A high-performance multisport watch combining a brilliant AMOLED display, premium titanium bezel, and massive battery life in a remarkably lightweight design. Dedicated run, bike, swim, triathlon and multi-sport modes take you seamlessly from one sport to the next. A 1.47" AMOLED display with edge-to-edge sapphire glass. Aerospace-grade TC4 titanium and sapphire glass in an ultra-light 43-gram body. 60 hours of GPS battery life and 21 days of daily use. Easy to read, responsive maps with street names, POI&';s, turn-by-turn, and more. Built-in speaker and mic for hands-free calls and voice notes. Dual-frequency GPS, an upgraded HR sensor, SpO2, plus an electrical heart rate sensor deliver accurate data for HRV-based wellness checks in any condition YOUR FAVORITE ATHLETE&';S FAVORITE APP Six tools, built for athletes who study their numbers: Training Load, Pace Strategy, VO2 Max, Running Fitness, Workouts and Training Plans, Route Builder. BRING THE WORLD INTO FOCUS Our fastest, most responsive mapping ever on a COROS watch. PRECISION FOR ALL YOUR DECISIONS Our latest heart rate sensor, designed to stay accurate under pressure. What&';s in the box *USB-C charging cable not included.