Smartwatches and activity trackers are a dime a dozen these days, but there are a few brands that stand out. Apple Watch has cultivated a stellar reputation in the smartwatch category — and the upcoming Series 10 is rumored to come with some cool new upgrades — while brands like Fitbit have dominated the fitness tracking space.

Having worn both the aluminum and the titanium Apple Watch Series 10 models, I don't think the Apple Watch is a smartwatch any more. It's a true watch.

Prime Day starts tomorrow. We found the top deals on fitness trackers and smartwatches from brands like Apple, Garmin, Fitbit, and Samsung.

Garmin is dropping a major sale during Amazon's Prime Big Deal Days this week, with discounts as high as What makes Garmin's watches so great is the ability to deliver pinpoint accuracy inside a simple user interface.