The Toshiba TG01 is one of the largest smartphones on the market with an overly huge 4-inch screen. That said, it promises to deliver a lot, and with WMPowerUser showing a version of the TG01 with Windows Mobile 6.5 loaded, it could get a whole lot more interesting. The Windows Mobile 6.1 version of Toshiba’s handset was not promised an upgrade to make it a Windows Phone, but we’ll see. Hopefully, Toshiba will unleash the latest OS to lucky users–sorry North American folks, turn away or look on and drool.

And speaking of screen size, if you’re interested to know what a 4-inch display means, check out our comparison guide.