We reported earlier today that Bell is going to sell the LG Optimus LTE smartphone for CA$149.95 on a 3-year contract plan from November 22. Well now we have the AT&T version of this phone, which is called the LG Nitro HD.

The new LG Nitro HD aka LG Optimus LTE for AT&T has now been revealed thanks to a new photo online over at PocketNow. This handset has been rebranded to the Nitro HD; it is a little funny how the name has changed when AT&T and Bell share the same radios.

The LG Nitro HD / Optimus LTE main specs include a 1.5GHz dual-core processor, 1GB of RAM, 4.5-inch 720p HD 1280×720 display, it also comes with an 8MP camera, AT&Ts 4G LTE network support, microSD card storage, 4GB of internal storage, Android Gingerbread operating system, Ice Cream Sandwich 4.0 update will come in the future for this device.

No price or release date has been given to the AT&T LG Nitro HD smartphone yet, but we will keep you posted.