For example, many devices without a heart rate monitor claim to count your calories burned too. That's because your heart rate is one of the key elements of different calculations. Compared to the integrated GPS, the Connected GPS is less accurate as your phone may lose its signal from time to time.Ī fitness watch without a heart rate monitor is basically useless and not advisable to buy. The GPS data are extracted from your phone, which you will have to carry with you.

With the Fitbit Inspire 3 you have the possibility to use Connected GPS. With active GPS, the battery of the Fitbit Charge 4 lasts 5,0 hours.Īn integrated GPS of the Wearable is in this case only available with the Fitbit Charge 4. The Fitbit Charge 4 has a battery lasting 7 days, which is comparatively less than the Fitbit Inspire 3 that lasts 10 days. The always-on display is only featured with the Inspire 3.īoth, the Charge 4, as well as the Inspire 3 are waterproof, and have no further difference in this feature.īoth Wearable can be used under water in depths of up to 50 m. The Fitbit Inspire 3 has a color display, which the Fitbit Charge 4 doesn't. Consequently, the Fitbit Inspire 3 from 2022 is newer. The Fitbit Charge 4 was released in 2020.

There are 2 years time between the releases of both products. Let's have a closer look by comparing the differences between the two Wearable Charge 4* and Inspire 3* made by Fitbit.

Fitbit charge vs fitbit inspire