COROS APEX 4 delivers incredible battery life, precision GPS, and a lightning-fast mapping experience, all in a lightweight, premium, and durable build. The perfect combination for mountain athletes looking to train, race, and perform their best.

Durability in the Details

The fourth-generation APEX introduces significant improvements across both hardware and software. A titanium bezel and sapphire glass combine with an upgraded processor to deliver durability, strength, and the fastest mapping experience in its class. With extended battery life, anew satellite chipset, plus a built-in speaker and microphone, APEX 4 gives athletes confidence that their watch will last the duration of their project, measure their workouts with incredible accuracy, while providing tools to remember the journey.

“COROS APEX 4 has undergone rigorous testing, built on years of experience, athlete feedback, and technological advancement to become the premier watch capable of helping the world’s best mountain athletes perform at their highest level,” said Lewis Wu, COROS CEO and Co-Founder.

“Every decision behind APEX 4 —from materials to battery life to software — was made with the mountain endurance athlete in mind.”

Features:

• Lightweight, durable, premium design
• Sapphire Glass with 3rd Generation MIP Touch Screen
• Lightweight and durable Grade 5 Titanium bezel
• Reinforced lugs for added durability and comfort
• New Memory-in-Pixel Screen for deeper colours,
• better contrast in sunlight
• 30x faster map and graphic loading than APEX 2
• Microphone for Voice Pins
• Speaker to take hands-free calls
  
• Optical Heart Rat e
• Blood Oxygen ( SpO2 )
• ECG ( to measure HRV )
• Dual-Range Barometer
• Water Depth Sensor
• Compass
• Nutrition, Heart Rate, and O ff -Course Alerts
• Storm, Safety, and Altitude Alerts
• Real-time weather, wind speed, and air pressure
• Save up to 5 locations to view weather directly on your watch
• Sleep Tracking + Sleep Quality
• Wellness Check
• Recovery Timer
• Heart Rate Variability
• Free Workouts and Training Plans from COROS
• Audio Alerts during workouts and strength training animations
• Create and Sync Routes Directly From the COROS app
• Syncs with Strava, Training Peaks, Apple Health, and more