Coros APEX 4 46mm
Titanium-bezel MIP mountain watch: sapphire glass, dual-frequency GPS, offline maps, voice pins via mic and speaker, 24 days of daily use and 65 hours of GPS.
The Coros APEX 4 46mm (2025) is a sport watch with a list price of $479 in our database. It is rated for about 24 days per charge, weighs 64 g with a 46.2 mm case and an MIP display, and includes built-in GPS, blood-oxygen (SpO₂), on-device music and offline maps. It works with both iPhone and Android.
Specs last updated
Specifications
What it is good at
- Long battery: rated about 24 days per charge, more than 76% of the sport watches in our database.
- Sunlight-readable memory-in-pixel display that sips power.
Best for
Features
Who should skip it
- You have a small wrist (under about 160 mm) — the 46.2 mm case we list is large (check whether a smaller size is sold).
- You want a bright, vivid AMOLED screen — this one uses a lower-power display.
Where it ranks #1 in our quiz
The Coros APEX 4 46mm is the top pick for these standard profiles. Each page shows the full scoring breakdown.
Frequently asked questions
How long does the Coros APEX 4 46mm battery last?
The manufacturer rates it at about 24 days per charge. Always-on display, constant GPS and cellular use shorten that. Among the 45 sport watches in our database it beats about 76% on rated battery life.
Does the Coros APEX 4 46mm work with iPhone and Android?
It works with both iPhone and Android.
Can I swim with the Coros APEX 4 46mm?
5ATM is suitable for showering and pool swimming, but not for high-speed water sports or diving. It has no dedicated swim-tracking mode in our data.
How much does the Coros APEX 4 46mm cost?
Our database lists $479 (October 2026). That is the manufacturer's list price, not today's price. This page shows Amazon's current price and stock when we have a reading from the last day, and you should confirm it on the Amazon listing before you buy.
Who should not buy the Coros APEX 4 46mm?
It is a poor fit if any of these apply. You have a small wrist (under about 160 mm) — the 46.2 mm case we list is large (check whether a smaller size is sold). You want a bright, vivid AMOLED screen — this one uses a lower-power display.