Nokia Alpha, Phi, PurePhi and PureLambda smartphone appear in benchmarks

The next crop of Windows Phone smartphones has popped up in a benchmarking app. Dubbed as Alpha, Phi, PurePhi and PureLambda, these sound like codenames of the future smartphones from the Finnish handset maker Nokia.
According to MyNokiaBlog, which first spotted these smartphones, Nokia PureLambda seems to be running on OS 8.0.9842. OS 8 is better known as Apollo or Windows Phone 8.
There aren't any other details available right now about these devices, but we suspect these smartphones to belong different price-brackets.
Engadget adds that PurePhi and PureLambda might refer to company's PureView branded Windows Phone smartphones.