![Fitbit Charge 4 new update brings Dynamic GPS and Smart Wake Features | Fitbit app, Fitbit charge, Fitbit Fitbit Charge 4 new update brings Dynamic GPS and Smart Wake Features | Fitbit app, Fitbit charge, Fitbit](https://i.pinimg.com/736x/59/e7/3a/59e73a0667f397c07af409408114d716.jpg)
Fitbit Charge 4 new update brings Dynamic GPS and Smart Wake Features | Fitbit app, Fitbit charge, Fitbit
![fitbit on Twitter: "Smart Wake activates a gentle buzz on your wrist during your lightest sleep stage so you can really take flight when it's time to rise. Goodbye, groggy. Hello, energy. # fitbit on Twitter: "Smart Wake activates a gentle buzz on your wrist during your lightest sleep stage so you can really take flight when it's time to rise. Goodbye, groggy. Hello, energy. #](https://pbs.twimg.com/media/EsrCDiDXEAIenwo.jpg)
fitbit on Twitter: "Smart Wake activates a gentle buzz on your wrist during your lightest sleep stage so you can really take flight when it's time to rise. Goodbye, groggy. Hello, energy. #
![What does this mean under alarms? This pic was taken at 9:20 am and my alarm is set for 7:30 am with smart wake on. The number of minutes doesn't match to What does this mean under alarms? This pic was taken at 9:20 am and my alarm is set for 7:30 am with smart wake on. The number of minutes doesn't match to](https://preview.redd.it/gz5cyhkumim61.jpg?width=640&crop=smart&auto=webp&s=1eb25e7f8271f370672933da619a2e5d675f264a)