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COROS APEX 4 – High mountain GPS for training without limits
The COROS APEX 4 is a GPS sports watch designed for extreme mountain performance. With premium materials, ultra-durable battery, and advanced navigation and metric functions, it's the ideal tool for training, competing, and achieving your new personal records.
- Activity Type: Multi-sport
- Integrated GPS: Yes
- Heart Rate Sensor: Yes
- Battery Life: Up to 65 hours in GPS mode (46 mm) / 41 hours (42 mm), up to 34 days in watch mode
- Connectivity: Bluetooth
- Display: 1.3” (46 mm) or 1.2” (42 mm), touch Memory-In-Pixel, readable under sun, snow, and shade
- Water Resistance: Yes
- Maps and Navigation: Yes, free global maps with street and trail names, turn-by-turn navigation, and points of interest
- Smart Alerts: Hands-free calls, voice notes, pace alerts
- Advanced Training Functions: HRV, VO2 Max, training load, sleep, SpO2, 3D flyovers
- App Compatibility: Yes, compatible with sports platforms
- Bezel Material: Titanium
Explore without limits with the COROS APEX 4
Designed for mountain athletes, ultrarunners, and adventurers who demand precision, reliability, and extreme autonomy, the COROS APEX 4 combines cutting-edge technology with a robust and lightweight design. Its advanced features and premium materials make it the most complete GPS watch in its class.
Readability even at the peak
The 1.3" Memory-In-Pixel display (46 mm model) or 1.2" (42 mm model) offers superior visibility in any environment: from the brightest sun to the deep shadows of the forest or snow reflections. Its touch interface streamlines navigation through maps and menus, optimizing the user experience during running or climbing.
Dual-frequency GPS with alpine precision
Equipped with multi-band GPS and vertical algorithms designed for high mountain areas, the COROS APEX 4 provides precise location even on steep walls and technical environments. Ideal for demanding routes where other watches fail.
Elite autonomy for ultra-distance
With up to 65 hours of battery life in GPS mode (46 mm model) and up to 41 hours (42 mm model), this watch is ready to accompany you on non-stop adventures. In watch mode, it reaches 34 days of continuous use. Perfect for prolonged expeditions without needing to charge it every night.
Total connectivity and smart functions
Thanks to its Bluetooth connectivity, it allows receiving calls and messages, voice notes, spoken location pins, and customized alerts. Additionally, the integrated microphone and speaker make it easier to manage workouts without touching your phone.
Global maps and precise navigation
The APEX 4 includes free global maps, turn-by-turn navigation with street and trail names, points of interest, and route planning. Ideal for those looking to explore without losing their way. The system offers 30 times faster map loading, which radically improves the navigation experience.
Premium materials to withstand the adventure
Its titanium bezel and sapphire glass offer maximum resistance and lightness. Designed to withstand the rigors of trail, high mountain, or extreme training, without compromising daily comfort.
Train with a 360° view of your body
The COROS APEX 4 not only measures your activity but also your recovery and health. With tracking of HRV, sleep, SpO2, and training load, it helps you optimize each session and avoid overtraining. The 3D flyovers and adventure journal allow you to relive every step of your routes.
- Color
- White
WAPX446-WHT
2026-06-09
Product Availability
Most of our items are in stock and marked on the product page as "Available. Immediate shipping".
For items with size variations, this information will appear once the appropriate option is selected. If we do not have immediate stock, the estimated delivery time will be shown. We keep this information up to date and work hard to deliver your order as soon as possible. If the item is unavailable, you can subscribe to an alert to be notified once it’s back in stock.
Payment Methods
We accept card payments, PayPal, Klarna, Amazon Pay, among others. Once received and confirmed, we will process your order and begin preparation.
Shipping and Costs
We offer free shipping on most of our orders. For purchases over €100, shipping is free to countries such as Belgium, France, Germany, Luxembourg, the Netherlands, Portugal, and Spain. We do not ship to the Azores, Madeira, the Canary Islands, Reunion Island, or Guernsey..
Returns Policy
We want you to be completely satisfied with your purchase, so you have 30 days to return your order, as long as return conditions are met. You can find more information about exchanges and returns here. For hygiene and safety reasons, returns of unsealed and/or activated electronic products, food items, swimsuits, and wetsuits are not accepted. See details here.
Size Exchanges
For size-specific products, please refer to the size guide on the product page to choose the best fit. If you need a different size upon receipt of your order, you have up to 30 days to request a change. Follow the steps detailed here
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