Animated graphics are poor quality

[frankdyrehauge]

Hi, I've made an animated graphic instruction for a physical test. Everything is sharp in edit and when I export and view it on the 5K Retina screen my iMac or Macbook pro, but everywhere else (e.g. youtube viewed on an iPhone, or original file on a standard pc) graphics become very blurred and fuzzy.

Biptest - YouTube

Graphics are made in Illustrator and imported in a large format as either png or .ai files and scaled 10-50% down to fitting size and then animated using keyframes on a white background created with a color matte. 

I've tried a couple of different sequence settings and export settings with no major improvements.

Sequence setting are 3840x2160 (1,0) 60 FPS, progressive.

Export settings are H.246 with youtube 2160 4K Ultra HD.

Export are made using hardware on a iMAC 2018 32 GB RAM, 8 GB Graphic card.

What can I do to improve graphic sharpness?

Thank you in advance

Frank

/Danish Defence

[DigitalSpatula]

Hi Frank

I checked out the youtube link and the image looks very sharp.

Steve

[Byron Cortez]

There's nothing wrong with your video, it's pretty cool and sharp.

[excited_Genie16B8]

I only watched the first 30 seconds, but it looked fine here.