Nokia might preview nothing at MWC, but could soon announce CSeries including C6This article contains unofficial information.
All About Phones is telling us that a tipster has informed them that the next device in the previously unknown CSeries is the C6 - a device that runs on the S60 3rd edition. With a full physical QWERTY keyboard, it is like an ESeries phone placed in the CSeries category. The C6 is expected to feature a 5MP camera and have support for UMTS/HSDPA, according to the source. Expected to launch in May or June, the C6 will run 200 EUROS or approximately $273 U.S. Dollars. We also could learn more about the previously revealed C3 and C5 at the same time that the C6 is debuted.
source: AllAboutPhones (translated), UnwiredTouch