ASUS intros the UX391 ZenBook S

Written by Zen EstacioPublished • June 5, 2018

The ZenBook Pro 14 and 15 aren’t the only new members of the ZenBook series. Meet the ZenBook S (UX391), an elegant thin and light notebook with ASUS’ ErgoLift hinge.

The ZenBook S (UX391) features a thin and light all-metal unibody with the signature Zen-inspired spun-metal finish of the series. It comes in Deep Dive Blue or Burgundy Red with rose gold accents. Powering the device is a 13.3-inch 4k touch or Full HD non-touch display, either an Intel Core i7-8550U or i5-8250U processor, 8 or 16GB of LPDDR3 RAM, and up to a 512GB PCIe x4 SSD.

For I/O, we have two USB 3.1 Gen 2 Type-C ports with Thunderbolt 3 support, a USB 3.1 Gen 1 Type-C port, and a combo audio port. All of the three USB ports have support for fast charging.

ASUS ZenBook S (UX391) Specifications

13.3-inch 4K UHD IPS touchscreen display (glossy) @ 3840 x 2160 resolution (Deep Dive Blue color only)
13.3-inch Full HD IPS non-touch display (anti-glare) @ 1920 x 1080 resolution
Intel Core i7-8550U processor
Intel Core i5-8250U processor
8/16GB 2133MHz LPDDR3 RAM
up to 512GB PCIe 3.0 x4 SSD
Bluetooth 4.2
2x USB 3.1 Gen 2 Type-C, Thunderbolt 3 supported
1x USB 3.1 Gen 1 Type-C
1x Combo Audio port
EdgeLift hinge
50Wh lithium-polymer battery
311 x 213 x 12.9mm
1kg (anti-glare display), 1.05kg (glossy display)
Deep Dive Blue, Burgundy Red

The ZenBook S (UX391) will come in four variants:

13-inch 4k with the i7-8550U, 16GB RAM, and a 512GB PCIe x4 SSD – Php 99,995
13-inch 4k with the i7-8550U, 8GB RAM, and a 256GB PCIe x4 SSD – Php 84,995
13-inch FHD with the i5-8250U, 8GB RAM, and a 256GB PCIe x4 SSD – Php 69,995
Burgundy Red 13-inch FHD with the i5-8250U, 8GB RAM, and a 256GB PCIe x4 SSD – Php 69,995

The laptop will be available this June 2018 in select countries and stores worldwide.