Optical zoom seems to be the new obsession in the smartphone camera market, with the likes of Huawei, Honor, and OnePlus trying to beat one another. But before any of these companies made their move, OPPO was already playing around with periscope-style zoom lenses.
Outstanding battery life, Solid hardware and software performance, Less bloatware, Good cameras (in right zoom levels)
No IP rating, Not available in the US