Garmin fēnix 8 Pro — 51 mm Edition: AMOLED Sapphire Titanium / Leather band LTE, satellite and inReach services Phone-free voice calls with other Garmin Messenger users through Messenger Calls over LTE. Garmin Messenger messages and user-initiated location check-ins over satellite or LTE. Contacts sync when paired with a phone. Activate the subscription through Garmin, not the cellular carrier. LTE-M networking is designed for lower power use. LTE supports LiveTrack, alerts to contacts when tracking starts, current weather and multiday forecasts. Training planning Training readiness: a score based on sleep quality, recovery, training load and other data. Training status: evaluates productivity and strain using HRV, exercise history and VO2 max. Morning report: customisable sleep, training outlook, HRV and weather overview. Evening report: sleep need, tomorrow’s workout, weather and events. Create/find courses in Garmin Connect or sync from compatible third-party platforms. Current-form predictions for 5K, 10K, half-marathon and marathon, plus projected race time based on continued training toward the entered race date. Garmin Coach plans for running, triathlon, cycling and strength. Selected plans adapt daily to performance, recovery and health metrics. A week of daily workout suggestions adapts after each run or ride. Recovery time before the next hard session is based on recent training. Training tools Running dynamics include cadence, stride length and ground-contact time. VO2 max, training load and other performance metrics. Grade-adjusted pace estimates flat-ground pace at the same effort. Running economy and step speed loss: assesses long-term running volume, stride length and slowdown at foot strike; requires pairing with the separately sold HRM 600. Running tolerance assesses each run and recommends a weekly maximum mileage. Hill score tracks progress from VO2 max/history; endurance score assesses prolonged effort. When following a course, Auto Lap can trigger at course kilometre/mile points rather than GPS distance. With a loaded race course, a suggested finish line can trim data if you forget to stop the timer. Activities Preloaded activity profiles including soccer, football and racquet sports. Automatic splits for triathlon, duathlon, brick and swimrun profiles, with custom profile creation. 40 m recreational dive rating, leakproof metal buttons and scuba/apnea activity support. Free downloadable HIIT, strength, cardio, yoga, Pilates and mobility workouts. On-screen animated cardio, strength, yoga and Pilates workouts. Backcountry ski/snowboard automatically tracks ascents, descents and time between runs. Surf tracking for waves, maximum speed and distance; Surfline Sessions video when riding in front of a Surfline camera. Mountain-bike Grit and Flow metrics. Maps and navigation SatIQ multiband GPS; altimeter, barometer and three-axis electronic compass. Dynamic round-trip routing can recalculate to preserve the target distance. Multicontinent TopoActive maps and additional downloads over Wi-Fi. Outdoor Maps+ subscription provides satellite imagery and enhanced topographic content. Garmin Trails: in selected regions, send trails for offline use with Connect+ in Garmin Connect or Outdoor Maps+ in Garmin Explore. NextFork shows distance to the next intersection and trail name. Up Ahead displays checkpoints such as aid stations; ClimbPro shows current/upcoming climbs on downloaded courses. PacePro offers GPS-based pacing. Turn-by-turn guidance with Garmin Connect or third-party courses. SkiView: run names/difficulty at over 2,000 ski resorts. CourseView: full-colour maps for over 43,000 golf courses. Sleep and daily tracking Sleep coach: sleep score, stages and personalised duration guidance. Overnight HRV tracking and breathing-pattern variations using Pulse Ox. Body Battery energy monitoring; automatic or manual nap logging with nap duration and timing guidance. The Garmin ECG app records electrical heart signals and analyses them for signs of atrial fibrillation. Continuous wrist heart rate, stress and day/night respiration tracking. Pulse Ox oxygen-saturation and altitude-adaptation estimates. Log fluid intake; track altitude/heat acclimation using health metrics. Smart wake alarm vibrates at an appropriate time. Jet Lag Adviser provides light-exposure, sleep-schedule and exercise guidance. Connectivity and smart features Download songs/playlists from Spotify, Deezer or Amazon Music for phone-free listening; relevant account and service terms apply. Email, texts and notifications through a paired iPhone/Android. Garmin Pay works with participating payment providers. Safety/incident detection and location sharing; LiveTrack lets contacts follow location and planned courses. Garmin Connect: fitness/health data and friends. Connect IQ: watch faces, data fields and apps. Garmin Share: share saved locations, courses and workouts with nearby compatible devices. Stocks tracker follows up to 50 stocks. Power Manager shows how settings and sensors affect battery life.