Garmin Fenix 3 HR Test Cables
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The Fenix 3 HR was released by Garmin in 2015. This model features a 3 cm display with 218 x 218 resolution, an optical heart rate sensor, and weighs approximately 86.1 grams. This model also boasts a 16 hour battery life in GPS mode and up to 40 hour battery life in UltraTrac mode.