ASUS Vivobook S 14 OLED (S5406MA): features, specs and who it suits

The ASUS Vivobook S 14 OLED (model S5406MA-AS96) is a slim 14-inch laptop built around an OLED screen and an Intel Core Ultra 9 processor. It weighs about 2.9 lb (1.3 kg), so it is aimed at people who carry a laptop daily and want a sharp display and long battery runtime in the same machine.

The OLED display

The screen is a 14-inch WUXGA panel at 1920 x 1200 pixels in a 16:10 shape, which gives a little more vertical room than a 16:9 screen for documents and web pages. ASUS lists 100% RGB colour gamut, 500 nits of peak brightness and a 60Hz refresh rate. OLED pixels produce their own light, which typically means deep blacks and strong contrast. A 60Hz panel is standard for office and media work, though it is not the choice for fast competitive gaming.

Processor, memory and storage

The Core Ultra 9 185H runs at 2.3 GHz and boosts up to 5.1 GHz, with 16 cores, 22 threads and 24MB of cache, according to the listing. Graphics come from Intel Arc, integrated into the processor. That combination suits multitasking, photo editing and light video work; demanding 3D games and heavy rendering typically benefit from a dedicated graphics card instead.

Memory is 16GB of LPDDR5X soldered to the board. "On board" matters because it usually cannot be upgraded later, so the amount you buy is the amount you keep. Storage is a 1TB PCIe Gen 4 SSD, which typically means quick start-up and fast file transfers.

Battery and everyday use

ASUS rates the 75Wh battery at up to 16 hours. Manufacturer battery figures come from set test conditions, and real runtime depends on screen brightness, workload and settings. The laptop also carries the Intel Evo Edition label, which Intel uses for thin laptops that meet its own responsiveness and battery targets.

Keyboard, camera and sound

The ErgoSense keyboard has RGB backlighting, and ASUS says the touchpad is 40% bigger than before. A dedicated Copilot key opens Microsoft's assistant in Windows 11 Home. The 180° hinge lets the screen lie flat, handy for sharing it across a table. The ASUS AiSense camera and an array microphone cover video calls, and the speakers are tuned by Harman/Kardon with Dolby Atmos support.

Connectivity

Wireless is Wi-Fi 6E (802.11ax, dual band, 2x2) with Bluetooth 5.3. Wi-Fi 6E adds access to the 6GHz band, which can be less crowded, but it only helps if your router supports it. The listing does not spell out the port selection, so check that before relying on a particular accessory.

Who it suits

It suits students, travellers and professionals who value a bright, colour-rich screen, light weight and strong everyday performance. It is a less natural fit for people who want to upgrade memory later or play demanding games.

What to check before you buy

• Ports: confirm it has the connections your monitor, drives and accessories need, and whether an adapter is required.
• Memory: 16GB is fixed, so make sure it covers your heaviest workloads.
• Screen: OLED suits colour work and media; check that the 60Hz refresh rate is acceptable for you.
• Battery: treat the 16-hour figure as a best case, not a daily guarantee.
• Software: it ships with Windows 11 Home; check that your programs are compatible.
• Charger and box: confirm what is included and the charging method in the manual.

The short version

• A 14-inch, about 2.9 lb laptop with a 1920 x 1200 OLED display, 100% RGB gamut and 500 nits peak.
• Intel Core Ultra 9 185H with Intel Arc graphics, 16GB LPDDR5X on board and a 1TB PCIe Gen 4 SSD.
• 75Wh battery rated at up to 16 hours; Wi-Fi 6E and Bluetooth 5.3.
• Backlit ErgoSense keyboard, larger touchpad, Copilot key and 180° hinge.

Bloiq is reader-supported. Some links may earn us a commission; it never affects what we write. How we make money.