The Charge 2, HR and Blaze wristbands are rated as 1 ATM (or atmosphere), meaning they should be able to be submerged in water up to 10 metres in depth. The Fitbit Surge is rated at 5 ATM, so it theoretically can be submerged to 50m depths, but again Fitbit says you shouldn't swim or even shower in it.

Can I wear my Fitbit 2 in the shower?

Best answer: Yes, the Fitbit Versa 2 is rated swim-proof up to 50 meters. This means that the device should be just fine for a trip to the beach, pool workout, or daily shower.

Is Fitbit 2 water-resistant?

The Fitbit devices that are water-resistant include the Fitbit Ace 2, the Fitbit Versa, the Fitbit Charge 3, Fitbit Inspire, and Fitbit Ionic. Fitbit warranties rarely cover water damage, so understanding how much water your device can take is important.