• dual_sport_dork 🐧🗡️@lemmy.world
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    26 days ago

    It still is, but nobody cares anymore. At 16:9 1920x1080 is considered “Full High Definition,” and 3840x2160 (at minimum) is “Ultra High Definition,” at least in terms of their official marketing speak. The latter has mutated to include both 4K and 8K content somehow, apparently because the brainworms in the marketing department ran out of superlatives after “Ultra.”

    • Jesus_666@lemmy.world
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      26 days ago

      They should’ve hired tea industry execs. If the tea industry can come up with grades like “Special Finest Tippy Golden Flowery Orange Pekoe”, they can come up with something beyond Ultra High Definition.

      Maybe like this:

      • High Definition (HD)
      • Full High Definition (FHD)
      • Ultra High Definition (UHD)
      • Very Ultra High Definition (VUHD)
      • Special Very Ultra High Definition (SVUHD)
      • Full Special Very Ultra High Definition (FSVUHD or SVUHD1, both are acceptable)

      Not that these grades would only apply to displays that don’t support picture-in-picture or split screen. Displays with those features (“broken” displays) would use the following equivalent grades instead:

      • High Broken Definition (HBD)
      • Full High Broken Definition (FHBD)
      • Ultra High Broken Definition (UHBD)
      • Golden Ultra High Broken Definition (GUHBD)
      • Special Golden Ultra High Broken Definition (SGUHBD)
      • Full Special Golden Ultra High Broken Definition 1 (FSGUHBD1)
    • SpacePanda@mander.xyz
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      26 days ago

      All about aspect ratio, at a high aspect ratio 720 looks fine on a reasonably sized TV.

  • Couldbealeotard@lemmy.world
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    26 days ago

    It still is.

    720 = HD 1080 = Full HD

    Then I think there’s UHD, before they start labelling them as shortened numbers like 8k

    • Zanz@lemmy.world
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      26 days ago

      Uhd is not 4k. Uhd is 3840x2160, 4k is 4096x2160. TV companies calling 2160P UHD is a scam.You can’t watch 4k on 2160p uhd, but you can watch 2160p on real 4k. All hollywood movies have to be rerendered or upscaled from a 2k (2048x1080) version to fit on a t v.

      • Victor@lemmy.world
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        25 days ago

        Wikipedia:

        4K resolution is a horizontal display resolution of approximately 4,000 pixels. For digital cinematography, it is 4096 × 2160 (DCI 4K), typically with a 256:135 (1.9:1) aspect ratio; for digital television, it is 3840 × 2160 (4K UHD), typically with a 16:9 (1.78:1) aspect ratio.

        I think it’s fine. 160 px here and there is less than 5% difference.

  • hemko@lemmy.dbzer0.com
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    26 days ago

    Standard definition, high definition, full high definition, ultra definition, AI upscaled ultra high definition, nuclear holocaust definition, stone age definition

  • Kazumara@discuss.tchncs.de
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    25 days ago

    1280 × 720 was “HD ready”
    1920 × 1080 was “Full HD”

    I always thought “HD ready” was a bit of a marketing scam.

    • captcha_incorrect@lemmy.world
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      25 days ago

      I remember ”HD ready” as HDR, then years later HDR (high dynamic range) came a was very confused as to way a 1080p monitor was marked as HD Ready.

    • VindictiveJudge@lemmy.world
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      25 days ago

      And 1080p is Full HD.
      1440p is Quad HD.
      2160p/4K is Ultra HD.
      4320p/8K is also Ultra HD, for some bonus confusion.

    • unitedwithme@lemmy.today
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      25 days ago

      No way, not even close. At least I can’t enjoy that anymore, I’m too much of a snob now… Are you watching on your phone or Laptop? That would make sense.

      However, 1080p h.265 can get you superior quality while saving space over 720p h.264.

      When I had to watch on my 65" UHD, it was 4-5GB/hour 1080p h.264 files at minimum. 8-10GB UHD h.265 minimum. When I rip BDs my 1080p stuff i rip and convert to h.265 and keep them around 5-6GB/hour (which is like 8-10 h.264 so a gain), and my UHD + DV/HDR stuff I rip are also about 12-15GB/hr… but I cut out all subtitles and alternate audio and keep stereo and multi channel English to help maximize that file size (for friends/family who don’t have surround or just use TV).

      Now that I’m on an 85" UHD, I kept most content the same (most shows don’t need UHD + DV or HDR) but on bigger theatrical stuff or content where I care, movies are closer to 20-22GB/hour for maximum enjoyment. It makes a very big difference when viewing lower bitrate vs higher bitrate! Way less banding, pixelation, and offers smoother playback in higher motion scenes. Plus, audio plays a huge part in immersion!

      Not everyone has the space though, for that content, so I get it. But treat yourself occasionally and watch something hi res with quality audio!

      • balsoft@lemmy.ml
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        25 days ago

        I’m watching on a 2m wide projector screen, and honestly for most movies high-bitrate 720p is still acceptable. Heck, if the movie is good enough I’d even watch it in DVD quality (which is 480p). High-bitrate 1080p is nicer of course, but usually not enough to waste storage space on it. I’d much rather see 3-4 movies in 720p than 1 movie in 1080p (which is about the size difference you get).

        I guess different people have different preferences, but for me movies are not about examining the pimples on character’s faces,. It’s about temporarily transporting me to a different reality, starting some in-depth discussion with whoever I’m watching it with, or just making me think about some area of life. Don’t need 1080p for any of that, my brain is more than good enough at suspending disbelief with a million pixels at any one time.

        • unitedwithme@lemmy.today
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          25 days ago

          What native resolution is your projector? Not at all trying to insult, but many “1080p supported” handle the signal, but still play back at 720p, and there’s a good chance you’re getting a better native resolution playback that compressed and down converted 1080, which would make sense.

          Also, while I LOVED my 120" projector screen with my med-high end BenQ DLP projector, after upgrading to my 85" I just can’t go back to the screen, even if it’s dark. Idk, it just can’t compete. And I play actual BD discs on the projector to maximize quality.

          • balsoft@lemmy.ml
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            25 days ago

            I am almost certain my projector actually outputs 1080p. I can tell the difference between 1080p movies and 720p movies, I just don’t care too much.

            I think I might be weird because I notice, but don’t care about the difference between 60Hz and 90/120/240Hz for my desktop monitors or my phone screen. I just leave everything at 60Hz which allegedly saves a bit of power.

  • notsure@fedia.io
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    26 days ago

    remember when vhs only recorded 250 lines? remember when it was 240 by 320, remember when, fuck you…I remembeer when amber and greeen were the only colors…

  • ch00f@lemmy.world
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    26 days ago

    I remember TVs that were “HD compatible” which means they were like 520p, but could downscale an HD signal.

    • Psythik@lemmy.world
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      26 days ago

      Yeah I had one such 47" “HD Ready” plasma that did 848x480p. The pixels were so large you could see them but 720p content still liked good on it, and DVDs looked even better than they did on an HDTV due to the similar resolution of 720x480 that they output at. They were so much sharper on a display close to their native resolution.

  • gandalf_der_13te@feddit.org
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    25 days ago

    i still go for 720 all the time because at a certain resolution, you’re just starting to see the pimples, at not extra benefit.

  • Psythik@lemmy.world
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    26 days ago

    Remember when 1080i was a thing? Now it’s all but dead beyond broadcast and cable TV (which is pretty much dead).

    People used to say that 720p was better because it had a higher vertical resolution at any given moment due to being progressive scan, but IMO 1080i looked better for the most part unless there was a lot of motion in the scene. The resolution was high enough that the flickering from the interlaced images didn’t bother me. So I usually went with 1080i over 720p.

  • oppy1984@lemdro.id
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    26 days ago

    Technology advances, something is cutting edge, then the standard, then outdated.