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Zenbook 14 OLED (UX3405)

ASUS · Released Jan 2024

A light Windows ultrabook with a 3K 120 Hz OLED screen and a 75 Wh battery.

Spec score

57OF 100
Performance50
Display38
Portability83
Battery55

Built from published specs on fixed scales, not lab tests. How we score

Strengths

  • 3K 120 Hz OLED
  • Big 75 Wh battery in 1.2 kg
  • USB-A and HDMI

Trade-offs

  • Integrated graphics only

Full specifications

Performance
ProcessorIntel Core Ultra 7 155H
CPU cores16
GraphicsIntel Arc (integrated)
RAM (max)32 GB
Storage (base)1,024 GB
Display
Size14.0 in
Resolution2880 × 1800
PanelOLED
Refresh rate120 Hz
Brightness (SDR)400 nits
Portability & battery
Weight1.20 kg
Thickness14.9 mm
Battery75 Wh
Charger65 W
Ports & software
Ports2× Thunderbolt 4, USB-A, HDMI 2.1, 3.5 mm
Wi-FiWi-Fi 6E
Operating systemWindows 11

Sources

Specs last checked 23 Oct 2026. A dash (—) means the maker hasn’t published that figure.