Slim. Stunning. Supreme. ZenBook S UX391 is all these, yet so much more. Its elegant sophistication will touch your heart and enhance your prestige, wherever you use it. Its effortless portability, powerful performance with Intel i7 processor and no-compromise connectivity with Thunderbolt™ 3-enabled USB 3.1 Type C let you get things done without fuss, without drama. And its stunningly innovative design — incorporating our unique ErgoLift hinge that improves both cooling and typing experience.
Crafted from premium aerospace-grade aluminum to create a Unibody all metal finish that is less than 0.5 inch thin, weighs only 2.2 lbsLatest Intel 8th Gen Core i7-8550U Processor 8M Cache, up to 4.00 GHz, cooled by copper-alloy heat pipe and liquid-crystal-polymer fan13.3” UHD 4K touch display that supports Stylus, 350nits brightness with 178° viewing angles and 85% Screen to body ratio NanoEdge bezel16GB LPDDR3 2133MHz RAM, 512GB SSD, 802.11ac WiFi, Bluetooth 4.1, Latest Thunderbolt™ 3-enabled USB 3.1 Type CExclusive ErgoLift hinge automatically tilts the keyboard to the most comfortable typing position. Backlit KeyboardAll-day 50Whr Li-Polymer battery providing up to 9 hours of battery life. Features fast charging: charge to 60% in only 49 minutesWindows 10 Professional. Built-in fingerprint sensor for enhanced security and one-touch login using Windows Hello feature Harman Kardon certified speakers for high-quality surround-sound onboard audioCarrying sleeve and two dongles (USB Typc C to Type A cable & USB Typc C to HDMI cable)
*Battery Disclaimer: Tested by MobileMark 2014 Productivity Mode with UX391UA i7/16G/1TB PCIe/UHD touch
The Art of Perfection
The prestigious Deep Dive Blue and Rose Gold trim for ZenBook S is luxuriously stylish, and with its discreetly indulgent finishing touch, ZenBook S doesn't just steal the show — it owns it.
Designed for Ultimate Comfort
The ErgoLift hinge is designed to tilt the keyboard to optimize the cooling and typing experience
More Efficient Cooling
The ErgoLift hinge also creates extra space for more ventilation around the bottom of the chassis.
All-new Fan Design with Better Cooling System
New cooling design with improved airflow expels warm air from the interior via vents in the hinge.
Connect Fast, Connect Anywhere
ZenBook S delivers the ultimate speed of Thunderbolt™ 3 in two of three USB-C™ ports.
Accessing your ZenBook S couldn't be easier or more secure, with the built-in fingerprint sensor.
ZenBook S adds a 5.5° tilt to the keyboard so you can type comfortably anytime, anywhere.
A Vision of Beauty
Our amazing NanoEdge display technology just keeps evolving, and in ZenBook S we've made the bezel even slimmer to give you 85% screen-to-body ratio!
Work Longer, Charge Faster
ZenBook S uses a high-capacity battery with 9 hours of battery life that won't let you down, and its fast-charge technology lets you recharge ZenBook S up to 60% capacity in 49 minutes.
*Battery life may vary depending on usage type and environmental conditions. Battery life decreases over time.
ZenBook S meets the ultra-demanding MIL-STD 810G military standard for reliability and durability, undergoing a punishing test regime that includes extended tests for operation in harsh environments.
Harmon Kardon Audio Experience
To give ZenBook S unsurpassed audio capabilities, the ASUS Golden Ear team cooperated with audio specialists Harman Kardon to produce the next generation of ASUS SonicMaster Premium audio technology.
Equipped with 2 Thunderbolt™ 3 USB Type-C™ port for versatile, ultrafast connections to all the latest peripherals.
ZenBook S' full-size backlit keyboard has impressive 1.2 mm key travel, making typing more comfortable and more accurate.
Thanks to Windows Hello technology and the fingerprint sensor built into the touchpad, now there's no need to type in your password every time to login — a single touch is all it takes!
One-year Accidental Damage Protection
It's a fact -- accidents happen to all of us. ASUS ADP program* is created to bring you peace of mind and help protect your devices against damages such as: liquid spills, electrical surges, and drops.