We must say, we didn't really expect Samsung's P270 to get official in this manner, but we'll take what we can get. Nanoradio has today unveiled that its "Always On WiFi" solution has been "commercially launched inside the world's first 3G UMA phone." The tech was already available in the 2.5G P250, but its inclusion in the 3G-capable P270 makes it a world's first. For those unaware, this creates a dual-mode cellular / WiFi mobile which doesn't require WiFi to be toggled on or off in order to save battery life. Sadly, that's about it for details, but hopefully Sammy will come along soon and flesh things out.