Soon after we reported AT&T-branding Galaxy Note2 release date, the same source has confirmed to Techsnapr that the Nokia’s latest Windows Phone 8-powered flagship Lumia 920 handset will be available on AT&T on October 21^st.

It’s no secret that Nokia Lumia 920 is the most powerful and gorgeous device to-the-date in Lumia-series. Comes featuring a 4.5-inch display, the 920 boasts multiple colors over its unique design.

We have already reported earlier this month that AT&T has been testing the Lumia 920 in its labs. So the release date might slip further into November if any issues arise during carrier testing.

That said; carrier will start taking preorders for the device in October indeed, and will be shipping it in November, according to our sources. We’ll sure do a follow-up post regards the availability. Stay tuned.