HP Spectre x360 - 15t Touch(6th Gen. Intel i7-6500U, 16GB RAM, 512GB SSD, IPS UHD 4K 3840x2160, Windows 10, AC Wifi, Bluetooth, Backlit Keyboard) 2-in-1 15.6" Ultrabook Tablet Laptop PC Windows 10 Home 64, Newest 6th Gen. Intel Core i7-6500U(2.5 GHz, up to 3.1 GHz, 4 MB cache) 16GB LPDDR3 Memory, 512GB Flash SSD, HP Touchpad with multi-touch gesture support 15.6" diagonal Ultra HD 4K IPS WLED-backlit multitouch-enabled edge-to-edge glass (3840 x 2160) 1 USB 3.0 (Type-C); 3 USB 3.0; 1 HDMI 2.0 (with HDCP 2.2 support); 1 Mini DisplayPort; 1 headphone/microphone combo; HP TrueVision Full HD Webcam (front-facing) with integrated dual array digital microphone 802.11ac (2x2) and Bluetooth 4.0 Combo; Backlit Keyboard; Bang & Olufsen with quad speakers