ASUS ROG Swift PG27AQ

ASUS ROG Swift PG27AQ

The ASUS ROG Swift PG27AQ is a 4K monitor that supports NVIDIA's G-Sync. It has a 60Hz refresh rate, 4ms response time and comes with a bevy of gamer-centric features like crosshairs and timers.
Sony Xperia Z5 Premium

Sony Xperia Z5 Premium

Not only is this premium flagship a part of the Sony Xperia Z series, it is also the first 4k resolution display smartphone.