Fitbit Air vs. Edge: Screenless Tracker or Touchscreen

Google's Fitbit range now offers the screenless Fitbit Air at $99 and the touchscreen Fitbit Edge at $179. Air has no display and relies on the phone. Edge keeps data and controls on the wrist. Engadget

Air measures 1.37 x 0.66 x 0.32 inches without its band. Edge measures 1.54 x 1.01 x 0.46 inches. Edge has a 1.34-inch oval AMOLED touchscreen, a display type that lights each pixel for bright color at lower power, plus a mechanical side button. Air has no display. All viewing and settings changes for Air happen in the Google Health app.

Both devices have optical heart rate sensors, which shine light into the skin to track blood flow. Only Edge adds electrical sensors for ECG readings, which record the heart's electrical signal. Edge also has an altimeter for measuring elevation and an ambient light sensor for measuring surrounding light. Air covers continuous optical tracking. Edge adds electrical and environmental inputs.

Both are rated for seven days of battery life. Edge reaches seven days only when its screen is not in always-on mode. With always-on enabled, Edge drops to about two days. Edge charges to full in 90 minutes, and a 15-minute charge gives about a day of use when low. Both have IP68 ratings for dust and water resistance, a standard lab test for sealed devices.

Air works with Android and iOS. Every Air includes three months of Google Health Premium. Google also lists a Special version of Air at $129 and a Fitbit Air Special Edition Pokémon Sleep variant. Google

Edge can be pre-ordered on the Google Store, with retail sales starting October 27 after Google's October 12 announcement. Google Edge is described as a middle-ground device between Fitbit Air and Pixel Watch. TechCrunch The special-edition collection designed with Stephen Curry includes the Google Fitbit Air, Google Pixel Watch 5, and Google Fitbit Edge.

In my view, the choice maps to screen power use against background sensing. A screenless tracker avoids the always-on drain and leaves the radio, processor, and optical sensor as the main power uses. That design supports multi-day wear without changing charging habits, and it moves detailed review into the phone app. That fits users who check weekly trends rather than moment-to-moment numbers. Edge is the tighter compromise. It holds seven days only with lift-to-wake, where the screen turns on when you raise your wrist. It gives on-wrist reading, a physical button that helps during movement or with gloves, ECG through the electrical path, and elevation from the altimeter.

The broader context here is choice without forcing a smartwatch. Air fits continuous background recording for people who do not want another screen. Edge fits people who want some on-wrist control and broader body measurements without the higher power needs and app load of a Pixel Watch. Worth flagging for device planners is the input split. Air treats the phone as the display and control panel. Edge splits that work between wrist and phone, which changes how notifications, settings sync, and setup steps behave. Both keep IP68 protection and week-long battery as the baseline. That baseline helps, because steady wear is what makes long-term heart rate, sleep, and activity records useful for spotting patterns.