Lenovo Legion 9i (18”, 10) vs Dell Inspiron 15 3511 (2021) comparison

Show Only Differences Highlight Differences	Lenovo Legion 9i (18”, 10)	Dell Inspiron 15 3511 (2021)
key specs
Display size	18.00-inch	15.60-inch
Display resolution	3840x2400 pixels	1920x1080 pixels
Processor	Intel Core Ultra 9	Core i3
RAM	64GB	8GB
OS	Windows 11 Pro	Windows 10
Hard disk	No	1TB
SSD	2TB	-
Graphics	Nvidia GeForce RTX 5090	Integrated Intel Graphics
Weight	3.50 kg	1.80 kg
Touchscreen	-	No
general
Brand	Lenovo	Dell
Model	Legion 9i (18”, 10)	Inspiron 15 3511 (2021)
Release date	May 8, 2025	-
Launched in India	No	-
Model Name	9i	Inspiron 15
Series	Legion	Inspiron
Dimensions (mm)	403.00 x 296.50 x 23.90	-
Weight (kg)	3.5	1.8
Colours	Carbon Black	Carbon Black
Material	Aluminium	-
Operating system	Windows 11 Pro	Windows 10
Battery Capacity (WHR)	99.99	41
Model Number	-	3511
display
Size	18.00-inch	15.60-inch
Resolution	3840x2400 pixels	1920x1080 pixels
Refresh Rate	240Hz	-
Touch Screen	-	No
processor
Processor	Intel Intel Core Ultra 9 275HX	Intel Core i3 11th Gen Core i3-1115G4
memory
RAM	64GB	8GB
RAM Slots	4	-
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 5090	Integrated Intel Graphics
Dedicated Graphic Memory	24GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
Hard disk	No	1TB
SSD	2TB	-
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	-
Ethernet	RJ45	-
inputs
Web Camera	5-megapixel	Yes
Pointer Device	Touchpad	Touchpad
Backlit Keyboard	Yes	-
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Yes	Yes
ports and slots
Thunderbolt 5 (Type C)	2	-
Number of USB Ports	6	-
USB 3.2 Gen 2 (Type C)	1	-
HDMI Port	Yes	-
Multi Card Slot	SD Card Reader	-
Headphone and Mic Combo Jack	Yes	-
RJ45 (LAN)	Yes	-

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