The LG Optimus 7 is a part of the initial launch of the Windows Phone 7 operating system. It has an optional upgrade to Windows Phone 7.8. The Optimus 7 has a 3.8" display, with a resolution of 480x800 pixels using WVGA LCD technology. It has a metal battery cover, which has been known to cause overheating problems if the screen is left on for long periods of time. The LG Optimus 7 comes with 16 GB of storage.