COROS products are awarded by the press as well as praised by sport community. COROS Apex are praised by Runner's World which awarded this model with Editor's Choice 2019. In words of Runner's World: notably, battery life is up to 35 hours in regular GPS tracking mode, but can be extended to last up to 100 hours if you require. Red Bull ranked COROS Apex Pro as TOP 5 GPS watches for trail running. The watch has a rugged titanium frame and sapphire-glass screen, and packs 14% more battery life than the Apex – bringing its total power to 40 hours in full GPS mode, Red Bull concludes. And this is how Outdoor Gear Lab raves about COROS Apex: the Coros Apex is the only watch we tested that has unbelievable battery life in both categories - up to 30 days in normal use and up to 35 hours in GPS activity mode! This watch is perfect for endurance athletes. These bonuses, coupled with a slew of other features and its high-end titanium alloy bezel and sapphire glass make it the hands-down winner for our Editors' Choice award. And Outdoor Gear Lab awarded COROS Vertix as The Best Altimeter Watches of 2019.