Last I read, Nokia accounts for 75% of all WP device sales, which means we can estimate around 6 million WP devices were shipped (not sold) during Q4 2012. Unlike Apple (which also calls shipments "sales" in their quarterly report), Nokia devices aren't in incredibly high demand (other than perhaps the 920). I can't really see how this is good news for WP when Android and iOS activated 17.1 million devices on Christm…
The Lumia 820, which is a lower-end and lower-priced WP8 phone, should be coming out this quarter, and is being mainly targeted at countries like India.