Fitbit Aria Air review
If you're a Fitbit owner looking for a quick and easy way to track your weight, the Fitbit Aria Air is a solid choice. It's well built and extremely simply to use, provided your phone is within Bluetooth range. Just open the app, step aboard, and your weight and BMI will sync automatically. There's no body composition data though, so if you're interested in checking out changes to fat and muscle mass over time, you'll need to look elsewhere. If your needs are simple, though, it's excellent.
Quick Bluetooth syncing; Supports multiple users; Easy to use; Accurate readings;
Doesn't store data; No body composition; Relatively heavy