Garmin has launched two new smartwatches, the Garmin Fenix 9 and Fenix 9 Pro, as successors to the Fenix 8 series. Its standout feature is enhanced stamina tracking capabilities with Stamina Zones and Stamina Curves features to help users optimize their workouts. The Fenix 9 boasts a brighter 1.4-inch AMOLED display, 64GB of memory, and a battery life of up to 16 days in smartwatch mode. It also comes equipped with multi-band GPS, SatIQ, Bluetooth, ANT Plus, Wi-Fi, and water resistance up to 40 meters. The Fenix 9 Pro is likely to have additional features that haven't been detailed in the article.