Garmin D2 Mach 2 vs Apple Watch Ultra 2 comparison

Show Only Differences Highlight Differences	Garmin D2 Mach 2	Apple Watch Ultra 2
key specs
Display Size	35mm	49mm
Dial Shape	Round	Rectangle
Ideal For	Unisex	Unisex
Compatible OS	-	iOS
Display Type	-	OLED Retina
general
Brand	Garmin	Apple
Model	D2 Mach 2	Watch Ultra 2
Release date	October 22, 2025	September 12, 2023
Model Name	Garmin D2 Mach 2	Watch Ultra 2
Dial Colour	Black	-
Dial Shape	Round	Rectangle
Water Resistant	10 ATM	Yes
Ideal For	Unisex	Unisex
Size	-	Large
Touchscreen	-	Yes
Water Resistance Depth	-	100m
Usage	-	Fitness & Outdoor
dimensions
Width	47	-
Height	47	-
Thickness	13.8	-
Weight (g)	73.00	-
product details
Talk time	14	-
Maximum Operating Altitude	-	9000
Sensor	-	Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor
Compatible Device	-	iOS
Notification	-	Yes
Battery Type	-	Lithium Ion
Battery Life	-	36 Hours
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	-
Call Features	Yes	International Emergency Calling
Other Connectivity Features	Glonass, Galileo, Beidou, QZSS	Emergency SOS
camera and display features
Display Resolution	454 x 454	-
Display Size	35mm	49mm
Display Type	-	OLED Retina
Backlight Display	-	Yes
Other Display Features	-	LTPO OLED Always-On Retina display
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Altimeter	-	Yes
Other Fitness Features	-	Blood Oxgen Sensor, ECG sensor
platform and storage features
Operating System	-	watchOS 10
Compatible Operating System	-	iOS
Processor Name	-	S9 SiP
audio and video features
Speaker	-	Yes
Microphone	-	Yes

Popular Smartwatch Brands