I'm trying to find out Javascript performance of several mobile browsers.

Can you please go to http://sandel.homeip.net/index.html using your mobile device, any or all of them, and post your FPS here, in this thread ? Please post your device manufacturer, model, firmware revision, mobile browser name and revision, FPS.

I'll compile the list and publish the results right here.

For example, my Nokia 5800, firmware 31.0.008, Webkit embedded browser gets 24 FPS, when it decides to run the javascript (not all the time).