The best body weight scales are the ones that can do more than just weigh the user, and thanks to some clever app integration, this one from Renpho can do a lot more. It also helps that it’s ...

(Bluetooth-only scales require a more intentional connection, which is why I prefer the WiFi connection.) No more need to type the weight into a spreadsheet or tell and some fitness app what’s what.

We've tested and reviewed products since 1936. Read CR's review of the POCFGST High Precision Digital Body Weight Bathroom Scale with Ultra-Wide Platform bathroom scale to find out if it's worth it.

Renpho Smart Scale for Body Weight. Get real-time health metrics synced to your phone via this best-selling body weight scale from Amazon—now 26% off. Save 26% at Amazon.

That’s what you get with the RENPHO Smart Scale, an easy-to-use scale that will get you past the New Year blues and on the way to a healthier you. RENPHO Smart Scale for Body Weight, $19.99 (43% ...

Image: Withings. The new Withings Body Smart scale doesn’t do ECGs or let you know if your legs aren’t swole enough, but it still offers a comprehensive selection of health metrics, including ...

Withings has been making some of the best smart scales for a while, but the Withings Body Smart is on the cheaper end: it’s currently on sale on the Withings website at $99.95 in the US, with UK ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do they work?