Garmin D2 Air X15 vs Amazfit GTS 4 mini comparison

Show Only Differences Highlight Differences	Garmin D2 Air X15	Amazfit GTS 4 mini
key specs
Strap Colour	Black	-
Display Size	35mm	41mm
Compatible OS	Android and iOS	-
Strap Material	Silicone	Silicone
Dial Shape	Round	-
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Garmin	Amazfit
Model	D2 Air X15	GTS 4 mini
Release date	October 22, 2025	July 16, 2022
Model Name	Garmin D2 Air X15	-
Dial Shape	Round	-
Strap Colour	Black	-
Strap Material	Silicone	Silicone
Size	Regular	Regular
Water Resistance Depth	5 ATM	-
Usage	Fitness & Outdoor	-
Ideal For	Unisex	Unisex
Touchscreen	-	Yes
Water Resistant	-	Yes
dimensions
Weight (g)	38.00	31.20
Width	-	41.8
Height	-	36.66
Thickness	-	9.1
product details
Sensor	Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen	Acceleration sensor, Geomagnetic sensor, Ambient light sensor
Compatible Device	Android and iOS	Android 7.0 and above, iOS 12.0 and above
Notification	Call Notification, Smartphone Apps Notifications	-
Battery Life	10 days	15 days
Charge Time	-	Approx 2 hours
Charger Type	-	Magnetic charger
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Third Party App Support	Yes	-
Call Features	Make and Receive calls	-
Other Connectivity Features	GPS, Galileo, Glonass, Beidou, QZSS	-
Bluetooth Version	-	v5.2
GPS	-	Yes
platform and storage features
Compatible Operating System	Android and iOS	-
RAM	8GB	-
camera and display features
Display Resolution	454 x 454	336x384
Display Size	35mm	41mm
Display Type	AMOLED	AMOLED
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	-
Language	English	-
audio and video features
Microphone	-	Yes

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