Find What's Unique About Your Favorite Phone

What makes HTC One unique?

Here are 4 unique features & highlights of HTC One :
1 The first Android smartphone to feature a premium metallic unibody design
2 The first HTC smartphone to offer features like dual-front speakers, Zoe and BlinkFeed
3 The first smartphone featuring an UltraPixel camera
4 The #3 HTC phone with the highest RAM