According to PocketNow, Nokia will announce the Nokia 808 PureView at MWC in Barcelona at the end of the month,
A couple of months ago, they also leaked these shots believed to be the 808:
Also Nokia is set to unveiled the international version of the Lumia 900 and also possibly unveil it in WHITE, up on till now, it has been exclusive to US At&t Network, and it's going to stay that way for at least a couple of months.
|Lumia 900 in white|
And lastly, Nokia will unveil the latest additions to its Asha series: The Asha 303, 203, and 202, Nokia range of QWERTY devices running on Symbian S40 OS.
So in all, Nokia will announce the Lumia 900 international version, the Lumia 610 (lower end wp7 tango phone), Nokia 808 (N8 successor), and the latest additions to the Asha series 303, 203 and 202.
It's set to be a busy MWC for Nokia!