General Features
| Calories/day | Android |
| Cycling | iOS |
| Distance meter | Windows Phone |
| Heart rate | Mac |
| Oxygen | Windows |
| Sleep time | Cellular chip |
| Step count | Bluetooth |
Review of Fitbit Alta
The Fitbit Alta was released in 2016.
The Fitbit Alta can measure the calories you burn every day, the Fitbit Alta is not made for cycling, and it can measure the distance you run or walk, and the Fitbit Alta cannot measure your heart rate.
In addition, The Fitbit Alta tracks your sleep quality, it can count the steps, it has an integrated clock, it can be connected via bluetooth, it doesn’t have an integrated GPS, and the Fitbit Alta has a battery life of 5 days.