Asus ROG Strix Scar 18 (2026) vs Asus ZenBook 3 UX390UA comparison

Compare Asus ROG Strix Scar 18 (2026)
Compare Asus ZenBook 3 UX390UA
key specs
Display size18.00-inch12.50-inch
Display resolution3840x2400 pixels1920x1080 pixels
TouchscreenNoNo
ProcessorIntel Core Ultra 9Core i5
RAM64GB8GB
OSWindows 11 ProWindows 10
SSD4TB256GB
GraphicsNvidia GeForce RTX 5090Intel Integrated HD Graphics 620
Weight3.70 kg0.90 kg
Hard disk-No
general
BrandAsusAsus
ModelROG Strix Scar 18 (2026)ZenBook 3 UX390UA
Release dateMay 15, 2026-
Launched in IndiaNo-
Model NumberG835UX390UA
Model NameROG Strix Scar 18-
SeriesROG StrixZenBook 3
Dimensions (mm)298.00 x 399.00 x 23.50296.00 x 191.20 x 11.90
Weight (kg)3.70.9
ColoursOff BlackGrey, Silver
Operating systemWindows 11 ProWindows 10
Battery Capacity (WHR)90-
Battery Cell-6
Battery Life (up to hours)-9
display
Size18.00-inch12.50-inch
Resolution3840x2400 pixels1920x1080 pixels
Touch ScreenNoNo
Refresh Rate240Hz-
processor
ProcessorIntel Intel Core Ultra 9 290HX PlusIntel Core i5 7th Gen 7200U
Base Clock Speed-2.5 GHz
Cache-3MB
memory
RAM64GB8GB
RAM Slots2-
graphics
Dedicated GraphicsYesNo
Graphics ProcessorNvidia GeForce RTX 5090Intel Integrated HD Graphics 620
storage
SSD4TB256GB
Hard disk-No
connectivity
Wi-Fi 7Yes-
Ethernet2.5G-
Wi-Fi standards supported-802.11 ac
Bluetooth version-4
inputs
Pointer DeviceYesTouchpad
Backlit KeyboardYes-
TouchpadYesYes
Internal MicYesYes
SpeakersYes-
Finger Print Sensor-No
ports and slots
Thunderbolt 5 (Type C)2-
HDMI PortYes-
Headphone and Mic Combo JackYes-
Number of USB Ports-1
VGA Port-No

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