Samsung made a few interesting announcements at CES 2017 this year, one of the announced that they made reveal that the Samsung Gear S2, Samsung Gear S3, and the Samsung Gear Fit2 will all work with the iOS right now.
Samsung did hint a few times that that was what they plan to work on but we are only seeing it now, Well, late is always better than never. To pair the smartwatches to the iPhone, users will have to download the Gear iOS app on their iPhone.
Even though it works now, Samsung added that the function might be a little different than if you pair it with an Android device since the smartwatches were made to be used with one of their own.
The smartphone will allow users to view notifications from their smartwatch as well as track their fitness. We do not know if Samsung Pay will work here or not.