Hands On With The HTC 10: A Fresh Start
 

At this point it’s probably not a secret that HTC has been struggling for the past few years. While the One M8 was a solid upgrade to the One M7, it was unfortunate in the sense that it did not resolve the problems that the M7 had. HTC made a leap in extending the One's core strengths of an aluminum unibody design, dual front-facing speakers, and generally polished user experience, but they left other matters unresolved. More frustratingly, with the One M9 it seemed that HTC had taken a step back as there was very little that had meaningfully changed, and it wasn’t entirely unusual to see changes that were a regression relative to the One M8. To be honest, I was ready to write off HTC entirely from the market as the One M9+ felt like it was just more of the same mistakes from HTC.

http://www.anandtech.com/show/10238/...ith-the-htc-10