According to an insider who spoke to Forbes, Nokia is preparing a high-end smart phone for MWC in Barcelona later this month.

Without revealing too much, the insider, who’s employed by one of Nokia’s partners, said that Nokia will reveal a phone with an unusual software feature usually reserved only for high-end devices only. Nokia sent invites to their February 27 event that only mentioned “Adventure in Barcelona”.

Whether or not it’ll be a phone powered by Windows Phone is still unknown, but some expect it to be the Nokia 803, a camera oriented phone that may just be the N8’s successor, or maybe the Nokia Champagne an unknown WP device, maybe even Nokia’s next generation of feature phones, part of the secretive Meltemi Project.