Black Friday 12.4 hours of mixed use (4850 + DBMD4 DSP) Battery, Maximum music play time with ANC off (hours) 65 Maximum music play time with ANC on (hours) 50 Maximum play time (hours) 65 Maximum talk time (hours) 33 Battery, Smartwatch: up to 16 days (7 days always-on); GPS only: up to 47 hours (37 hours always-on) Battery