Microsoft CorporationMSFT recently announced the availability of Lumia 550 in Europe. The phone, priced at $139, will be launched in other markets globally in the coming weeks. The 550 is Microsoft’s third Windows 10 powered Lumia phone, following the
Microsoft ‘s Windows Phones account for less than 3% of smartphones worldwide, according to research company IDC. Within that market, the aging Lumia 520, which was launched in April 2013, is still the most popular