Garmin D2 Mach 2 vs Garmin D2 Mach 1 comparison

Show Only Differences Highlight Differences	Garmin D2 Mach 2	Garmin D2 Mach 1
key specs
Display Size	35mm	33mm
Dial Shape	Round	Round
Ideal For	Unisex	Unisex
Compatible OS	-	Android, iOS
Strap Material	-	Leather
Display Type	-	AMOLED
general
Brand	Garmin	Garmin
Model	D2 Mach 2	D2 Mach 1
Release date	October 22, 2025	March 28, 2022
Model Name	Garmin D2 Mach 2	D2 Mach 1
Dial Colour	Black	-
Dial Shape	Round	Round
Water Resistant	10 ATM	Yes
Ideal For	Unisex	Unisex
Strap Material	-	Leather
Size	-	Large
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Usage	-	Aviation, Fitness, Outdoor
dimensions
Width	47	47
Height	47	47
Thickness	13.8	14.5
Weight (g)	73.00	70.00
Diameter	-	33
product details
Talk time	14	-
Sensor	-	Compass, heart rate sensor, Accelerometer, Gyroscope, Ambient light sensor
Compatible Device	-	Android, iPhone
Notification	-	Yes
Battery Life	-	11 days
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	-
Call Features	Yes	-
Other Connectivity Features	Glonass, Galileo, Beidou, QZSS	-
camera and display features
Display Resolution	454 x 454	416x416
Display Size	35mm	33mm
Display Type	-	AMOLED
Scratch Resistant	-	Yes, Sapphire Glass
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Altimeter	-	Yes
Chronograph	-	Yes
platform and storage features
Compatible Operating System	-	Android, iOS
Internal Memory	-	32GB

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