The guys at Mozilla claim that the new (and potentially final) version of their mobile browser offers some noticeable improvements in several key departments - like faster scrolling and better page load speed - while it retains and builds on everything that's good about Firefox's mobile version - like improved Firefox Sync, tabbed browsing, Firefox Add-ons (over 150 present and still counting) and the Awesome Screen feature.
Firefox 4 RC also has improved startup speed, text formatting on zoom, copy-and-paste and generally better UI among other goodies.
We don't know about you, but it sounds good to us. Just to remind you that yesterday Opera announced its new Mini 6 and Mobile 11 browsers, so we have plenty of new offerings in the mobile browser race, which can only be a good thing.
source: Mozilla via Mashable