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Lenovo Legion 9i (18”, 10) vs Lenovo IdeaPad Slim 5X

Lenovo Legion 9i (18”, 10) vs Lenovo IdeaPad Slim 5X comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Lenovo IdeaPad Slim 5X
key specs
Display size	18.00-inch	14.00-inch
Display resolution	3840x2400 pixels	1200x1920 pixels
Processor	Intel Core Ultra 9	Snapdragon X Plus
RAM	64GB	32GB
OS	Windows 11 Pro	Windows 11
Hard disk	No	-
SSD	2TB	1TB
Graphics	Nvidia GeForce RTX 5090	Qualcomm Adreno GPU
Weight	3.50 kg	1.48 kg
Touchscreen	-	No
general
Brand	Lenovo	Lenovo
Model	Legion 9i (18”, 10)	IdeaPad Slim 5X
Release date	May 8, 2025	September 6, 2024
Launched in India	No	No
Model Name	9i	Lenovo IdeaPad Slim 5X
Series	Legion	ThinkBook
Dimensions (mm)	403.00 x 296.50 x 23.90	312.00 x 221.00 x 16.90
Weight (kg)	3.5	1.48
Colours	Carbon Black	Abyss Blue, Cloud Grey shades.
Material	Aluminium	-
Operating system	Windows 11 Pro	Windows 11
Battery Capacity (WHR)	99.99	57
display
Size	18.00-inch	14.00-inch
Resolution	3840x2400 pixels	1200x1920 pixels
Refresh Rate	240Hz	60Hz
Touch Screen	-	No
processor
Processor	Intel Intel Core Ultra 9 275HX	Qualcomm Snapdragon X Plus Snapdragon X Plus 8-Core
memory
RAM	64GB	32GB
RAM Slots	4	-
graphics
Dedicated Graphics	Yes	No
Graphics Processor	Nvidia GeForce RTX 5090	Qualcomm Adreno GPU
Dedicated Graphic Memory	24GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
Hard disk	No	-
SSD	2TB	1TB
connectivity
Wi-Fi 7	Yes	Yes
Bluetooth version	5.4	5.3
Ethernet	RJ45	-
inputs
Web Camera	5-megapixel	Yes
Pointer Device	Touchpad	-
Backlit Keyboard	Yes	-
Touchpad	Yes	Yes
Internal Mic	Yes	-
Speakers	Yes	2 Speakers
Finger Print Sensor	-	Yes
ports and slots
Thunderbolt 5 (Type C)	2	-
Number of USB Ports	6	3
USB 3.2 Gen 2 (Type C)	1	-
HDMI Port	Yes	Yes
Multi Card Slot	SD Card Reader	1 Micro SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	-

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