The Garmin Fenix 8 Pro smartwatch is a premium multisport model featuring built-in LTE connectivity and inReach satellite technology, allowing for voice calls, messaging, location sharing, and SOS functionality without needing to connect to a smartphone. The device is available in two case sizes - 47 mm and 51 mm, both equipped with a high-brightness AMOLED display of up to 4500 nits, while the 51 mm model offers a MicroLED display configuration. The construction is made of titanium with sapphire glass, ensuring resistance to mechanical impacts and durability during active use. The Garmin Fenix 8 Pro is equipped with a multi-band GPS receiver supporting all major satellite systems and SatIQ technology, which automatically adjusts positioning accuracy and power consumption. Health and fitness features include heart rate monitoring, blood oxygen level, heart rate variability, breathing, stress, sleep phases, recovery, and training load tracking. The watch provides advanced sports metrics, including lactate threshold determination without the need for a chest strap. The Garmin Fenix 8 Pro supports built-in topographic, skiing, and golf maps, route navigation, and a safe return function to the starting point. The device allows for music storage and playlist synchronization with streaming services, as well as contactless payments via Garmin Pay. Battery life for the 47 mm version reaches up to 15 days in smartwatch mode and up to 44 hours with GPS active, while the 51 mm version lasts up to 27 days and up to 78 hours respectively. The Garmin Fenix 8 Pro combines a wide range of communication and sports features, high navigation accuracy, and a robust design, making it a versatile solution for professional athletes and active users.