The Best Fitbit and Fitness-Tracker Deals For Amazon Prime Day 2023

Apple Watch Series 8 GPS + Cellular 41mm Smart Watch ($380, originally $499)

If you upgrade to the Apple Watch Series 8 with this Prime Day smartwatch deal, you'll get access to super in-the-weeds health data, including temperature measurements, blood oxygen saturation readings, and the ability to take an electrocardiogram. That's all on top of everything else the Apple Watch offers, including seamless smartphone notifications, third-party apps, and in-depth activity and workout tracking. Worth noting: only the (Product) RED band is currently available for the $380 Prime Day deal.