Fitbit Air

Fitbit Air is the entry-tier band that Fitbit has been quietly working on as the brand transitions further into Google’s orbit. We tested an early review unit for two weeks, treating it as a replacement for an aging Charge 6 to see whether the simplified feature set hits the price point it is aiming for.

What we tested

Daily wear across runs, walks, sleep tracking, and standard notification handling. We compared activity counts against a Garmin Forerunner over identical routes, tested the no-GPS implications during outdoor runs, and ran the band through the Fitbit app’s standard onboarding workflow.

Where it shines

• The simplified band-only design is comfortable to wear continuously, including for sleep tracking — no bulky watch case to navigate.
• Activity, heart rate, and sleep tracking all behave reliably and consistent with the more expensive Charge 6 in our overlap tests.
• The Fitbit app remains one of the most readable health and activity dashboards on Android and iOS.
• Battery life on the small cell stretches to roughly seven days with mixed use, which is genuinely good for the form factor.

Where it falls short

No built-in GPS means runs and bike rides depend on a paired phone for distance and pace. The display is monochrome and small — readable for time and notifications, not for content. Some advanced sleep features are gated behind Fitbit Premium.

The verdict

At $79, the Fitbit Air is the entry-tier activity band for users who want basic tracking without the cost or bulk of a smartwatch. If you do not run or bike outdoors regularly without a phone, you will not miss the GPS. If you do, the Charge 6 at higher cost is still the better fit.