With the Alta HR, Fitbit updates its most stylish tracker with continuous heart rate monitoring, better battery life, and smarter sleep tracking. The Alta HR is slim and you can easily swap out the ...

Making an accurate wristband heart rate monitor, let alone one that's also comfortable and stylish, is challenging. Fitbit's latest attempt to strike that balance is the $150 Alta HR. A near ...

Fitbit’s line-up of fitness trackers is now pretty huge and deciding between the Fitbit Alta HR and Fitbit Charge HR isn’t easy. On face value they are pretty similar propositions, and it makes the ...

Fitbit has eight different fitness trackers on the market right now. And while the company’s financials are downright troubling, it’s still shipping more product than every other wearable company.