Dell XPS 15 is a stylish and powerful Ultraportable Laptop and is powered by Quad core clocked at a speed of 3.8 GHz and sports a 15.6 inch Infinity Edge, Silver that comes with a resolution of 1920 X 1080 pixels,so the picture quality is crisp and detailed.The screen size is big enough for an enriching gaming, surfing and video watching experience.On the memory front, the laptop is equipped with a hard drive of 256 GB and a 4 GDDR5 RAM,thereby making it possible to store ample amount of data.All the above features ensure that you breeze through all your tasks throughout the day.The connectivity options available on the device are Yes,ThunderBolt 3 multi-use.It supports an optical Drive, comes with WiFi, Bluetooth.It is loaded with Stereo and Dual Microphones, High Definition Audio with Waves MaxxAudio Pro for a great audio experience.