Difference between GARMIN D2 MACH 1 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	GARMIN GARMIN D2 MACH 1
VERSION
Announced
Release date
NETWORK
Technology
DEVICE
Dimensions	47 x 47 x 14.5 mm
Weight	70 g
S.I.M.
Design	Magnetic Charging Cable
Other	Body Protection Up to 10 ATM
SCREEN
langfront.Type	AMOLED
Size	1.3 inches
Resolution	416 x 416 pixels
Protection	Sapphire Glass

PLATFORM
Operating system	Proprietary OS (Android and iOS compatibility)
Chipset
Processor
GPU
MEMORY
Card slot
Internal & RAM
CAMERA
Main	❌
SOUND
Loudspeaker
Jack 3,5 mm
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB	❌
CHARACTERISTICS
Sensors	Garmin Elevate Wrist Heart Rate Monitor,Barometric Altimeter,Compass,Gyroscope,Accelerometer,Thermometer,Pulse OX Blood Oxygen Saturation Monitor,multi-frequency positioning,
Various
BATTERY
Type

What is the difference between GARMIN D2 MACH 1 and in countries.United States?