The Optimus L3 II E425 (Black) from LG operates on the Android 4.1 Jelly Bean operating system that is fast and user-friendly. There is a 1 GHz processor in this smartphone that improves the overall speed and performance. The Smart Home LED indicator glows in different colours for different features like alarm, incoming calls and calendar reminders. There is a QuickMemo feature that helps in creating and saving handwritten notes.