The guys over at engadget
have gotten their hands on a t-mobile carrier road map which lists the Blackberry Gemini 8520. Engadget is quoted in saying :
The BlackBerry Gemini is actually listed as the Gemini in here, so we don't know if that's a go-to-market name or if it'll be the 8520 or something even wilder and more exotic, but at any rate, it's listed here for June 22 manufacturing approval in two colors: black and frost. No release date is given.
Wonder if they will change the name to something totally different as they did with the Tour.