I would prefer SVG format, but this is not supported (version 188.8.131.52), so I converted a SVG graph into PNG and PDF with high resolution and size respectively.
Zooming is called “animation” in Prezi Next and every topic has its own animation layer.
PDFs provide the sharper results, but they require a lot performance, the display stutters.
I tried to pass the animations over the layers (as possible in Prezi Classic) but this troubled my head. So the main topic in my Prezi contains all the 15 animations, whereas the subtopics present the file descriptions.
Prezi Next: Next Zoom