Apple and AT&T are expected to start in-store promotions for the iPhone that feature a stunning promotional display.

Apple's iPhone display on 5th Avenue in NYC

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According to a source at AT&T, the iPhone display is a massive 7ft tall and 3ft wide. Additionally, it requires a network connection and a dedicated power supply. With a dedicated network connection, Apple can drive all types of marketing messages and screens that show the many features of the new iPhone. Once these start appearing in your local AT& stores, you can expect the hype surrounding the iPhone release to hit new highs. The Apple iPhone is slated to cost $599 for the 8GB version and $499 for the 4GB.

Thanks BoyGeniusReport! Photo courtesy of MacRumors.