Garmin D2 Air X15 vs Fitshot Aster comparison

Show Only Differences Highlight Differences	Garmin D2 Air X15	Fitshot Aster
key specs
Strap Colour	Black	Black
Display Size	35mm	36mm
Compatible OS	Android and iOS	-
Strap Material	Silicone	Silicone
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Garmin	Fitshot
Model	D2 Air X15	Aster
Release date	October 22, 2025	-
Model Name	Garmin D2 Air X15	Aster
Dial Shape	Round	Round
Strap Colour	Black	Black
Strap Material	Silicone	Silicone
Size	Regular	Regular
Water Resistance Depth	5 ATM	IP68
Usage	Fitness & Outdoor	Fitness & Outdoor
Ideal For	Unisex	Unisex
Dial Colour	-	Silver
Touchscreen	-	Yes
Water Resistant	-	Yes
dimensions
Weight (g)	38.00	-
product details
Sensor	Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen	Continuous Heart Rate, SpO2, Blood Pressure
Compatible Device	Android and iOS	Android & iOS
Notification	Call Notification, Smartphone Apps Notifications	-
Battery Life	10 days	Upto 7 days
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Third Party App Support	Yes	-
Call Features	Make and Receive calls	Bluetooth Calling with Inbuilt Mic, Inbuilt Speaker and Dialer
Other Connectivity Features	GPS, Galileo, Glonass, Beidou, QZSS	-
platform and storage features
Compatible Operating System	Android and iOS	-
RAM	8GB	-
camera and display features
Display Resolution	454 x 454	466*466
Display Size	35mm	36mm
Display Type	AMOLED	AMOLED
Flash	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	-
Language	English	-
audio and video features
Speaker	-	Speaker
Microphone	-	Yes

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