We already know that Honor will unveil its series 20 devices in London on May 21. The unveil will see the Honor 20 Lite (already unveiled in China as the Honor 20i), the Honor 20 and the Honor 20 Pro (and possibly an Honor 20 Moschino Edition too). We've been seeing a lot of Honor 20 and Honor 20 Pro leaks of late. A few renders of the upcoming colors of the two phones - in Blue, White and in Black - shared with us the design of the rear. The render of the Black model seemingly suggested that the Honor 20 Pro will have a periscope 5x optical zoom camera while the Honor 20 will rely on a...