The phone possesses a triple lens camera and an OLED 6.5-inch display
The brand new device in the Sony Xperia series, the 1 IV, is now available to pre-order on O2 custom plans.
The top pre-built tariffs include £47 per month for 3GB data, £51.99 per month for 10GB data, and £53 per month for 20GB data.
This is all subject to change, but other O2 benefits include claiming a free pair of Sony headphones when you pre-order the Sony Xperia 1 IV until June 15.
Customers can also get an extra £300 when you trade in your device up until December 28.