The Renpho smart scale has dipped below $21 ahead of Prime Day

SAVE $14: As of July 1, the Renpho Smart Scale is just $20.99 at Amazon — 40% off its regular price.

The Renpho Smart Scale on a white background

Credit: Renpho

$20.99
at Amazon

$34.99
Save $14.00

For those whose fitness journey could use a little more data and a lot less guesswork, a good smart scale is an essential. Right now, the Renpho Smart Scale is on sale for just $20.99 at Amazon. That’s a 40% discount from its regular $34.99 price, and a smart pickup ahead of Prime Day.

This Bluetooth-enabled digital scale doesn’t just tell you your weight — it serves up 13 essential body metrics, including BMI, body fat percentage, muscle mass, metabolic age, and more. Since the Renpho app can sync with Apple Health, Samsung Health, Fitbit, and Google Fit, it gives you an all-in-one hub for tracking your progress.

Setting up is meant to be fast and beginner-friendly. Once you download the Renpho Health app (available on iOS and Android), you can start logging your data instantly — even from your Apple Watch (Series 2 or later). The app supports unlimited users, making it ideal for households or anyone sharing their wellness goals with a partner or coach.

Despite its budget price, the Renpho Smart Scale does not skimp on quality. It’s built with high-precision sensors, offers auto-calibration, and has a 400-pound capacity with accuracy down to 0.2 pounds. Four sensitive electrodes under a tempered glass surface help capture readings quickly — just step on and it gets to work.

One standout feature for families is the baby weighing mode, which lets you weigh small children or even pets — because progress isn’t just for adults.

With millions of happy users already on board, Renpho’s smart scale proves you don’t have to spend big to stay on top of your health metrics. For under $21, this early Prime Day deal gives you a smarter way to track your body and stay motivated.

To upgrade your workout audio setup whilst on a budget, the Q30 Soundcore Life headphones are now only $63.99. And you’re in the market for a cheap tablet, Samsung’s Galaxy Tab A9+ is 23% off and one of the best wallet-friendly options around.