Difference between SAMSUNG GALAXY WATCH 3 and ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY WATCH 3
VERSION
Announced	2020
Release date	2020
NETWORK
Technology
DEVICE
Dimensions	46.2 x 45 x 11.1 mm
Weight	53.8 g
S.I.M.	eSIM
Design	Glass front (Gorilla Glass DX),316L stainless steel frame or titanium frame,
Other	Samsung Pay - 50 m water resistant (IP68) - Blood pressure monitor - Compatible with standard 20/22 mm bracelets - Touch bezel
SCREEN
langfront.Type
Size	1.4 inches
Resolution	360 x 360 pixels
Protection	Corning Gorilla Glass DX

PLATFORM
Operating system	Tizen-based wearable OS 5.5
Chipset	Exynos 9110 (10nm)
Processor	Dual-core 1.15 GHz Cortex-A53
GPU	Mali-T720
MEMORY
Card slot	❌
Internal & RAM	8GB 1GB RAM
CAMERA
Main	❌
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,gyroscope,cardiac frequency,barometer,commands and dictation in natural language,
Various	Qi wireless charging
BATTERY
Type	340 mAh

What is the difference between SAMSUNG GALAXY WATCH 3 and in United States?