With its eminently approaching April 8 release date, the Nokia Lumia 900 from AT&T is available for preorder March 30.

The carrier is investing a lot in this handset, which costs $100. In an interview with CNET, Jeff Bradley, AT&T's device head, called the Lumia 900 the company's "hero phone."

In addition to that, he noted that its launch would be a "notch above anything we've ever done," including the iPhone's launch.

By April 8, it'll be easier to tell whether this phone is going to be a hit or miss for both Nokia and Microsoft.