Asus ROG Strix Scar 18 (2025) vs Asus Zenbook 14X OLED Space Edition (UX5401) comparison

Compare Asus ROG Strix Scar 18 (2025)
Compare Asus Zenbook 14X OLED Space Edition (UX5401)
key specs
Display size18.00-inch14.00-inch
Display resolution2560x1440 pixels2880x1800 pixels
TouchscreenNo-
ProcessorIntel Core Ultra 9Core i9
RAM32GB32GB
OSWindows 11 ProWindows 11
SSD2TB1TB
GraphicsNvidia GeForce RTX 5090-
Weight3.48 kg1.40 kg
general
BrandAsusAsus
ModelROG Strix Scar 18 (2025)Zenbook 14X OLED Space Edition (UX5401)
Release dateJanuary 7, 2025January 5, 2022
Launched in IndiaNo-
Model NumberG835LX-XS98UX5401
Model NameROG Strix Scar 16 (2025) G365Zenbook 14X OLED Space Edition
Dimensions (mm)399.00 x 298.00 x 32.00311.20 x 221.10 x 15.90
Weight (kg)3.481.40
Operating systemWindows 11 ProWindows 11
Battery Capacity (WHR)9063
Battery Cell43
Series-Zenbook
Colours-Zero-G Titanium
display
Size18.00-inch14.00-inch
Resolution2560x1440 pixels2880x1800 pixels
Touch ScreenNo-
Refresh Rate240Hz90Hz
processor
ProcessorIntel Intel Core Ultra 9 275HXIntel Core i9 12th Gen 12900H
Burst Clock Speed-5.0GHz
Cache-24MB
memory
RAM32GB32GB
Expandable RAM up to (GB)64GB-
graphics
Dedicated GraphicsYes-
Graphics ProcessorNvidia GeForce RTX 5090-
Dedicated Graphic Memory24GB-
Dedicated Graphic Memory TypeGDDR7-
storage
SSD2TB1TB
connectivity
Wi-Fi 7Yes-
Bluetooth version5.45.2
Ethernet2.5G-
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
inputs
Web CameraYesYes
Backlit KeyboardYesYes
TouchpadYesYes
Pointer Device-Touchpad
Internal Mic-Yes
ports and slots
Number of USB Ports53
USB 3.2 Gen 1 (Type A)3-
Thunderbolt 4 (Type C)22
HDMI PortStandardStandard
RJ45 (LAN)Yes-
Multi Card Slot-1 Micro SD Card Reader
Headphone and Mic Combo Jack-Yes

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