Tizen and BlackBerry 10 are arguably two of the best Operating Systems that boast default browsers that are most compatible with HTML5 standards (as tested through HTML5Test.com).
Here is a Video Comparing the browser HTML5 capabilities of Tizen 2.2 and BlackBerry 10.2 on Developer Devices Tizen RD-PQ and BlackBerry 10 Dev Alpha B.
Site used for testing:
HTML5 General Test – http://html5test.com/
Canvas in 3D http://peterned.home.xs4all.nl/3d/
WebGL Tile Map – http://media.tojicode.com/webgl-sampl…
Two videos in sync – http://html5demos.com/two-videos
Video:
Source YouTube
