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The COROS APEX is a premium watch built for high level and ultra athletes that require advanced statistics to evaluate their training and performance. The features of the watch include:
Ultra-long battery life
APEX 46MM
- In UltraMax mode the APEX can last up to 100hrs in GPS mode.
- In normal GPS mode the battery will last 35hrs
- with regular day-day usage the battery will last up to 30 days.
APEX 42MM
- In UltraMax mode the APEX can last up to 80hrs in GPS mode
- In normal GPS mode the battery will last 25hrs
- with regular day-day usage the battery will last up to 24 days.
Unique algorithms
The training guide by COROS utilises unique algorithms for aerobic and anaerobic training which provide details on lactate threshold and recommended intensities for warm-up, training and cool-down.
Smart feedback
To prevent injury and illness APEX will inform you when to have rest days. It achieves this by monitoring stamina levels and training effect to determine the overall exertion made in each training session.
Navigation
If you lose the trail you can get back on track with the navigation track feature. Uploaded route are displayed in real time as bread crumb trails with direction and elevation to help you find your route.

Comparison
|
COROS PACE |
COROS APEX 42mm |
COROS APEX 46mm |
COROS VERTIX |
User |
Marathon Runner |
Ultra distance up to 160km / 100 miles |
Ultra distance up to 209Km / 130 miles |
Multi day ultra distance |
Build |
|
Ceramic |
Titanium |
Titanium |
Regular Use |
30 days |
25 days |
30 days |
45 days |
GPS Battery |
25h Full |
25h Full/80h Ultra |
35h Full/100h Ultra |
60h Full/150h Ultra |
Weight |
49g |
50.8g |
55.3g |
76g |
Waterproof |
5ATM/50m |
10ATM/100m |
10ATM/100m |
15ATM/150m |
Oximeter |
No |
No |
No |
Yes |
Screen Material |
Aluminosilicate Glass |
Sapphire Glass |
Sapphire Glass |
Sapphire Glass |
Trail Navigation |
No |
Yes |
Yes |
Yes |