The Fitbit Charge 6, the latest addition to Fitbit's lineup of fitness trackers, has introduced a significant advancement in health monitoring with its built-in blood oxygen saturation (SpO2) feature.

Fitbit Air or Fitbit Charge 6? I'll help you decide ...

Steve is a tech enthusiast and an avid gamer. He loves writing about, tinkering with, researching, and reviewing the latest technology. He has been writing about technology for half a decade and has ...

It’s been a couple of years since Fitbit updated the Charge, its most popular fitness tracker. And with the Charge 6, the company is adding several new and key features inspired by Google’s first ...

Taylor worked with AP from 2018 to 2025, most recently as Google Editor. At a time when it seems like dedicated fitness trackers as a category are getting stale, the Fitbit Charge 6 feels surprisingly ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. One of Fitbit’s most ...