We already stated that the Slow Motion performance of the Sony Xperia XZs & XZ premium should be identical given that they share the exact same camera module based on a stacked memory sensor design. However many readers have asked if there is a difference between both phones. Considering the latest samples released we can state that when it comes to slow motion shooting the XZs & XZ premium are identical.
The camera has a slow motion mode that takes very short bursts about 0.2 sec each to generate slow motion video in a 720p H.264 video stream. It is limited and you need trial and error to succeed but in the end, you can get terrific looking high-speed video that simply is unmatched by any other smartphone to date.