Today HTC made its next flagship smartphone official. As the many leaks have hinted, it's called U11, in an effort to make it obvious from the get-go that this is a member of the new U family (also comprising the U Ultra and U Play), but at the same time the successor to the HTC 10 from last year. HTC U11 The U11 comes with a standout feature dubbed Edge Sense. This lets you squeeze the phone in order to execute specific actions. So you can, for example, snap a photo just by squeezing the U11's frame. You can customize how hard you need to squeeze to make something...
Source: http://www.gsmarena.com/htc_u11_is_official_with_edge_sense_lets_you_squeeze_it_to_perform_actions-news-25029.php