Lumia familyWindow 10 for Phones first preview will not come to all the devices is now well-known, though more devices will get added as the preview progresses to newer builds. It is also good to finally get reconfirmed that all the Windows Phone 8 devices will ultimately receive Windows 10.

Now, one of our regular sources has been kind enough to let us know about a small list of devices he knows are being used to test Windows 10 for Phone in insider circles. Though he emphasized  that this list is not comprehensive and Microsoft may have more or less number of devices, when the preview finally goes public.

Lumia 735

Lumia 830

Lumia 920

Lumia 925

Lumia 1020

Lumia 1520

Lumia 930

Lumia Icon

Lumia 635 / Lumia 630

HTC One M8

Coming to the devices on list, we have seen leaked Windows 10 for Phones screenshots from Lumia 1520, Lumia 925 images and we have confirmation about Lumia 635.

The Windows 10 for Phones preview is now hinted to be out this week and if you want to know about how to become a “Windows Insider” & even whether you should become one, read more here.

Like always, you have the most comprehensive Windows 10 for Phones changelog at our dedicated page.