Garmin D2 Air X15 vs Realme Watch 3 comparison

Show Only Differences Highlight Differences	Garmin D2 Air X15	Realme Watch 3
key specs
Strap Colour	Black	-
Display Size	35mm	-
Compatible OS	Android and iOS	-
Strap Material	Silicone	-
Dial Shape	Round	Rectangle
Display Type	AMOLED	TFT LED
Ideal For	Unisex	Unisex
general
Brand	Garmin	Realme
Model	D2 Air X15	Watch 3
Release date	October 22, 2025	July 1, 2022
Model Name	Garmin D2 Air X15	Watch 3
Dial Shape	Round	Rectangle
Strap Colour	Black	-
Strap Material	Silicone	-
Size	Regular	Regular
Water Resistance Depth	5 ATM	-
Usage	Fitness & Outdoor	-
Ideal For	Unisex	Unisex
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Water Resistant	-	IP68
dimensions
Weight (g)	38.00	-
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	7 days
Battery Type	-	340mAh
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Third Party App Support	Yes	-
Call Features	Make and Receive calls	-
Other Connectivity Features	GPS, Galileo, Glonass, Beidou, QZSS	-
platform and storage features
Compatible Operating System	Android and iOS	-
RAM	8GB	-
Operating System	-	Custom
camera and display features
Display Resolution	454 x 454	240x286 pixels
Display Size	35mm	-
Display Type	AMOLED	TFT LED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	-	1
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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