Reported by Cnet , Tuesday ( 03/11/2014 ) , is not only Panasonic and Samsung , a television made in China , Seiki SE50UY04 also comes with 50 -inch screen and deliver 4K resolution . Although appearing with the extra pixels , 4K TV 's hard to find a difference to the quality of the Blu - rays or high-definition TV ( HD ) .
It really can distinguish the quality 4K HD is if you look at the screen from a short distance away . Thus , the difference will be seen more significant .
Most of 4K flat-panel TVs using LCD panels lit by LED technology . The presence of local dimming ( local dimming ) of LED backlight LCD TV could make look better .
However, generally 4K TVs with LED is still priced at a relatively high and is produced by a manufacturing company providing premium product line . 4K TV within the next few years will gain popularity and grow rapidly , although it is still minimal supporting 4K content .
