Sony Releases World’s First 4k Phone Screen

Sony Xperia Z5 Premium, world’s first smartphone boasting a 4K display, has been officially announced at IFA 2015.
With 2160 by 3840 resolution at 806 pixels per inch, the phone’s IPS
LCD display display trounces its next best competitor, Samsung’s
Galaxy S6 which has 577 pixels per inch. The screen also touts
Sony’s proprietary TRILUMINOS display tech to improve color
accuracy.
In terms of build, it has a solid shining metal frame sandwiched
between pieces of glass at the front and at the back.
It also includes a fingerprint scanner, which can substitute lock
screen PIN, water resistance, front facing stereo speakers,
expandable SD card slot.
The Sony Xperia Z5 Premium is pushed by a Snapdragon 810
processor and 3GB of RAM running a skinned version of Android
5.1 out of the box.
Other specs are 23 MP main camera with Hybrid autofocus and
5MP front facing camera and 3430mAh battery.
It will be available around November 2015 in single and dual SIM
variants.