Comment Re:4K is a gimmick; 8k is an ultra gimmick (Score 1) 139
There's frame dimensions, frames-per-second (FPS), color gamut, and other data (including audio channels of their own specs) within the throughput afforded with 4K/8K.
And as with anything technological, real-world performance is roughly 50% advertised (theoretical) technical max. So for best 1080p/HD experience, I rely on 4K cable. And for my 4K? I use 8K HDMI cables.
Overall, even fewer people would recognize a difference upgrading from 4K to 8K -- especially when 720p-1080p/HD *content* is "good enough" for most content, although native 4K content is ideal for larger-dimensioned viewing ("big screen" TVs).
The 8K specs are in the same realm as the 3D-TV revolution; mostly a fad due to the limited availability of content that truly showcases its distinctive value proposition.