According to one of these marketing images, the Coros Apex 4 has 30 times more performance when using maps and rendering graphics, while the maps themselves are expected to contain more data than before. Coros is reportedly utilizing an improved “dual-range barometer” to more accurately determine altitude, and in combination with the GPS module, to pinpoint the user’s position even more precisely.
Integrated speakers and microphones can be used to make phone calls as long as the connected smartphone is within range. Lastly, the Coros Apex 4 is equipped with a MiP display, which is designed to remain easily readable even in direct sunlight and sports a backlight for nighttime use.