These days, kids identify them by the aspect ratio.

    • @Hazdaz@lemmy.world
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      17
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      1 year ago

      Radio vs TV for Boomers

      B&W vs Color for Gen X

      SD vs HD would be Millenials

      4K vs HD for Zoomers

      • @BorgDrone
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        41 year ago

        I’m late gen X so that doesn’t fly.

      • @drz@lemmy.ca
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        21 year ago

        I’m a millennial and I can’t really tell the difference between SD and HD. Do you mean like when YouTube switches to 360p instead of 1080?