The biggest deals during Amazon’s Prime Day have always been on technology, and this sale is no exception. While there are plenty of solid deals on training gear, the tech is where the most meaningful discounts are showing up for quality gear. For example, the Oura Ring 4 is getting cut by nearly half — a significant deal covered separately.
Recently, there have been a lot of questions about smart scales, and whether they are worth investing in. The quick answer: Yes. In a world where people are spending almost a thousand dollars or more a year on fitness trackers — when you include subscriptions — a convenient device that can help you track your weight fluctuations and give you general health insights is worth it. And there are some great sales happening on devices that have been tested and vetted.
Best Smart Scale Prime Day Deals
Renpho Smart Scale — Best Overall Prime Day Deal

Now 20% Off — $176 at Amazon
Withings Body Scan — Best Premium Prime Day Deal

Now 40% Off — $300 at Amazon
Wyze Smart Scale Ultra BodyScan with Handle — Best Value Prime Day Deal

Now 29% Off — $99 at Amazon
Why These Are the Top Picks
These aren’t the clunky old machines that once took up a corner at your childhood doctor’s office. These are sleek, lightweight, connected, and advanced devices that can be genuinely useful in your health journey. With Prime Day discounts reaching up to 40% off on tested models, now is a strong time to invest in one if you’ve been on the fence.