It's only been a year since Vivo and Oppo kicked off the all-screen, notch-less smartphone race, and now, the latter is literally pushing the boundaries with a new type of curved display. Earlier today, Oppo showed off a prototype device packing a "waterfall screen," which features an aggressive 88-degree fold on both the left and right sides. When viewed directly from the front, the bezels are practically invisible, which gives the device an even more premium look than today's curved-screen phones -- namely Oppo's very own Find X.
Source: Youtube