Garmin D2 Mach 2 vs Garmin Forerunner 265S Music comparison

Show Only Differences Highlight Differences	Garmin D2 Mach 2	Garmin Forerunner 265S Music
key specs
Display Size	35mm	-
Dial Shape	Round	Round
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Pink, Whitestone
Strap Material	-	Silicone
Display Type	-	AMOLED
general
Brand	Garmin	Garmin
Model	D2 Mach 2	Forerunner 265S Music
Release date	October 22, 2025	April 30, 2023
Model Name	Garmin D2 Mach 2	-
Dial Colour	Black	Black
Dial Shape	Round	Round
Water Resistant	10 ATM	5 ATM
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Pink, Whitestone
Strap Material	-	Silicone
Size	-	Regular
Touchscreen	-	1.4
dimensions
Width	47	41.7
Height	47	41.7
Thickness	13.8	12.9
Weight (g)	73.00	39.00
product details
Talk time	14	-
Sensor	-	GPS, GLONASS, Galileo, Multi-frequency Positioning, SatIQ Technology, Garmin Elevate wrist heart rate monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor, Pulse Ox Blood Oxygen Saturation Monitor
Battery Life	-	15 days
Charger Type	-	Garmin proprietary plug charger
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	-
Call Features	Yes	-
Other Connectivity Features	Glonass, Galileo, Beidou, QZSS	-
camera and display features
Display Resolution	454 x 454	360 x 360
Display Size	35mm	-
Display Type	-	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
platform and storage features
RAM	-	8 GB

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