Samsung says One UI, its redesigned mobile UI, is rolling out now to US Galaxy S9 and S9+ phones on Xfinity Mobile and to other carriers in the coming days Marrian Zhou / CNET : CNET 2019-01-30 Marrian Zhou CNET, Samsung, US Galaxy S9, Xfinity Mobile, Marrian Zhou Related Coverage View article ZDNet View article TechCrunch View article Android Authority