? in United States

	PRODUCT 1	PRODUCT 2
	APPLE APPLE WATCH EDITION SERIES 6	REALME REALME C25
VERSION
Announced	2020	March 2021
Release date	2020	March 2021
NETWORK
Technology		4G
DEVICE
Dimensions	44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight	41.3 (g1.45 oz)	209 (g7.37 oz)
S.I.M.	eSIM	Dual SIM
Design	Glass front (Sapphire crystal),ceramic,sapphire crystal back,titanium frame / Glass front (sapphire crystal),ceramic background,sapphire glass,titanium frame,	8 MP
Other	50m water resistant / 50 m water resistant
SCREEN
langfront.Type	Retina LTPO OLED	IPS LCD
Size	1.78 inches	6.5 inches
Resolution	448 x 368 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	watchOS 7.0	Android 11,Realme UI 2.0,
Chipset	Apple S6	Mediatek Helio G70 (12nm)
Processor	Dual-core	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU	PowerVR	Mali-G52 2EEMC2
MEMORY
Card slot	❌	microSDXC
Internal & RAM	32GB 1GB RAM	64GB 4GB RAM or 128GB 4GB RAM
CAMERA
Main	❌	48 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️	❌
Radio	❌	FM Radio
USB	❌	USB Type-C 2.0
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate (2nd gen),barometer,always-on altimeter,compass,SpO2,VO2max,Natural language commands and dictation (talking mode),	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),accelerometer,proximity,compass,
Various	Wireless charging / Chargement sans fil	Fast Charging 18W - Reverse charging
BATTERY
Type		6000 mAh

What is the difference between APPLE WATCH EDITION SERIES 6 and REALME C25 in United States?