I purchased the Spigen Neo Hybrid Crystal case for my HTC 10. I like the case because its mostly clear with a metal band. You can still see the bevel on the back and the metal band adds more corner drop protection. After a year, the soft, clear case was turning yellow so I purchased a new replacement. To my surprise, Spigen changed the case in two ways. Instead of two openings for the camera and flash, now there's one. (IMO, not important) However, they removed the vent holes along the top of the case. IMO, very important. I think there should be vent openings in all cases. With the new, faster chips generating more heat, any venting will help. I'm still using it, but I'm keeping the old one. If my "10" runs hotter, I'll either cut vent holes in the clear part and use the old metal part with the vents.