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Lenovo Legion 9i (18”, 10) vs Lenovo ThinkBook 13s Gen 4 i

Lenovo Legion 9i (18”, 10) vs Lenovo ThinkBook 13s Gen 4 i comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Lenovo ThinkBook 13s Gen 4 i
key specs
Display size	18.00-inch	13.50-inch
Display resolution	3840x2400 pixels	1440x2560 pixels
Processor	Intel Core Ultra 9	Intel Core
RAM	64GB	32GB
OS	Windows 11 Pro	Windows
Hard disk	No	-
SSD	2TB	2TB
Graphics	Nvidia GeForce RTX 5090	-
Weight	3.50 kg	1.25 kg
Touchscreen	-	Yes
general
Brand	Lenovo	Lenovo
Model	Legion 9i (18”, 10)	ThinkBook 13s Gen 4 i
Release date	May 8, 2025	February 28, 2022
Launched in India	No	-
Model Name	9i	Lenovo ThinkBook 13s Gen 4 i
Series	Legion	ThinkBook
Dimensions (mm)	403.00 x 296.50 x 23.90	297.00 x 211.00 x 14.90
Weight (kg)	3.5	1.25
Colours	Carbon Black	Cloud Grey, Arctic Grey
Material	Aluminium	Aluminium
Operating system	Windows 11 Pro	Windows
Battery Capacity (WHR)	99.99	56
Battery Life (up to hours)	-	11
display
Size	18.00-inch	13.50-inch
Resolution	3840x2400 pixels	1440x2560 pixels
Refresh Rate	240Hz	-
Touch Screen	-	Yes
processor
Processor	Intel Intel Core Ultra 9 275HX	Intel Intel Core
memory
RAM	64GB	32GB
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	-
SSD	2TB	2TB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	5.1
Ethernet	RJ45	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
inputs
Web Camera	5-megapixel	-
Pointer Device	Touchpad	-
Backlit Keyboard	Yes	-
Touchpad	Yes	-
Internal Mic	Yes	-
Speakers	Yes	-
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	Yes
Multi Card Slot	SD Card Reader	-
Headphone and Mic Combo Jack	Yes	-
RJ45 (LAN)	Yes	-
Thunderbolt 4 (Type C)	-	2

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