The Fitbit Versa 4 and Charge 6 will record your sleep metrics ... a long-standing heart condition who may be at risk of heart problems - though it should never be used as a diagnostic tool.

If your Fitbit Charge HR isn't working quite right ... holding for two seconds and then removing the power cable. 4. Once the cable is removed, continue holding for a count of eight to nine ...

Fitbit recently issued a vital software update ... where previously it would deliver a week of charge. Elsewhere on Reddit, users are reporting similar issues. "For a very long time, my Sense ...

some users that received the update are experiencing new problems. According to user reports on both Fitbit's forums and Reddit, affected Fitbit devices' batteries are losing their charge much ...

The various Fitbit ... the Versa 4 could be worthwhile despite its generational downgrades, as detailed below. For its typical $160 MSRP and the discounts you can often find, the Charge 6 is ...