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Lenovo Legion 9i (18”, 10) vs Lenovo Legion Slim 7i

Lenovo Legion 9i (18”, 10) vs Lenovo Legion Slim 7i comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Lenovo Legion Slim 7i
key specs
Display size	18.00-inch	15.60-inch
Display resolution	3840x2400 pixels	1920x1080 pixels
Processor	Intel Core Ultra 9	Core i5
RAM	64GB	8GB
OS	Windows 11 Pro	Windows 10
Hard disk	No	No
SSD	2TB	512GB
Graphics	Nvidia GeForce RTX 5090	Nvidia GeForce GTX 1650 Ti
Weight	3.50 kg	1.80 kg
Touchscreen	-	No
general
Brand	Lenovo	Lenovo
Model	Legion 9i (18”, 10)	Legion Slim 7i
Release date	May 8, 2025	August 31, 2020
Launched in India	No	-
Model Name	9i	Legion Slim 7i
Series	Legion	Legion
Dimensions (mm)	403.00 x 296.50 x 23.90	250.00 x 356.00 x 17.90
Weight (kg)	3.5	1.8
Colours	Carbon Black	Slate Grey
Material	Aluminium	-
Operating system	Windows 11 Pro	Windows 10
Battery Capacity (WHR)	99.99	71
display
Size	18.00-inch	15.60-inch
Resolution	3840x2400 pixels	1920x1080 pixels
Refresh Rate	240Hz	60Hz
Touch Screen	-	No
processor
Processor	Intel Intel Core Ultra 9 275HX	Intel Core i5 10th Gen i5-10300H
memory
RAM	64GB	8GB
RAM Slots	4	-
Expandable RAM up to (GB)	-	32GB
graphics
Dedicated Graphics	Yes	Yes
Graphics Processor	Nvidia GeForce RTX 5090	Nvidia GeForce GTX 1650 Ti
Dedicated Graphic Memory	24GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
Hard disk	No	No
SSD	2TB	512GB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	5.0
Ethernet	RJ45	-
inputs
Web Camera	5-megapixel	Yes
Pointer Device	Touchpad	Touchpad
Backlit Keyboard	Yes	Yes
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Yes	2 Speakers
ports and slots
Thunderbolt 5 (Type C)	2	-
Number of USB Ports	6	4
USB 3.2 Gen 2 (Type C)	1	-
HDMI Port	Yes	-
Multi Card Slot	SD Card Reader	4 in 1 Card Reader
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	-
USB Ports	-	2 x Thunderbolt 3 (Type C)

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