COROS Pace 4 Pro

Engineered for endurance athletes who demand peak performance without added bulk, the COROS PACE 4 Pro pairs top-tier hardware with an ultralight 43g profile. Featuring the largest, brightest screen COROS has ever built—a 1.47 inch AMOLED display with dynamic LTPO refresh rates — it delivers crystal-clear mapping and metrics under direct sunlight. Protected by a TC4 titanium alloy bezel and powered by dual-frequency GPS, a multi-channel optical heart rate sensor, and up to 60 hours of continuous GPS tracking, this performance tool is built to handle everything from multi-sport training blocks, triathlon, ultra running to race day podiums. Key Features 1.47 Inch Ultrabright AMOLED Display: High-density display packing over 200,000 pixels for crisp map rendering, fast-glance routing, and high outdoor legibility. Sensor Architecture: Advanced Multi-Channel PPG Optical Heart Rate, Pulse Oximeter, Barometric Altimeter, Compass, Gyroscope, Accelerometer. Adaptive LTPO Refresh Rate (1-60 Hz): Dynamically scales from a buttery-smooth 60 Hz when panning maps down to 1 Hz to conserve battery power when idle. 60 Hours Continuous GPS Battery: Up to 60 hours of active GPS tracking or weeks of daily smartwatch use on a single charge. 43g TC4 Titanium Alloy Housing: Machine-engineered titanium bezel provides rugged impact resistance while maintaining a featherlight wrist presence.Dual- Frequency Satellite Positioning: Multi-constellation, dual-frequency GPS eliminates signal interference from tall buildings, dense trail canopies, and canyon walls for pinpoint pacing and distance tracking. Flush-Fit Multi-Channel Optical HR Sensor: Advanced multi-channel PPG sensor sits flush against the skin to eliminate motion artifacts and deliver accurate heart-rate data during high-intensity intervals.