If you’re after such a tracker, the Fitbit Inspire 3 is currently its lowest price ever on Amazon: The best-selling fitness band by Fitbit has dropped to $79 from its standard $99 price. This ...

During October Prime Day, Garmin's Vivoactive 6 and the Venu X1 are on sale for the first time ever. You can also catch deals on Fitbits and on some older models of Apple and Samsung watches.

Oura has arguably done more than anyone else to push the category forward and its rings are category-leading. The Ring 4 is one of the strongest on the market and the company makes a big deal about ...

The $200 FitBit Versa 4 is now just $149 through Amazon. With over 11,000 five-star reviews and five thousand happy customers over the last month, all three color options are on sale, but you’ll get ...

Prime Big Deal Days doesn't officially start until Oct. 7, but we tracked down some of the best early fitness tracker deals available ahead of the sale event.

Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a matter of how lithium ions move into a battery’s electrodes. Scientists ...

SHOPPING: We've found the best Amazon Prime Day 2025 US deals live right now with offers from Dyson or Revlon and more. Here's our top picks.

Your dead Ryobi batteries might be exchangeable at Home Depot, but there are some caveats you need to know about. Here's the important information.

The Fitbit Versa 4 is an affordable smartwatch with all the health and fitness metrics you could ask for. It's on sale for $129 for Amazon Prime Day.

Oura’s newest wearable is a great alternative to watchlike fitness trackers ...

Check that your Android phone works with the Fitbit app before setting up your device. Personalize your dashboard and notifications to match your fitness goals and preferences. Sync your Fitbit ...

We tested the best smart rings on the market. While the Oura Ring comes out on top, there are more affordable options available.