AT&T is gearing up to launch the Nokia Lumia 920 very soon—in fact we expect an announcement on pricing and availability sometime on Sunday.

Word is that AT&T reps are also in the midst of training with the device, becoming familiar with its main features and selling points. Part of that training is being done with these videos that demonstrate the highlights of the Lumia 920.

The videos came to us via one of our AT&T ninjas and we figured we would pass them on to you to take a gander. The first video focuses on the main features of the device, including specifications. The second video concentrates on the City Lens augmented reality app while the third takes a look at wireless charging and NFC pairing with an external JBL speaker.

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WP Central

The other tidbit we learned was that AT&T has a six-month exclusive on the Lumia 920—so any hope of another carrier getting it should be dashed. But as we’ve seen from Nokia, their strategy is to deliver specially configured devices for carrier partners. So while the Lumia 920 is exclusive to AT&T, the Nokia Lumia 9xx is not and should give hope to those on other carriers. Thanks to our source for the info...