The brand new Galaxy Watch4 and Watch4 Classic from Samsung are the first smartwatches to run on Google’s new Wear OS 3 platform which was developed jointly with the Korean tech giant. In an interesting turn of events, Samsung requires a smartphone that supports Google Mobile Services (GMS) in order to activate the new watches meaning no iOS or Huawei devices will be able to work with the Watch4 series out the box. Galaxy Watch4 series compatibility details The official Watch4 specs page on Samsung’s website further lists a pairing requirement for smartphones that have to boot Android...
Source: https://www.gsmarena.com/samsung_galaxy_watch4_series_activation_requires_a_gms_supporting_smartphone-news-50487.php
