Garmin D2 Mach 2 vs Garmin Vivoactive 4 comparison

Show Only Differences Highlight Differences	Garmin D2 Mach 2	Garmin Vivoactive 4
key specs
Display Size	35mm	45mm
Dial Shape	Round	Round
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Grey
Display Type	-	MIP
general
Brand	Garmin	Garmin
Model	D2 Mach 2	Vivoactive 4
Release date	October 22, 2025	-
Model Name	Garmin D2 Mach 2	vivoactive 4
Dial Colour	Black	Slate, Silver
Dial Shape	Round	Round
Water Resistant	10 ATM	5 ATM
Ideal For	Unisex	Unisex
Size	-	Large
Touchscreen	-	Yes
Strap Colour	-	Black, Grey
dimensions
Width	47	-
Height	47	-
Thickness	13.8	-
Weight (g)	73.00	-
product details
Talk time	14	-
Sensor	-	Pulse Ox sensor
Compatible Device	-	iOS and Android
Battery Life	-	Upto 5 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	-
Display Size	35mm	45mm
Display Type	-	MIP
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English

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