The body-fat scales we tested weren't accurate at determining body-fat percentage, but they have other features you might like, such as sending your measurements to your computer or smartphone so that you can track your weight.
Today's bathroom scales do more than just tell you what you weigh. Many now determine the percentage of your weight that comes from fat. Some also calculate your body mass index (BMI), which measures your weight in relation to your height. And several let you upload all that information to your smartphone or computer, so you can track changes in your body measurements over time.