Actually, normal FullHD does not buffer at all on 3G unless service si poa.
I just got addicted to FullHD videos from 2010 when 1080p videos started to emerge on Youtube. I still have the first ever videos I downloaded in FullHD from Youtube
So niko tu obsessed. Watched 4K content on a 4K screen but nikaona it's okay to remain at 1K.