LG is preparing to unveil a mid-range Windows Phone code-named “Miracle” at this year’s Mobile World Congress trade show, according to PocketNow. The Mango-powered handset will feature a 4-inch WVGA display, a 1GHz Snapdragon processor, 8GB of storage, a 5-megapixel rear camera capable of shooting 720p video and a VGA front-facing camera. Perhaps the most interesting detail is the smartphone’s purported NFC capabilities, although it is unclear how this feature will be implemented in a handset running Windows Phone 7.5 “Mango,” which doesn’t currently support NFC. The Miracle will reportedly be released sometime this spring.