EFFORT PACE
Effort Pace tells you your equivalent pace on flat terrain so you know when to push, and when to dial back.
GLOBAL MAPS
Landscape and Topo map layers with street and trail names give you the information you need when you need it, even without cell service.
NAVIGATION
Turn-by-Turn directions, street names, POI's and Back to Start make sure you always know where you're headed, and where you've been.
RUNNING FITNESS
Find out Race Prediction times, and what zones to train in to improve specific abilities whether you're prepping for an ultra, or your next 5k all-out effort.
LANDSCAPE
TOPOGRAPHIC
TURN-BY-TURN
TRAIL AND STREET NAMES
Two map layers with 15m zoom plus trail and street names keep you oriented on trails, in the city, or on the slopes.
Elevation
Calibrated for rapid weather changes and steep, technical terrain.
- Dual-range barometer
30x
Faster map and graphic rendering speeds.
GPS
Precision that holds true in dense forests, steep couloirs, and sheer alpine walls.
battery
Long enough to last 100 miles around Mont Blanc, or linking up the Grand Traverse.
APEX 4 (46mm)
65
HRS
APEX 4 (42mm)
41
HRS
+ Vertical GPS Algorithms for challenging environments
*Endurance Satellite Mode1
Microphone
Record Voice Pins to capture beta on the wall or save a note-to-self during your long run to help be better prepared next time.
IN PLAIN SIGHT
APEX 4's 3rd generation always-on MIP display delivers deeper colors, stays sharp in full sun, deep snow, and shadows.
Speaker
Take hands-free calls and listen to your activity alerts out loud.