The developer edition works on many bands
During BUILD 2012, the developers in the audience were given a little present in the form of a very, very special
Nokia Lumia 920. No,
it was not pink. Actually, Nokia calls it a one of a kind device that they
will never make again. Ever. The Finnish based handset manufacturer had the intelligence to understand that developers come from all over the world, and
come in different shapes and sizes use a multitude of different carriers with different network configurations. So Nokia made the developer edition of the Windows Phone 8 device capable of connecting to a number of different carriers.
Based on a close up picture of the phone's box, we can tell you that it supports WCDMA: 850MHz, 900MHz, 1900MHz, 2100MHz, 1700 2100MHz. LTE bands supported include: 700MHz, 850MHz, 1900MHz, 1700 1900MHz. It is a
universal phone that should work on the network of many carriers. While the phone does support many bands, it does come in just one color, black.
Already, the phone has been sold on eBay for a price of $1,199 as you can see below.
source:
WPCentral
Things that are NOT allowed: