The coros pace 4 is a new running watch that features an amoled display and ultralight design. It has been reviewed by several outlets, with some highlighting its suitability for speed, style, and smarter training, as well as its potential as a best-value option. The watch appears to offer various features, including improved battery life, a flashlight, and voice notes, although its overall performance and comparison to other brands, such as garmin, are being evaluated.