Skip to content
Help Center Join TrackBetter Partners Read Our Reviews

COROS APEX 4 Mountain Sports GPS Watch

by COROS
Authorized Dealer trackbetter is a trusted Authorized Dealer for this brand. All purchases are eligible for full manufacturer warranty protection.
$429.00 - $479.00
$479.00
$479.00
$429.00 - $479.00
$479.00

Need Help?

Talk with an expert Need expert advice?

The COROS APEX 4 GPS Watch delivers titanium strength, dual-frequency precision, 65-hour battery, and global maps with turn-by-turn navigation. Track HRV, recovery, and SpO₂ for elite mountain performance.

COROS APEX 4 Mountain Sports GPS Watch

COROS APEX 4 Mountain Sports GPS Watch

by COROS
Authorized Dealer trackbetter is a trusted Authorized Dealer for this brand. All purchases are eligible for full manufacturer warranty protection.
$429.00 - $479.00
$429.00
$479.00
$429.00 - $479.00
$479.00

Need Help?

Talk with an expert Need expert advice?

The COROS APEX 4 GPS Watch delivers titanium strength, dual-frequency precision, 65-hour battery, and global maps with turn-by-turn navigation. Track HRV, recovery, and SpO₂ for elite mountain performance.

Model: White

COROS APEX 4 Mountain Sports GPS Watch with titanium design, dual-frequency GPS, free global maps, 65-hour battery, HRV tracking, and 3D Flyovers for training and adventure.

Why Shop COROS APEX 4 with TrackBetter?

Free 2-Day Shipping

Anywhere in USA. Have it in your hands in 2 business days or less.

Free 60-Day Returns

No Hassle Returns. Either you love it, or you return it.

Customer Delight Team

Our team of experts are here via phone or email if you need help or guidance.

Top COROS APEX 4 Dealers in U.S.A.

Thousands of happy customers (and counting).

WHAT'S INCLUDED IN THE BOX?

COROS APEX 4 GPS Watch

USB-C Keychain Adapter

Alpine-Grade Strength, Featherweight Build

The APEX 4 is engineered for the extremes. Built with a titanium bezel, reinforced lugs, and a sapphire glass touchscreen, it delivers strength without the bulk. Every detail is optimized for mountain conditions — durable, lightweight, and ready to perform above the clouds.

  • Titanium bezel with alpine-grade durability
  • Reinforced lugs resist stress from intense activity
  • Sapphire glass touchscreen for scratch resistance
  • Lightweight design for all-day comfort
  • 46mm and 42mm sizes for a custom fit

Dual-Frequency GPS Accuracy for Rugged Terrain

Go anywhere with confidence. The APEX 4’s dual-frequency GPS and vertical algorithms ensure you stay locked on your route even in deep valleys, thick forests, or steep walls. No more dropped signals — just precision tracking where it matters most.

  • Dual-frequency GPS for accurate tracking in challenging terrain
  • Vertical GPS algorithms built for mountain environments
  • Multi-band support for fast signal acquisition
  • 30× faster map rendering and graphic performance
  • Dual-range barometer for reliable altitude data

Ultimate Mapping and Navigation Tools

Explore smarter with COROS’s most advanced mapping system yet. The APEX 4 includes free global maps with street and trail names, POIs, and turn-by-turn navigation to guide your every move. Plan routes, log summits, and relive your climbs with 3D Flyovers and Adventure Journaling in the COROS app.

  • Free global maps with detailed topography
  • Turn-by-turn navigation with street and trail names
  • POI display and route planning integration
  • 3D Flyovers and Adventure Journaling in the COROS app
  • 30× faster map rendering for smooth visuals on the go

Smarter Training, Recovery, and Connectivity

Train harder and recover smarter. The APEX 4 gives you a full view of your body’s performance with HRV tracking, recovery scores, sleep monitoring, and SpO₂ data. Built-in speaker and microphone deliver pace alerts, let you record voice notes, and even take hands-free calls during workouts.

  • Tracks HRV, training load, recovery, sleep, and SpO₂
  • Real-time health metrics to optimize training intensity
  • Built-in speaker for pace and navigation alerts
  • Record Voice Pins or take hands-free calls
  • COROS app sync for detailed performance insights

COROS APEX 4 FAQs

Additional Information on COROS APEX 4 Mountain Sports GPS Watch

Specs

46mm: 46.2 × 46.2 × 13.7 mm (height does not include optical heart rate sensor)

42mm: 42.6 × 42.6 × 14 mm (height does not include optical heart rate sensor)

46mm Weight: 64 g (with silicone band)

46mm Weight: 51 g (with nylon band)

42mm Weight: 56 g (with silicone band)

42mm Weight: 44 g (with nylon band)

Display Size: 1.3 inches / 1.2 inches

Display Resolution: 260 × 260 pixels / 240 × 240 pixels

Display Type: 3rd Generation Memory-in-Pixel touch screen

Screen Material: Sapphire Glass

Bezel Material: Grade 5 Titanium Alloy

Cover Material: Fiber Reinforced Polymer

Band Material: Silicone / Nylon