https://www.theregister.co.uk/2018/02/26/sony_xperia_xz2_launch/

MWC18 Sony launched the Xperia XZ2 and XZ2 compact at an early morning press event as Mobile World Congress opened in Barcelona.

A key feature in the Samsung S9, super slow-mo video enabled by a 960fps camera (for short 0.2 second bursts), was already a feature in last year's Xperia XZ1, Sony reminded those present.