Finnish smartphone company Jolla has started taking pre-orders of its first device.

Its phone, which runs the Sailfish OS and has a 4.5-inch display, is currently priced at €399 (£337) plus shipping. Full details aren’t known but it’ll run a dual-core chip and will support 4G.

Fifteen years after moving in, Nokia has agreed to sell its head office building in the Finnish city of Espoo to property management company Exilion.

The building, which was designed by architect Pekka Helin, is being sold for 170 million Euro (£138 million). Nokia will then occupy the HQ building on a long-term lease.

In July we reported that a new Finnish company called Jolla had been formed from a team of specialists that had worked on the MeeGo-powered Nokia N9. It planned to release a smartphone with a new user interface based on MeeGo.

A few days ago Jolla Ltd announced a new ecosystem alliance to support a MeeGo-based mobile OS codenamed ‘Sailfish’ and today it’s confirmed a date for the public unveiling of its user interface.