Product Description:The Coros APEX 4 delivers ultra-precise GPS, best-in-class battery life, and zero-lag mapping, featuring a titanium bezel and scratch-resistant sapphire glass.
Pure Mountain PerformanceShaped by years of relentless development and insight from the world's best mountain athletes, the APEX 4 delivers ultra-precise GPS, best-in-class battery life, zero-lag mapping, a microphone and speaker, plus advanced training and recovery tools to help you take on your biggest goals.
Alpine-Grade EngineeringThe Grade 5 titanium bezel and reinforced lugs add strength and create a lightweight, comfortable feel. The watch features scratch-resistant sapphire glass and a 3rd-generation memory-in-pixel screen.
Razor-Sharp Accuracy, Without LimitsThe APEX 4 delivers industry-leading accuracy across GPS, pace, heart rate, and elevation tracking, along with the ultra-long battery life you have come to expect from Coros.
Tools for the AscentAccurate data, zero-lag mapping, and incredible battery set you up for success, no matter the task at-hand.
Your Adventure JournalAdventure Journal logs voice pins, terrain photos, and key details from your effort so you can review what you saw, said, and did. Plan better lines, adjust your strategy, and leverage more recon for your next big goal.
Longer BatteryThe APEX 4 pairs an always-on, 3rd-gen MIP display with deeper colours and higher contrast—built to stay clear in sun, snow, or shadows. With up to 65 hours of all systems GPS (46mm) or 41 hours (42mm), you'll have full confidence in your watch whether it's linking up the grand traverse, or the full loop around Mont Blanc.
Vertical GPS TrackingWith Coros's most accurate vertical GPS algorithm yet, dual-frequency tracking, a precision heart rate sensor, and a dual-range barometer for sharper elevation and weather data, you won't have to worry about any missing metres when your activity is finished.
Fast MappingThe APEX 4’s real-time map engine renders instantly—delivering global landscape and topo maps with turn-by-turn guidance, trail names, and POIs.
Features:- Battery Life: 65 hours of GPS battery (46mm) or 41 hours (42mm), enough to get you through your longest days.
- Mapping: Most powerful mapping with free global maps, street and trail names, turn-by-turn navigation, and POIs.
- GPS Precision: Precision dual-frequency GPS with vertical algorithms built for alpine terrain and sheer walls.
- Display: 1.3 inch memory-in-pixel touch screen (46mm) with sharp contrast and easy readability in sun, snow, or shadows.
- Durability: A titanium bezel and sapphire glass deliver a lightweight feel with alpine-grade durability.
- Communication: Built-in speaker and mic for pace alerts, voice pins, and hands-free calls.
- Training Metrics: Track and manage your recovery, HRV, sleep, SpO2, and training load for a 360 degree view of your training.
- Review Tools: Study every step of your training and racing with 3D flyovers and adventure journaling.
Specifications:- Bezel Material: Grade 5 Titanium
- Glass Material: Sapphire Glass
- Display Type: 3rd-generation Memory-in-Pixel (MIP) Touch Screen
- Display Size (46mm): 1.3 inches
- GPS Accuracy: Dual-Frequency GPS with Vertical Algorithms
- Battery Life (46mm, All Systems GPS): Up to 65 hours
- Sensors: Precision Heart Rate Sensor, Dual-Range Barometer
- Mapping: Real-time map engine, Global Landscape and Topo Maps, Trail Names, POIs
- Communication: Built-in Speaker and Microphone
- Weight (46mm, with Nylon Band): 51g
- Tracking Metrics: Recovery, HRV, Sleep, SpO2, Training Load