First Windows 10 preview build for phones will support some 512MB devices
If you were wondering if your 512MB device would get a taste of Windows 10 for phones with the upcoming preview build, you might be in luck. Though he couldn’t give any specifics, Microsoft Engineering General Manager Gabriel Aul just confirmed on Twitter that there will indeed be some 512MB Windows Phones included in the list of supported devices in the first release.
AIVAnet 