The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively. Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases. The Q80A is built on Samsung’s own Tizen smart platform. It’s similarly well served with apps and smart features, with a full selection of apps and catch-up services, including all the big names. It also throws in control support for Samsung SmartThings smart home devices, though, which is a good range of .

However, there’s no support for Dolby Vision – a long-standing bugbear with Samsung’s TVs – instead it throws its weight behind HDR10+, which is considerably less well-supported by actual movies and TV shows. While MicroLED remains the preserve of the super-rich for now, Samsung is bringing Mini LED tech to its premium QLEDs, which it refers to as 'Neo QLEDs'. Samsung’s Quantum 4K image processor is arguably the most sophisticated on the market and employs a raft of innovative new techniques to make more of lower resolution HD sources. Colour, HDR, Clarity, Contrast and Motion – there’s a whole lot of remastering going on. We were worried about the future of Samsung's One Connect system, which sees all connections (and even power) routed through an external processing box that can be placed out of sight, but Samsung has in fact launched a new version of One Connect for 2021. The big news is that the new One Connect box is significantly smaller and slimmer than the one it replaces, to the extent that it can be attached to the rear of the stand if required. The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.

Samsung QE-Q80A

Od televizoru nečekáme že bude ozdobou domácnosti, ale spíše nenápadným funkčním doplňkem. V takovém duchu funguje i Q80A. Nemá tak tenké tělo jako Q70A (to je dáno tím, že Q70A nemá přímé podsvícení, které si nějaký prostor vždy vezme), ale má na tloušťku lehce nad 6 cm. Podstavec je skoro 8 cm vysoký, což dává prostor pro umístění soundbaru před (pod) televizor bez toho aniž by soundbar zasahoval do obrazu televizoru. QE-Q80A is a Samsung TV with 4K resolution of the 8 series. Its 100Hz HDR panel and 10-bit colour depth ensure natural and smooth image reproduction. Thanks to the QLED panel it ensures a colour volume with very high coverage and an unprecedented brightness. In addition to realistic colours, its HDMI 2.1 offers 120 frames per second. Also, it has no lag for moving images or videos. Great TV at the Right Price The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10. If someone comes across a different type of panel or their Samsung Q80A doesn't correspond to the review, let us know, and we'll update the review. Note that some tests, like gray uniformity, may vary between units. Pozorovací úhly jsou výtečné. Na rozdíl od VA panelů, kdy docházá k vyblednutí barev už někde okolo 30 °, tak zde u něj dochází až u 45 °. Nemusí se to zdát jako mnoho, ale opak je pravdou. V případě velké místnosti a sledování ze strany je to citelné zlepšení. O něco lepší jsou jen pozorovací úhly u OLEDu.

The energy efficiency class/label provides general idea about the power consumption. There are different energy efficiency classes and each sets its own requirements regarding the power consumption. Some of the existent energy efficiency classes are A+++, A++, A+, A, B, C, D, E, F, G. Samsung QLEDs typically come with extravagant HDR peak brightness claims, which should generally be taken with some marketing salt. But the Q80T acquits itself well, with the best figure just shy of 900 nits (cd/m2). Interestingly, Samsung has shrunk the Tizen tiles to allow more streaming apps to sit on a screen at any given time. So less need to scroll. While the Q80T looks fairly conservative, it actually boasts a rather radical sound system. Rather than just relying on downward firing stereo drivers, Samsung’s designers have added a second pair at the top left and right of the display. Samsung made revisions to its Tizen smart TV platform in 2020 to improve usability. The launcher bar is a little smaller, allowing more apps to sit onscreen without a need to scroll. When viewed on the larger Q80T models, this makes perfect sense. There’s also enhanced connected device discovery, making it easier to jump between inputs.Samsung's entry-level QLED model, the Q60A, will be available in more sizes than any other, and is the only one that comes in a 43-inch version.