Garmin Instinct 3 vs Garmin Forerunner 165 comparison

Show Only Differences Highlight Differences	Garmin Instinct 3	Garmin Forerunner 165
key specs
Display Size	45mm	-
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
general
Brand	Garmin	Garmin
Model	Instinct 3	Forerunner 165
Release date	April 3, 2025	June 5, 2023
Dial Shape	Round	Round
Touchscreen	1.2	1.2
Water Resistant	10 ATM	5 ATM
Water Resistance Depth	100m	-
Usage	Regular, Sports, Adventure Sports	Regular
Ideal For	Unisex	Unisex
Dial Colour	-	Black
Strap Material	-	Silicone
Size	-	Regular
Dial Material	-	Fiber-reinforced polymer
dimensions
Width	45	43
Height	45	43
Thickness	14.9	11.6
Weight (g)	52.00	39.00
product details
Sensor	heart rate, SpO2, steps, sleep tracker	GPS, GLONASS, Galileo, accelerometer, ambient light sensor, barometric altimetre compass, gyroscope and thermometer
Battery Life	28 days	11 Days
Charger Type	-	Garmin proprietary plug charger
connectivity features
Bluetooth	Yes	Yes
Wi-Fi	-	Yes
GPS	-	Yes
platform and storage features
Internal Memory	64GB	-
RAM	-	32 GB
camera and display features
Display Resolution	390x390	454 x 454
Display Size	45mm	-
Display Type	AMOLED	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	-
Language	English	-
Compass	-	Yes
Date & Time Display	-	Yes

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