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Lenovo Legion 9i (18”, 10) vs Lenovo ThinkBook 15 Gen 2 (AMD)

Lenovo Legion 9i (18”, 10) vs Lenovo ThinkBook 15 Gen 2 (AMD) comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Lenovo ThinkBook 15 Gen 2 (AMD)
key specs
Display size	18.00-inch	15.60-inch
Display resolution	3840x2400 pixels	1920x1080 pixels
Processor	Intel Core Ultra 9	-
RAM	64GB	-
OS	Windows 11 Pro	Windows 10 Professional
Hard disk	No	-
SSD	2TB	-
Graphics	Nvidia GeForce RTX 5090	-
Weight	3.50 kg	1.70 kg
general
Brand	Lenovo	Lenovo
Model	Legion 9i (18”, 10)	ThinkBook 15 Gen 2 (AMD)
Release date	May 8, 2025	September 29, 2020
Launched in India	No	-
Model Name	9i	ThinkBook 15 Gen 2 (AMD)
Series	Legion	ThinkBook
Dimensions (mm)	403.00 x 296.50 x 23.90	235.00 x 357.00 x 18.90
Weight (kg)	3.5	1.7
Colours	Carbon Black	-
Material	Aluminium	-
Operating system	Windows 11 Pro	Windows 10 Professional
Battery Capacity (WHR)	99.99	45
Battery Life (up to hours)	-	6
display
Size	18.00-inch	15.60-inch
Resolution	3840x2400 pixels	1920x1080 pixels
Refresh Rate	240Hz	60Hz
processor
Processor	Intel Intel Core Ultra 9 275HX	-
memory
RAM	64GB	-
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	-
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	5.0
Ethernet	RJ45	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
inputs
Web Camera	5-megapixel	Yes
Pointer Device	Touchpad	Touchpad
Backlit Keyboard	Yes	-
Touchpad	Yes	Yes
Internal Mic	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	1
HDMI Port	Yes	Yes
Multi Card Slot	SD Card Reader	3 in 1 card Reader
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	Yes
USB 3.2 Gen 1 (Type A)	-	2
Thunderbolt 4 (Type C)	-	1

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