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Fitbit Charge 4 review: in pictures

Activity and fitness trackers are usually found in either watch or band form factors. For the first time ever, Fitbit released one of its band form factor devices with integrated GPS and it should satisfy those looking for a tiny form factor with more accurate outdoor fitness tracking.
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Fitbit Charge 4 retail box

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Fitbit Charge 4 vs Charge 3

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Back of the Fitbit Charge 4 vs Charge 3

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Fitbit Charge 4 in action

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Underside of the comfortable woven band

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Available Charge 4 clock faces

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Sample of the Charge 4 apps

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Guided programs in Fitbit Premium

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Heart rate zone graphics

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Pace zone graphics

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Polar Vantage V GPS tracking

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Fitbit Charge 4 GPS tracking

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Helpful cardio fitness guidance

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Cardio fitness comparison

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Active Zone Minutes

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Respiration tracking

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Sleep tracking details

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A great week of sleep

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