Fitness tracker deals that match Amazon prices, and some even blow them out of the water — but act fast, these huge discounts will not last long.

There are also great savings to be found on the latest Apple Watches. For example, the Apple Watch SE has crashed to just $169. You'll also find rugged Garmin and Samsung models in the Prime Day smartwatch sales. And you can keep up with the latest from Amazon 's two-day sales event with our Prime Day live blog .

Garmin Vivoactive 5: was $299.99 now $249.99 at Amazon Garmin's dainty AMOLED Apple Watch rival gets a hefty $50 discount here – a very good deal. Keep track of heart rate, energy levels, pulse ox and loads more, with 20 different workout profiles, Spotify, Deezer and other music integrations, and up to 11 days of battery.