While the Apple Watch needs charging every night, Suunto could be prepping a smartwatch with battery life measured in years — to take on the Garmin Fenix A new FCC filing suggests that we're about to see the launch of the Suunto Core 2, with a replaceable battery. #battery_life #Apple_Watch #Garmin_Fenix #Suunto_Core #FCC_filing #life_measured #filing_suggests
