LG BN315 is a DLP projector with a variety of features that make it a versatile choice for home or office use. It offers a bright and clear image with a high resolution of 800 x 600 pixels and a contrast ratio of 3000:1. The projector also has a long lamp life of up to 5,000 hours, making it a low-maintenance option. Additionally, the LG BN315 has a variety of input options, including HDMI, VGA, and composite video, making it easy to connect to a variety of devices.