If you walk into a room in a vacuum and see a screen with HDR, you'll notice the difference. The contrast will be more apparent, and the color gamut will be wider, and the color accuracy will be more on point. HDR can be supported at 1080p. As it stands, there is little content available in 4K. Samsung has made a 3-side bezel-less design which it calls the AirSlim design, that lets you focus on the picture, giving the television a modern and refined minimalistic look. Apart from looking better, the Samsung Crystal 4K sounds better as well. It uses the enhanced smarts of the new series to optimise the sound based on the viewing It has no noticeable visual imperfections otherwise and allows you to trade for much better advantages such as 10-bit color depth and HDR. 4:2:0 is essential to modern distribution platforms, and omitting the great bandwidth reduction would have made services such as Netflix and Amazon in 4k far less accessible. You'll see in the table below that a 1080p and 1440p resolution represents the vertical pixels of the display, but 4k represents the horizontal pixels of the display (even though a 4k monitor actually has less than 4,000 horizontal pixels), so the common names of these resolutions don't all relate to the same thing. Resolution. 1080p. 1920x1080. Hybrid log gamma, the third HDR format, doesn't have the capability to be as, for lack of a better word, dynamic as DV and HDR10. However, it's still HDR, still better than SDR, and has a big DisplayPort 1.2 was the older version and could output 3,820×2,160 (4K), at 60Hz, or 1080p at 144Hz. DisplayPort 1.3 was released in 2014. It can output 8K at 60Hz or 4K @ 120Hz. You can transmit the highest quality video at 4K30 vs. 4K60Hz even with an older DisplayPort. This is the resolution most monitors can support. However, its local dimming feature isn't quite as effective at making bright highlights stand out. Plus, it doesn't get nearly as bright as the higher-end model, so the QM8 looks much better when a light is turned on. Still, this is a fully featured gaming TV with two HDMI 2.1 ports, one supporting up to 4k @ 144Hz and the other up to 4k @ 120Hz. As just described, the primary benefits of HDR are greater brightness and color capabilities. 4K (also known as UHD), on the other hand, is a resolution, so it tells you how many pixels a display In recent tests, the LG C9 OLED earned a Delta-E color accuracy score of 1.8 compared with Samsung's Q90 quantum-dot TV, which had a score of 1.5 (lower is better). While the Samsung edged You can also go for the premium Amazon Fire TV Stick 4K Max, which is down to $45 from $60 following a $15 discount. Amazon Fire TV Stick 4K -- $30, was $50. Amazon Fire TV Stick 4K Max -- $45 VVeXQ.