COROS PACE 4 GPS Sports Watch, Silicone, Black

Out on a misty morning trail, a runner glances at their wrist to confirm pace, distance, and heart rate without breaking stride. The COROS PACE 4 GPS sports watch is built for that moment, combining dual-frequency GPS accuracy with a featherlight design that disappears during movement. Its black silicone band and fiber-reinforced polymer case shrug off sweat, rain, and daily wear, while the always-on 1.2-inch MIP LCD stays readable in direct sunlight. With up to 24 days of daily battery life, it keeps up with training blocks and multi-day adventures alike.

Key specifications

• 1.2-inch Memory-in-Pixel LCD, 240 x 240 resolution, mineral glass
• Dual-frequency GPS (GPS, GLONASS, Galileo, Beidou, QZSS)
• Optical heart rate, barometric altimeter, accelerometer, gyroscope, 3D compass, thermometer
• 5 ATM water resistance (50 meters)
• Battery: up to 24 days daily use, 38 hours full GPS, 24 hours dual-frequency GPS
• 2 GB music storage, Bluetooth 5.0, Wi-Fi
• 200+ built-in sports modes
• 20 mm quick-release silicone strap, fiber-reinforced polymer case

Why choose it

The PACE 4 strikes a rare balance between endurance and precision. Dual-frequency GPS locks onto satellites faster and holds signal in challenging terrain, while the barometric altimeter and compass add reliable navigation for trail runs and hikes. Its lightweight build and slim profile make it comfortable for all-day wear, and the long battery life means fewer charging interruptions. The MIP display is always on and highly legible in bright light.

Ideal use cases

• Trail running and ultramarathons where accurate GPS and long battery life are critical
• Daily training across multiple sports, from road running to pool swimming
• Hiking and mountaineering with altimeter and compass navigation
• All-day wear with smart notifications and activity tracking

Good to know

The watch charges in under 2 hours and works with iOS 14+ or Android 8+ devices. It operates in temperatures from -20°C to 50°C, so it can handle everything from winter runs to desert hikes. The 20 mm quick-release strap makes it easy to swap styles, and the fiber-reinforced polymer case keeps the watch light yet durable.