Both the XA20 and XA25 (pictured after the break) carry the same 20X lens, DIGIC DV 4 processing, WiFi and OLED display as their home-oriented cousin, but throw in pro-level expansion such as XLR microphone inputs and holders, independent audio level adjustment and (on the XA25) SDI connectors.
Combine these offline capabilities with device APIs that allow web apps to access hardware features like cameras, battery level, microphone, etc and Mozilla could effectively break down the barriers not only between HTML5 and native apps, but between high-end mobile devices and low.