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Lenovo Legion 9i (18”, 10) vs Lenovo ThinkPad T580 20L9

Lenovo Legion 9i (18”, 10) vs Lenovo ThinkPad T580 20L9 comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Lenovo ThinkPad T580 20L9
key specs
Display size	18.00-inch	15.60-inch
Display resolution	3840x2400 pixels	3840x2160 pixels
Processor	Intel Core Ultra 9	Core i7
RAM	64GB	16GB
OS	Windows 11 Pro	Windows 10 Professional
Hard disk	No	512GB
SSD	2TB	No
Graphics	Nvidia GeForce RTX 5090	-
Weight	3.50 kg	1.97 kg
general
Brand	Lenovo	Lenovo
Model	Legion 9i (18”, 10)	ThinkPad T580 20L9
Release date	May 8, 2025	-
Launched in India	No	-
Model Name	9i	-
Series	Legion	ThinkPad
Dimensions (mm)	403.00 x 296.50 x 23.90	365.80 x 252.80 x 19.95
Weight (kg)	3.5	1.97
Colours	Carbon Black	Black
Material	Aluminium	-
Operating system	Windows 11 Pro	Windows 10 Professional
Battery Capacity (WHR)	99.99	32
Model Number	-	T580 20L9
Battery Cell	-	6
display
Size	18.00-inch	15.60-inch
Resolution	3840x2400 pixels	3840x2160 pixels
Refresh Rate	240Hz	-
processor
Processor	Intel Intel Core Ultra 9 275HX	Intel Core i7 8th Gen 8250U
Base Clock Speed	-	1.6 GHz
memory
RAM	64GB	16GB
RAM Slots	4	-
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 5090	-
Dedicated Graphic Memory	24GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
Hard disk	No	512GB
SSD	2TB	No
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	4.2
Ethernet	RJ45	Yes
Wi-Fi standards supported	-	802.11 b/g
inputs
Web Camera	5-megapixel	-
Pointer Device	Touchpad	-
Backlit Keyboard	Yes	-
Touchpad	Yes	-
Internal Mic	Yes	-
Speakers	Yes	Yes
Finger Print Sensor	-	No
ports and slots
Thunderbolt 5 (Type C)	2	-
Number of USB Ports	6	2
USB 3.2 Gen 2 (Type C)	1	-
HDMI Port	Yes	Standard
Multi Card Slot	SD Card Reader	4 in 1 Card Reader
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	Yes
USB Ports	-	2 x USB 3.0

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