Garmin D2 Air X15 vs Noise ColorFit Pro 4 comparison

Show Only Differences Highlight Differences	Garmin D2 Air X15	Noise ColorFit Pro 4
key specs
Strap Colour	Black	-
Display Size	35mm	-
Compatible OS	Android and iOS	-
Strap Material	Silicone	Silicone
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
general
Brand	Garmin	Noise
Model	D2 Air X15	ColorFit Pro 4
Release date	October 22, 2025	June 30, 2022
Model Name	Garmin D2 Air X15	ColorFit Pro 4
Dial Shape	Round	Rectangle
Strap Colour	Black	-
Strap Material	Silicone	Silicone
Size	Regular	Large
Water Resistance Depth	5 ATM	-
Usage	Fitness & Outdoor	Health, Fitness, Bluetooth calling
Ideal For	Unisex	Unisex
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Water Resistant	-	IP68
dimensions
Weight (g)	38.00	24.10
product details
Sensor	Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen	Heart Rate Sensor, Sleep Monitor
Compatible Device	Android and iOS	-
Notification	Call Notification, Smartphone Apps Notifications	-
Battery Life	10 days	-
Battery Type	-	290mAh
Charger Type	-	Magnetic
Other Features	-	Sports Modes, Alarm, Stock Market Updates
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	-
Bluetooth Version	-	5.3
platform and storage features
Compatible Operating System	Android and iOS	-
RAM	8GB	-
camera and display features
Display Resolution	454 x 454	356x400 pixels
Display Size	35mm	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	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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