AT&T Posted A Video Of Nokia's Next Big Smartphone Before It's Even Been Announced

Nokia will announce its new Windows Phone today, the Lumia 1020. But AT&T seems to have jumped the gun on today's news by posting a demo video of the device.

Here's what you need to know.

• The Lumia 1020 will be formally announced today.
• It's running Windows Phone 8 as its mobile operating system.
• It sports a 41 megapixel camera.
• The Lumia 1020 allows for 6x zoom while recording 720p HD video.