Lenovo Legion 9i (18”, 10) vs Lenovo Legion 5i 17.3-inch (2021) comparison

Compare Lenovo Legion 9i (18”, 10)
Compare Lenovo Legion 5i 17.3-inch (2021)
key specs
Display size18.00-inch17.30-inch
Display resolution3840x2400 pixels1920x1080 pixels
ProcessorIntel Core Ultra 9Core i7
RAM64GB8GB
OSWindows 11 ProWindows 10
Hard diskNoNo
SSD2TB256GB
GraphicsNvidia GeForce RTX 5090Nvidia GeForce RTX 30 Series
Weight3.50 kg2.98 kg
general
BrandLenovoLenovo
ModelLegion 9i (18”, 10)Legion 5i 17.3-inch (2021)
Release dateMay 8, 2025May 11, 2021
Launched in IndiaNo-
Model Name9iLegion 5i
SeriesLegionLegion
Dimensions (mm)403.00 x 296.50 x 23.90290.00 x 398.60 x 26.20
Weight (kg)3.52.98
ColoursCarbon BlackPhantom Blue
MaterialAluminium-
Operating systemWindows 11 ProWindows 10
Battery Capacity (WHR)99.99-
Model Number-17ITH-6
Battery Life (up to hours)-8
display
Size18.00-inch17.30-inch
Resolution3840x2400 pixels1920x1080 pixels
Refresh Rate240Hz60Hz
processor
ProcessorIntel Intel Core Ultra 9 275HXIntel Core i7 11th Gen Core i7-11400H
memory
RAM64GB8GB
RAM Slots4-
graphics
Dedicated GraphicsYesYes
Graphics ProcessorNvidia GeForce RTX 5090Nvidia GeForce RTX 30 Series
Dedicated Graphic Memory24GB4GB
Dedicated Graphic Memory TypeGDDR7GDDR6
storage
Hard diskNoNo
SSD2TB256GB
connectivity
Wi-Fi 7Yes-
Bluetooth version5.45.1
EthernetRJ45Yes
Wi-Fi standards supported-802.11 ac/ax
inputs
Web Camera5-megapixelYes
Pointer DeviceTouchpadTouchpad
Backlit KeyboardYesYes
TouchpadYesYes
Internal MicYesYes
SpeakersYes2 Speakers
ports and slots
Thunderbolt 5 (Type C)2-
Number of USB Ports66
USB 3.2 Gen 2 (Type C)1-
HDMI PortYesYes
Multi Card SlotSD Card ReaderMulti Format Card Reader
Headphone and Mic Combo JackYesYes
RJ45 (LAN)YesYes
Thunderbolt 4 (Type C)-2

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