Dynamically adjust gamma and saturation in real-time, optimizing screen colour and brightness without clipping or over-saturation with Acer Color Intelligence. Enjoy high-quality video calls to family and friends with the built-in HD camera and dual microphone system. Delivering lifelike sound, TrueHarmony gives you an astoundingly clear audio experience. Lifelike audio enhances entertainment with a one of a kind speaker design to deliver deeper bass and more volume. Bluetooth technology enables high speed, short-range wireless communication between multiple devices with the latest update allowing connectivity to an even more diverse group of products.