According to an image from Android Central, the SprintID application that is used on several of Sprint’s Android devices to customize the user interface has accidentally leaked a number of unannounced Sprint phones. The models include the LG Optimus B — assumed to be the Optimus Black — the LG Q, the Motorola Sunfire, and the Samsung Chief. It’s unclear what the LG Q or the Samsung Chief phones are, although we suspect the Chief could be a codename for a possible Galaxy S II launch in the United States or for the recently leaked Samsung Conquer. It’s also likely that the Sunfire is the Motorola Photon 4G, given that Sprint just held a joint event with Motorola in NYC and a launch in the coming weeks would make sense. Hopefully we’ll find out more about these phones this summer.