Last but not least on the feature front, the two Special Edition models of the Charge 3 don't just offer different strap options, they also feature an NFC chip, meaning these models are both Fitbit Pay enabled, which the Charge 4 is as standard. None of the Inspire models have NFC.

Fitbit Inspire 2 vs. Inspire HR: Should you upgrade? Fitbit Inspire 2 vs. Inspire HR: Should you upgrade?

While Flyer charges, the LED changes color depending on the current charge level. Use the following table to determine the current battery level when Flyer is plugged into the charger: LEDcolor Once you narrow that down, there are still several devices to choose from in each category. Smartwatches: Fitbit Ionic vs. Fitbit Versa 2 vs. Fitbit Versa Lite Fitbit Versa 2 A textured elastomer band is present as standard for the Charge 3 and Charge 4 and they have largerOLED touchscreen displays than the Inspire models, protected by Corning Gorilla Glass. They also have an inductive button to the left of their display like the Inspire 2, rather than a physical button like the Inspire and Inspire HR. Recognize your Fat Burn, Cardio and Peak heart rate zones to optimize each of your workouts with just the right amount of effort.The decision will likely come down to your budget and which features are really important to you. The Inspire 2 is the model we'd recommend over the standard Inspire and the Inspire HR, unless you can find the Inspire HR much cheaper. It's double battery life also makes it a good contender for upgrading.

Inspire HR 101 Guide - Fitbit

Extend your device’s battery life by reducing your use of certain features. For more information, see Can I extend my Fitbit device's battery life? Set an alarm. Set an alarm in the Fitbit app. Turn it on or off, and dismiss it from your wrist with the Alarms app . While Flyer is on, briefly press the Power button to see the battery indicator LED and hear an audio notification. Make sure there are no metal objects, such as jewelry, nearby as your device charges. After your device is charged, unplug the charging cable.The Charge 4 is the most feature-rich device on this list andits built-in GPS will make it the clear winner for some. The Charge 3 only offers a few extras over the Inspire 2 with some extra function for smartphone notifications, more on-screen data, elevation data and NFC (standard in Charge 4, option in Charge 3), but it has a more premium design too. The Inspire 2 claims to have a 10-day battery life. The Charge 3 and Charge 4 claim to have a 7-day battery life. The Inspire and Inspire HR models claim to offer a 5-day battery life. Connect Inspire HR to your phone’s GPS to see real-time pace and distance on your wrist during walks, jogs, hikes and bike rides.