ASUS ZenBook S UX391FA 13.3" Multi-Touch Laptop, Intel Core i7-8565U, 16GB RAM, 512GB SSD

Overview

The ASUS UX391FA-XH74T is a 13.3 inch multi-touch laptop designed to deliver 4K Ultra High Definition clarity and strong everyday performance in a slim, portable form factor. It combines a quad-core Intel Core i7-8565U processor with 16 GB of low-power memory and a 512 GB PCIe NVMe solid state drive, enabling smooth multitasking, fast data access, and detailed image processing. The laptop’s 3840 x 2160 touchscreen with full sRGB coverage makes it well suited for creative work, video playback, and document navigation, while its lightweight design and MIL-STD 810G certification ensure durability for frequent travel.

Key features

• Touchscreen display with 4K resolution and 100 percent sRGB color coverage for accurate photo and video editing
• ErgoLift hinge that tilts the keyboard for comfortable typing and improves cooling airflow beneath the chassis
• Two Thunderbolt 3 ports plus a USB 3.1 Gen 2 Type C port for fast data transfer, charging, and external display support
• Long battery life of up to 19.4 hours with fast charging that restores 60 percent capacity in under 50 minutes
• Fingerprint sensor integrated with Windows Hello for secure and convenient sign-in without passwords
• Harman Kardon certified stereo speakers that deliver clear sound for calls and media playback
• Lightweight and slim design weighing about 2.3 pounds and measuring approximately 0.5 inches thick, ideal for mobility
• Durability tested to MIL-STD 810G standards to withstand shocks, vibrations, and temperature extremes during travel

Key specs

• Processor: Intel Core i7-8565U with boost clock up to 4.6 GHz
• Memory: 16 GB LPDDR3 at 2133 MHz
• Storage: 512 GB PCIe NVMe M.2 SSD
• Display: 13.3-inch 3840 x 2160 touchscreen with 100% sRGB and 72% NTSC color coverage
• Ports: Two Thunderbolt 3, one USB 3.1 Gen 2 Type C
• Wireless: Wi-Fi 5 (802.11ac), Bluetooth 5.0
• Battery life: Up to 19.4 hours
• Weight: Approximately 2.3 pounds
• Thickness: About 0.5 inches

Connectivity and compatibility

This laptop offers versatile connectivity options to support a range of peripherals and external devices. The two Thunderbolt 3 ports provide high-speed data transfer, power delivery, and video output capabilities, allowing you to connect external 4K monitors or fast storage drives with a single cable. The additional USB 3.1 Gen 2 Type C port expands your options for accessories and charging. Wireless connectivity includes Wi-Fi 5 for reliable internet access and Bluetooth 5.0 for pairing with wireless headphones, mice, or keyboards.

Performance and reliability

Equipped with a quad-core Intel Core i7 processor and 16 GB of memory, this laptop handles demanding tasks such as large spreadsheet calculations, RAW photo editing, and multitasking across multiple applications with ease. The PCIe NVMe SSD ensures quick boot times and fast file access. Its MIL-STD 810G certification means it can endure the rigors of daily commuting and travel, including shocks and temperature variations, making it a dependable choice for professionals on the move.

Ideal uses and environments

This model fits well in scenarios where portability and high-resolution display quality are essential. Creative professionals will appreciate the accurate color reproduction and touch interface for editing and reviewing visual content. Consultants and frequent travelers benefit from the lightweight design, long battery life, and durable build. Students who need a balance of power and mobility will find it suitable for both study and entertainment throughout the day.