Testers used each scale to weigh the bowling ball on a flat surface and then on a carpeted surface, noting any changes in the ball’s weight. The app tracks 14 different metrics that upload to the app immediately after you weigh yourself and features a comprehensive timeline, allowing you to set goals and track your progress. It was ready to use within seconds: Pop in the batteries, scan the QR code, input user profile data, and step on the scale for your first weigh-in. After receiving a perfect score for five out of six of the key attributes we tested for, the Eufy Smart Scale P2 was an obvious top pick. But additional measurements (like heart rate, visual representation of weight trends, and other metrics) are only visible on the app and are not displayed on the actual scale, which is why it lost points in the readability department.

In iPhone based on iOS8, when you use our smart body scales measuring body composition, weight, percentage of body fat, fat weight, height, body mass index (BMI), height and resting calorie consumption data will be synchronized to HealthKit in.

The downside to Bluetooth scales is that you must have your smartphone within range to successfully log results. Also yes, I did weigh myself in the same spot, wearing the same things, and I weigh myself in the mornings before I eat so nothing has changed. MULTIFUNCTIONAL APP - FITINDEX APP allows you to set a goal and monitor your fitness trends with an automatic chart, to select data from specified periods for comparison, to export data in CSV for long-term storage, to manually enter data etc. I flipped over the scale and one of the little feet has completely detached from the housing and is just loosely hanging out inside of it's spot.

Conair's WW Bluetooth Body Analysis Bathroom Scale features a crisp, vibrant display that is easy to read (even from across the room).

All of the other metrics seem to be calculated fairly accurately from what I know, but my even my “goal weight” would fall inside the “high” weight. For our readability test, testers stood on each smart scale to weigh themselves and noted how easy it was to read and interpret the displayed weight. BODY COMPOSITION MEASURING FUNCTIONS - Use Bio-electrical Impedance Analysis (BIA) technology, Wireless digital scale not only shows body weight, but also syncs data to your APP including Body Fat, Water, Muscle Mass, BMI, BMR, Bone Mass, Protein, Skeletal Muscle and other data. One scale for unlimited users - Bluetooth body fat scale allows you and your family to share one scale together. Connect the body tape to the FITINDEX App to record your data for 8 preset body parts, with the option to add up to 12 body parts based on your needs.

It’s not recording any of my measurements, regardless of what I do, and it’s giving me a 40 pound difference over two days. After one of our editors initially weighed herself and stepped back on the scale while holding a control weight, the scale recognized the immediate increase in weight and prompted her to confirm that it was still her on the scale. Its user-friendly app also enables users to save and track progress, as well as sync with many popular third-party fitness apps. Please note that all the data for reference and is not a substitute for advice from a licensed health-care professional.

This smart scale displays useful data (like BMI) right from the scale’s screen instead of having to read it on the app, making it easy and convenient to use. The scale's app does more than just show you your data — it also provides plans on how to improve and meet goals for each measurement. We took special note of how seamless it was to switch between users, if the display was well-lit and easy to read from a distance, and if testers could effortlessly decipher the information the scale provided. The FITINDEX Bluetooth Scale is equipped with four high-precision sensors and four electrodes to ensure a quick and accurate body composition analysis. Setup was simple: Just pop in the three (included) AAA batteries, put on the battery cover, step on, and you're ready to go.