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90hz understanding

  1. prfraczek
    Honeycomb Aug 24, 2019

    prfraczek , Aug 24, 2019 :
    Hi,
    I am just trying to understand the 90hz refresh rate.
    I've got next to me iphone x, ipad air 2 and dell xps laptop. I've run testufo.com. 1+7 shows 90hz, apples and dell shows 60hz.
    I've run scroll test on sites bbc.com windowscentral.com.
    Result: all of them are the same smooth!!! Now I just think android running 60hz is just not properly optimized.
    Can someone smarter explain this to me?
     

    #1
  2. Horsault
    Marshmallow Moderator Aug 24, 2019

    Horsault , Aug 24, 2019 :
    It's visual smoothness, not real smoother scrolling, which occurs at same speed. And of course your media must be compatible. For instance a 24 images/second film won't get any benefit from 90Hz...
     

    #2
    R1547348730470 likes this.
  3. prfraczek
    Honeycomb Aug 25, 2019

    prfraczek , Aug 25, 2019 :
    I am talking specifically about browser scrolling not films etc.
    Visual or real- everything what I am interested in it's android scroll is choppy at 60hz which my eyes can 'recognise'.
     

    #3