Fitbit Charge 4 review: a powerful fitness device in a dated case


Fitbit’s newest fitness tracker – the Fitbit Charge 4 – brings with it GPS and a new focus on heart rate monitoring. And not before time. The Charge range is Fitbit’s all-action fitness tracker range, a step up from the Inspire HR, with sports tracking modes, music controls and a bigger screen. It’s the best…

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