Lenovo Legion 9i (18”, 10) vs Asus VivoBook S510UN-BQ217T comparison

Compare Lenovo Legion 9i (18”, 10)
Compare Asus VivoBook S510UN-BQ217T
key specs
Display size18.00-inch15.60-inch
Display resolution3840x2400 pixels1920x1080 pixels
ProcessorIntel Core Ultra 9Core i5
RAM64GB8GB
OSWindows 11 ProWindows 10
Hard diskNo1TB
SSD2TBNo
GraphicsNvidia GeForce RTX 5090Nvidia GeForce MX150
Weight3.50 kg1.70 kg
Touchscreen-No
general
BrandLenovoAsus
ModelLegion 9i (18”, 10)VivoBook S510UN-BQ217T
Release dateMay 8, 2025-
Launched in IndiaNo-
Model Name9i-
SeriesLegionVivoBook
Dimensions (mm)403.00 x 296.50 x 23.90361.00 x 243.00 x 17.90
Weight (kg)3.51.7
ColoursCarbon BlackGold
MaterialAluminium-
Operating systemWindows 11 ProWindows 10
Battery Capacity (WHR)99.99-
Model Number-S510UN-BQ217T
Battery Cell-3
Battery Life (up to hours)-8
display
Size18.00-inch15.60-inch
Resolution3840x2400 pixels1920x1080 pixels
Refresh Rate240Hz-
Touch Screen-No
processor
ProcessorIntel Intel Core Ultra 9 275HXIntel Core i5 8250U
Base Clock Speed-1.6 GHz
Cache-6MB
memory
RAM64GB8GB
RAM Slots42
Expandable RAM up to (GB)-16GB
graphics
Dedicated GraphicsYes-
Graphics ProcessorNvidia GeForce RTX 5090Nvidia GeForce MX150
Dedicated Graphic Memory24GB-
Dedicated Graphic Memory TypeGDDR7GDDR5
storage
Hard diskNo1TB
SSD2TBNo
connectivity
Wi-Fi 7Yes-
Bluetooth version5.44.1
EthernetRJ45-
Wi-Fi standards supported-802.11 ac
inputs
Web Camera5-megapixel-
Pointer DeviceTouchpadTouchpad
Backlit KeyboardYes-
TouchpadYesYes
Internal MicYesYes
SpeakersYesYes
Finger Print Sensor-No
ports and slots
Thunderbolt 5 (Type C)2-
Number of USB Ports64
USB 3.2 Gen 2 (Type C)1-
HDMI PortYes-
Multi Card SlotSD Card ReaderSDXC Card Reader
Headphone and Mic Combo JackYes-
RJ45 (LAN)Yes-
USB Ports-2 x USB 2.0, 1 x USB 3.0
Mic In-Yes

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