COROS APEX 4 46mm Black

COROS APEX 4 46mm Black GPS Mountain Sports Watch

The COROS APEX 4 46mm Black is a mountain-focused GPS sports watch for trail runners, climbers, ski athletes and endurance athletes who want dependable navigation, precise elevation data and advanced training insights. Its black configuration is suited to training and outdoor use in Muscat, Oman.

Key Features

• Alpine-grade construction: Grade 5 titanium bezel, reinforced lugs and scratch-resistant sapphire glass.
• Always-on MIP display: 1.3-inch third-generation Memory-in-Pixel touchscreen designed to stay readable in bright sun, snow and shade.
• Mountain GPS accuracy: Dual-frequency GNSS, vertical GPS algorithms, precision heart-rate tracking and a dual-range barometer.
• Long GPS battery: Up to 65 hours in All Systems GPS mode for long trail days and mountain missions.
• Global navigation: Downloadable landscape and topographic maps with trail and street names, turn-by-turn guidance, POIs and Back-To-Start.
• Training and recovery: Effort Pace, race prediction, Training Status, Training Load, Base Fitness, sleep, HRV, stress and Recovery Timer.
• Voice and audio tools: Built-in microphone for Voice Pins and a speaker for activity alerts and hands-free calls.
• Connected ecosystem: Bluetooth accessories, Wi-Fi/COROS App sync, plus supported integrations such as Strava and Apple Health.

Technical Specifications

Who is it for?

This configuration is a strong fit for athletes who spend time on trails, steep terrain and ski routes and need a durable watch with reliable maps, elevation data and training guidance. It is also practical for daily training in Oman when clear sunlight readability matters.

Key Highlights

• 1.3-inch always-on MIP touchscreen
• Sapphire glass with Grade 5 titanium bezel
• 65 hours-hour All Systems GPS battery
• Dual-frequency GPS with vertical algorithms
• Global maps with trail and street names

Battery figures are manufacturer maximums and vary with GPS mode, navigation, display settings, sensors and usage. Wellness data is for training and lifestyle guidance and is not a medical diagnosis.