Garmin D2 Air X15 vs Garmin Fenix 7S comparison

Show Only Differences Highlight Differences	Garmin D2 Air X15	Garmin Fenix 7S
key specs
Strap Colour	Black	-
Display Size	35mm	30mm
Compatible OS	Android and iOS	Android, iOS
Strap Material	Silicone	Silicone
Dial Shape	Round	-
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
general
Brand	Garmin	Garmin
Model	D2 Air X15	Fenix 7S
Release date	October 22, 2025	January 18, 2022
Model Name	Garmin D2 Air X15	Garmin Fenix 7S
Dial Shape	Round	-
Strap Colour	Black	-
Strap Material	Silicone	Silicone
Size	Regular	Large
Water Resistance Depth	5 ATM	10ATM
Usage	Fitness & Outdoor	Fitness & Outdoor
Ideal For	Unisex	Unisex
Dial Colour	-	Black
Touchscreen	-	Yes
Water Resistant	-	Yes
dimensions
Weight (g)	38.00	58.00
product details
Sensor	Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen	-
Compatible Device	Android and iOS	-
Notification	Call Notification, Smartphone Apps Notifications	-
Battery Life	10 days	-
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Third Party App Support	Yes	Yes
Call Features	Make and Receive calls	Reject calls with text
Other Connectivity Features	GPS, Galileo, Glonass, Beidou, QZSS	Text response
Wi-Fi	-	Yes
GPS	-	Yes
Messaging Support	-	Yes
platform and storage features
Compatible Operating System	Android and iOS	Android, iOS
RAM	8GB	-
camera and display features
Display Resolution	454 x 454	240 x 240
Display Size	35mm	30mm
Display Type	AMOLED	-
Flash	-	Yes
Backlight Display	-	Yes
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	-	5
Other Fitness Features	-	Fitness age, Body Battery
Other Watch Functions	-	stopwatch, weather, battery saver, music storage, find my phone
audio and video features
Gesture Control	-	Yes

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