Best Buy's rival Prime Day sale is slashing best-selling Fitbits — shop my favorite top-rated models from $79.95

Today's cheapest Fitbit deal is the ultra-slim Fitbit Inspire 3 on sale for $79.95 - just $10 more than the record-low price. Made for everyday wear, the Inspire 3 offers 24/7 heart rate monitoring and tracks sleep, workouts, stress, and more.

Not only is the Fitbit Charge 6 one of our favorite fitness trackers, but it's also one of the best Fitbits overall. The Charge 6 features a sleek design and offers fitness basics, with 41 exercise modes and up to 7 days of battery life. Today's rival Prime Day deal from Best Buy is a record-low price.

The feature-packed Fitbit Versa 4 is down to $149.95 at Best Buy's Tech Fest sale. The top-rated smartwatch features a built-in GPS for tracking runs, walks, and bike rides. Plus, it provides a daily readiness score to help you determine whether your body is ready for a workout or recovery, based on helpful insights.

You can snag a $50 discount on the Fitbit Sense 2, bringing the price down to $199.95. The Sense 2 is one of Fitbit's most advanced health and fitness smartwatches, capable of tracking sleep and stress and featuring smartphone notifications, contactless payments, and GPS.

While Google's newest Fitbit, the Fitbit Air, isn't on sale, it's already at an affordable starting price of $99.99. The screenless, lightweight Fitbit Air offers standard health and fitness tracking features and delivers an impressive week's worth of battery life.