Anyone else made the upgrade from vivosmart4 to vivosmart5? : r/Garmin
Amazon.com: Garmin vívofit 4 activity tracker with 1+ year battery life and color display. Small/Medium, Black. 010-01847-00, 0.61 inches : Sports & Outdoors
Garmin Vivofit 4 goes official: year-long battery life and affordable price - PhoneArena
Garmin vivosmart 4 review: If you don't need GPS, this is a great option | AIVAnet
Garmin vivosmart 4 Activity Tracker with Heart Rate Monitor - Black / Black (S/M) - 010-01995-00