Facebook finally adapts to 4K video – TechCrunch
If you're sick of your beautiful videos looking crummy on Facebook, there's good news for you. After some super HD videos started popping up on the social network, Facebook now confirms to TechCrunch it's testing 4K video uploads and viewing using the 2160p UHD-1 Ultra-High-Definition Television st…
24 Oct 2017 ... You can make sure you're watching on the maximum resolution by hitting the gear icon on a Facebook video and switching to 2160p, aka 4K, ...