There’s no official word yet on when the Samsung Gear Fit 3 will be available. However, since the Gear Fit2 has been a success and the smartwatch/fitness tracker market is booming, it is logical to assume that they are already working on the Gear Fit 3.
There was about a 2 year difference in release dates between the Samsung Gear Fit and the Gear Fit 2. The Gear Fit 2 came out in Mid 2016, so we can naturally conclude that the Gear Fit 3 will come out in Mid 2018. However, they may make a push for Christmas 2017.
Here’s a few videos of the Gear Fit 2 to hold you over until we get more information on the Gear Fit3