Silent Circle is the manufacture of Blackphone series and they have announced that they are now taking pre orders of Blackphone 2. The original Blackphone was released back in 2014 which got many awards and praises from tech bloggers who appreciated its focus towards security and privacy.
Blackphone 2 price is 630 dollars and it comes fully unlocked, allowing user to choose the network provider according to his/her preference. Blackphone 2 specifications include 5.5 inch full HD display, 1.7GHz octa-core processor with 3GB of RAM, a 13MP rear-facing camera, support for Quick Charge, and a micro SD card slot for memory expansion.
It runs Silent operating system which is modified android. It does not come with any Google apps installed. You can pre order your device here.