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ASUS Vivobook S 14 (S5406SA) Review: 14 inches, about 2.9 lbs (1.3 kg), and current-gen internals that travel light.

Takumi
By Takumi A laptop reviewer with over 10 years in the game and 100+ machines tested. Takumi specializes in cutting through the spec sheet noise to match you with the right laptop for the way you actually work. Updated: 2026.07.15
ASUS
Vivobook S 14 (S5406SA)
14 inches, about 2.9 lbs (1.3 kg), and current-gen internals that travel light.
ZippyScore 4.1/5
Buy if:
  • ·You want a light 14-inch laptop with current-gen specs
  • ·You want to stay unplugged for a long time when you're out
  • ·You'd go for the OLED config to enjoy sharp, punchy visuals
Avoid if:
  • ·You want to add more RAM down the road to stretch its lifespan
  • ·You need a touchscreen or a high-refresh display — look elsewhere
  • ·You're hunting for the cheapest laptop out there — this may feel pricey
Amazon
See price at Amazon →

ZippyScore

ZippyScore is a proprietary rating based on 6 criteria: performance, portability, display, battery, value, and connectivity.

See rating criteria
  • Performance: CPU / GPU performance
  • Portability: Screen size & weight
  • Display: Panel type, aspect ratio & refresh rate
  • Battery: Rated battery life
  • Value: Specs-to-price balance
  • Connectivity: Port types & count
ZippyScore
4.1 / 5
Performance 3.5
Portability 4.0
Display 4.9
Battery 4.3
Value 3.5
Connectivity 4.3

Pros & Cons

Pros

  • Light for a 14-incher at about 1.3 kg (~2.9 lbs) — easy to carry every day
  • Current-gen CPU keeps everyday tasks and light editing feeling snappy
  • The 75 Wh battery means you're not chained to an outlet when you're out
  • Slim, but the ports are all here — you're rarely reaching for a dongle
  • The taller screen shows more of a doc or web page at once

Cons

  • RAM is soldered on, so there's no upgrading later → if you're keeping it a while, spec up the memory from the start
  • The glossy screen picks up reflections → outdoors or by a window, bump the brightness to see clearly

Specs Summary

OSWindows 11 Home
CPUIntel Core Ultra 7 258V (PassMark: 18,961)
Intel Core Ultra 7 256V (PassMark: 19,556)
RAM16GB / 32GB
Storage1TB
Display14" OLED (Glossy, 60Hz)
1920x1200 (16:10)
Weight1.30 kg (2.87 lbs)
PortsUSB-C × 2 (Thunderbolt 4/40Gbps/PD/Video out), USB-A × 2 (5Gbps), HDMI × 1 (ver.2.1), Headphone jack × 1
GPUIntel Arc 140V (G3D Mark: 5,133)
BiometricsFace Recognition
BatteryUp to 21.5 h (Capacity: 75 Wh)
Camera2.1 MP
DimensionsApprox. 310.5 × 221.9 × 15.9 mm (W × D × H)
Wi-FiWi-Fi 7
BluetoothBluetooth 5.4
ColorNeutral Black / Mist Blue

Where to Buy

Where to Buy

Amazon See price on site
See at Amazon →

* Prices may vary. Please check each store for the latest price and availability.

About the author

Takumi
Takumi
Editor-in-Chief, ZippyLaptop / Laptop Review Specialist

Takumi is a gadget blogger who lives and breathes laptop reviews and comparisons.
With 100+ notebooks put through their paces, his evaluations go way beyond raw specs — he focuses on what it actually feels like to use a machine day in and day out.
He has a particular knack for use-case-driven recommendations: whether you're a college student on a budget, a road warrior who needs something ultraportable, or a professional who demands serious performance, Takumi breaks it all down by weighing CPU horsepower, weight, battery life, display quality, and more into a single clear verdict.
Here on ZippyLaptop, every review is powered by the proprietary 'ZippyScore' system — a six-category framework covering Performance, Portability, Display, Battery, Value, and Connectivity — so you can compare laptops on an apples-to-apples basis.
His mission is simple: make the laptop-buying process less overwhelming. Whether this is your first PC purchase or your tenth, Takumi's goal is to leave you feeling confident and informed, not confused.

ASUS Vivobook S 14 (S5406SA) ASUS
Vivobook S 14 (S5406SA)
See price on Amazon