Acer’s 360° hinge supports the slim, durable design of the Spin 3 while providing four different modes for you to enjoy. Acer True Harmony: Lifelike audio enhances entertainment with a unique speaker design to deliver deeper bass and more volume. Dolby Audio Premium energizes your entertainment with rich, powerful sound. It dynamically adjusts audio to deliver home theater quality in a virtual surround sound experience that immerses you in all your entertainment. Optimally placed ExoAmp Antenna maintains an elegant design and provides a faster, smoother, and more stable wireless-internet experience by placing the antenna at the outer edges of the metal cover. MU-MIMO (Multi-User Multiple-Input and Multiple-Output) is a standard that offers faster wireless speeds and can handle more wireless devices at once. An IPS panel lets you view your monitor clearly at angles of up to 178° while maintaining the same level of high-quality color. 1920x1080 resolution in a 16:9 aspect ratio makes movies and games more real and dramatic. Small details and text are clear.