For Swiss carrier Sunrise, 5G is quickly becoming a reality. On Tuesday, Sunrise announces that it will begin offering three 5G smartphones from three different Chinese phone makers starting this week. Sales of the Oppo Reno 5G will start tomorrow, May 1 while the Mate 20 X 5G and the Xiaomi Mi Mix 3 5G will both go on sale starting Thursday May 2. Oppo recently announced the Reno 10X zoom and Reno this month in Zurich as part of the Swisscom partnership. Sunrise is the first operator to launch the 5G variant which comes with 256GB of on-board storage, the 10X zoom camera, and 8GB of RAM....