ASUS 13.3" ZenBook S UX391UA Laptop, Intel Core i7-8550U, 8GB RAM, 256GB SSD (Burgundy Red)

Overview

The ASUS UX391UA-XB71-R is a 13.3-inch ZenBook S laptop designed to deliver a blend of premium craftsmanship and practical performance. It features a Full HD NanoEdge display with slim bezels that maximize screen space, making it ideal for productivity, media consumption, and creative tasks. Powered by an Intel Core i7-8550U processor and equipped with 8 GB of LPDDR3 memory, this laptop handles multitasking and everyday applications smoothly. Its 256 GB SSD ensures fast boot times and quick access to files, while the lightweight 2.2-pound chassis and up to 9 hours of battery life make it a convenient companion for users on the move.

Key features

• Edge-to-edge NanoEdge display that provides more viewing area with minimal distractions from bezels
• Durable aerospace-grade aluminum chassis finished in Burgundy Red for a stylish yet sturdy design
• Two Thunderbolt 3 ports and a USB-C port for versatile connectivity with external drives, 4K monitors, and docking stations
• Fingerprint sensor integrated into the touchpad for secure and quick Windows Hello sign-in
• Backlit keyboard that supports comfortable typing in low-light environments such as classrooms or flights
• Windows 10 Pro preinstalled, offering advanced security features like BitLocker encryption and Remote Desktop support
• Lightweight and slim form factor that fits easily into backpacks and messenger bags for commuting and travel

Key specs

• Processor: Intel Core i7-8550U
• Memory: 8 GB LPDDR3 RAM
• Storage: 256 GB solid-state drive (SSD)
• Display: 13.3-inch Full HD (1920 x 1080) NanoEdge panel
• Weight: 2.2 pounds
• Battery life: Up to 9 hours
• Operating system: Windows 10 Pro
• Ports: 2 x Thunderbolt 3, 1 x USB-C

Connectivity and compatibility

This ZenBook S model offers modern connectivity options that support a wide range of peripherals and external displays. The Thunderbolt 3 ports enable high-speed data transfer, video output to 4K monitors, and power delivery for charging. The USB-C port adds further flexibility for connecting accessories or charging devices. These ports make it easy to integrate the laptop into professional setups, home offices, or creative workstations without needing multiple adapters.

Performance and reliability

The combination of the Intel Core i7-8550U processor and 8 GB of LPDDR3 memory ensures smooth performance for multitasking, office applications, and web browsing. The 256 GB SSD reduces load times and improves responsiveness, which is especially useful for users who need to switch quickly between tasks. The robust aluminum chassis not only looks premium but also protects the laptop during daily use and travel, while the backlit keyboard and fingerprint sensor add convenience and security.

Ideal uses and environments

This laptop suits professionals, students, and frequent travelers who require a lightweight device that does not compromise on power or security. It works well for preparing presentations, taking notes, streaming media, and running productivity software throughout the day. Its long battery life and portable design make it a strong choice for those who spend time working remotely, commuting, or attending meetings in various locations.