Garmin Instinct 3 Solar vs Garmin Forerunner 745 comparison

Show Only Differences Highlight Differences	Garmin Instinct 3 Solar	Garmin Forerunner 745
key specs
Display Size	45mm	30mm
Dial Shape	Round	Round
Display Type	MIP	MIP
Ideal For	Unisex	-
Strap Colour	-	Black, Magma Red, Neo Tropic, Whitestone
Compatible OS	-	Android, iOS
Strap Material	-	Silicone
general
Brand	Garmin	Garmin
Model	Instinct 3 Solar	Forerunner 745
Release date	April 3, 2025	September 16, 2020
Dial Shape	Round	Round
Touchscreen	1.2	Yes
Water Resistant	10 ATM	5 ATM
Water Resistance Depth	100m	-
Usage	Regular, Sports, Adventure Sports	-
Ideal For	Unisex	-
Model Name	-	Forerunner 745
Strap Material	-	Silicone
Size	-	Regular
Strap Colour	-	Black, Magma Red, Neo Tropic, Whitestone
dimensions
Width	45	43.8
Height	45	43.8
Thickness	14.9	13.3
Weight (g)	52.00	47.00
product details
Sensor	heart rate, SpO2, steps, sleep tracker	Glonass, Barometric altimeter, Compass, Gyroscope, Acceleraometer, Thermometer
Battery Life	28 days	7 hours
Compatible Device	-	Android, iOS
Notification	-	Yes
connectivity features
Bluetooth	Yes	Yes
Wi-Fi	-	Yes
platform and storage features
Internal Memory	64GB	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	176 x 176	240x240
Display Size	45mm	30mm
Display Type	MIP	MIP
Scratch Resistant	-	Corning Gorilla Glass DX
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Language	English	English
Calorie Count	-	Yes
Compass	-	Yes
Date & Time Display	-	Yes
Number of Buttons	-	2

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