We outline the differences between these very similar devices

Fitbit’s got a new fitness tracker in town – and the Charge 4 is the best of the company’s technology in one fitness band.

But it’s not too different to the excellent Fitbit Inspire HR in places – and we’ve heard from readers wondering exactly which fitness tracker they should choose.
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Read full post here:
https://www.wareable.com/fitbit/fitbit-charge-4-vs-inspire-hr-7962