COROS APEX 4 GPS Outdoor Watch - 46mm

The COROS APEX 4 offers extended battery life, with specifics varying based on usage. In standard watch mode, it can last for weeks. With continuous GPS usage, it offers many hours of tracking, making it suitable for multi-day expeditions.

Yes, the COROS APEX 4 is water-resistant and suitable for swimming, including open water and pool sessions. It can track your swim metrics such as distance, pace, and stroke count.

Map updates are managed through the COROS app on your smartphone. Connect your watch to the app, and it will prompt you to download and install available map updates for your region.

The Adventure Journal allows you to record voice notes, take photos, and log key details directly from your watch during an activity. This creates a rich log of your experiences that can be reviewed later in the COROS app.

Yes, the COROS APEX 4 supports connection with external Bluetooth heart rate monitors for potentially more accurate readings during intense activities.

To perform a factory reset, navigate to the System settings on your watch, then select 'System Reset' and choose 'Factory Reset'. Be aware that this will erase all data and settings from the watch.

The COROS APEX 4 features a Memory-in-Pixel touchscreen that is designed for high visibility in various lighting conditions, often perceived as always-on. You can adjust backlight settings for optimal viewing and battery conservation.

Ensure 'Dual-Frequency GPS' is enabled in settings for maximum accuracy. Make sure the watch has a clear view of the sky, away from tall buildings or dense tree cover. Try restarting the watch and attempting to reacquire a signal.

Verify that Bluetooth is enabled on your smartphone and that the watch is within range. Close and reopen the COROS app. Restart both your smartphone and the watch. Ensure you have the latest version of the COROS app installed.

Ensure the watch is worn snugly on your wrist, about one finger's width above your wrist bone. Clean the sensor on the back of the watch. Avoid excessive arm movement that can disrupt the reading.

Ensure the screen is clean and dry. Try performing a soft reset by holding down the power button for a few seconds. If the issue persists, contact COROS support.

Check the battery usage settings within the watch menu to identify power-draining features. Reduce screen brightness, disable continuous heart rate monitoring if not needed, and limit background app activity. Ensure GPS settings are optimized for typical use rather than constant high-accuracy mode.