The Lumia 1520 is now available for pre-ordering from the AT&T website in yellow, red, black, and white. Devices ordered before November 18th will start shipping on November 19th, potentially giving you a head start over those ordering retail stores.
For a limited time AT&T will be offering a special bundle, where if you buy a Lumia 925, 1020, or 1520, you can buy a Lumia 2520 for $199 (i.e. a $200 saving).
Both new Lumia devices will be available in other markets soon, but it is the US market that is getting the high profile launch for Nokia's new large screen devices. November 22nd is also the date for the sales start of Microsoft's Xbox One console.
The Lumia 1520 is expected go on sale in select European and Asian markets this month, with the Lumia 2520 arriving in December. The Nokia Lumia 1320, the third Lumia device announced at the recent Nokia World event, is not expected to go on sale until early 2014.