Gadget Otter

Smartwatches

Apple Watch Series 12 vs Garmin Instinct 3 AMOLED 45mm

Illustration of an Apple Watch Series 12 with activity rings on the screen
Illustration of the Garmin Instinct 3 AMOLED 45mm smartwatch

Garmin Instinct 3 AMOLED 45mm costs $349.99, against $399 for Apple Watch Series 12.

Battery life: 24 hours on Apple Watch Series 12, 432 hours on Garmin Instinct 3 AMOLED 45mm.

Case size: 46 mm on Apple Watch Series 12, 45 mm on Garmin Instinct 3 AMOLED 45mm.

Weight: 39.5 g on Apple Watch Series 12, 53 g on Garmin Instinct 3 AMOLED 45mm.

Apple Watch Series 12 and Garmin Instinct 3 AMOLED 45mm, side by side
Apple Watch Series 12Garmin Instinct 3 AMOLED 45mm
Price$399$349.99
Battery life24 hours432 hours
Case size46 mm45 mm
Weight39.5 g53 g
GPSPrecision L1 GPSNot listed
OSwatchOSGarmin OS
Water rating50 m, ISO 22810100 m
See Apple Watch Series 12See Garmin Instinct 3 AMOLED 45mm

Prices checked November 1, 2026.

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