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    Super Bowl TV deals: What to know before buying

    The week or so earlier than the Tremendous Bowl is usually a nice time to improve your tv, as retailers usually convey again the sort of gross sales that they provide across the holidays.

    However not all TV offers are created equal, and as at all times it helps to have a look at extra than simply the sticker value. If you happen to’re looking for a TV earlier than the Tremendous Bowl—or any time, actually—listed here are the primary elements to contemplate:

    HD vs. 4K vs. 4K HDR

    Except for some small units, practically all televisions at present have a decision of not less than 1920×1080 (or 1080p), and a rising quantity are 4K televisions, which have quadruple the pixels at a decision of 3840×2160. A subset of these 4K units help high dynamic range (HDR), which usually permits for brighter and extra vivid colours.

    The excellence gained’t matter a lot for the Tremendous Bowl, which gained’t be broadcast in 4K HDR this yr anyway. However for the sake of future-proofing, 4K turns into useful if the TV is giant sufficient and in the event you’re sitting shut sufficient to it. (This widely-shared guide from AVForums is beneficial, displaying that for a 50-inch TV, you should sit inside about six toes to see the advantages of 4K.) Keep away from the entice of paying for 4K once you don’t actually need it.

    The advantages of HDR are extra noticeable than 4K alone, and will justify shopping for a smaller 4K HDR set, however you might want to watch out when purchasing. Whereas some cheaper TVs technically help HDR video, they might not get vibrant sufficient to benefit from all the additional coloration particulars. Completely different TVs may help completely different flavors of HDR, comparable to HDR-10, HDR-10+, and Dolby Imaginative and prescient. If you happen to care about HDR, my recommendation is to purchase a tv that helps Dolby Imaginative and prescient—the corporate to tends keep away from associating its identify with subpar units—or one which makes use of both OLED or quantum dot expertise. (Extra on these applied sciences shortly.)

    Dolby

    HDR permits colours to look extra vivid, supplied the video helps it.

    Show kind

    Now that plasma TVs have gone extinct, the primary two varieties of televisions to contemplate are LED-backlit LCD and OLED. LCD televisions are nearly at all times cheaper than OLED—the expertise is extra established, the panels are less-expensive to fabricate, and there’s extra competitors. (Solely two producers promote OLED TVs within the U.S., LG and Sony, and Sony makes use of OLED panels manufactured by LG Show.) When it comes to image high quality, LCD units produce brighter pictures, however they wrestle to realize the inky blacks and coloration copy that OLED offers

    Inside the LCD class, there are a number of elements to contemplate. Some LED-backlit LCD TVs are edge lit, which suggests their backlighting is produced by LEDs positioned across the edges of the TV that face in. These units are inclined to undergo from non-uniform brightness—you’ll discover it largely in darkish scenes, the place some areas of the display screen are brighter than others—as a result of the sunshine is brightest closest to the LEDs.

    The subsequent step up in LED backlighting places the LEDs at the back of the TV, dealing with the viewer. These direct-lit LCDs ship extra uniform brightness, however the TV’s distinction ratio will likely be restricted to what the LCD panel itself can produce. And on their very own, LCD panels produce a lot much less distinction than OLEDs.

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