Thanks for your quick response.

Is the new Raspberry Pi 4 vulnerable to Meltdown and Spectre attacks?

Is the new Raspberry Pi 4 capable to play H.264 4K or only to play H.264 1080P (as specified in the specification)? I want to play videos from DJI Osmo Action camera (4K H.264). Is it possible? Is it running smoothly in Raspbian or do I have to install LibreELEC? I prefer to use Raspbian instead Lib...