I think the Duo looks great. And from the few hands on video I have seen I think the Apple presentation actually doesn't do it justice. There is no crease at all! [1] On the note on this year's keynote. I can't be the only one who feels the whole vibe of the keynote changed. This isn't Tim Cook style keynote and John Ternus wasted no time to try and changed a few things already. I can't wait for John to further shake…
Basically Apple does what Chinese has done so far, 3d print a buffer to ease the crease. Oppo find n5, afaict, is the first one to do that.