Most hybrid smartwatches track the essentials: steps, calories, distance, and heart rate. Some even offer more advanced features like sleep tracking, menstrual cycle monitoring, and hydration ...
SAVE $100: As of Oct. 7, the Garmin Forerunner 965 is on sale for $499.99 at Amazon. That's a saving of 17% on list price.
AM EDT This story has been updated with new information about the best deals Amazon has planned for Prime Big Deal ...