Dell Inspiron 15 3511 (2021) vs Lenovo ThinkPad X1 Extreme Gen 4 comparison

Show Only Differences Highlight Differences	Dell Inspiron 15 3511 (2021)	Lenovo ThinkPad X1 Extreme Gen 4
key specs
Display size	15.60-inch	16.00-inch
Display resolution	1920x1080 pixels	-
Touchscreen	No	-
Processor	Core i3	-
RAM	8GB	-
OS	Windows 10	Windows 10 Professional
Hard disk	1TB	No
Graphics	Integrated Intel Graphics	-
Weight	1.80 kg	1.82 kg
general
Brand	Dell	Lenovo
Model	Inspiron 15 3511 (2021)	ThinkPad X1 Extreme Gen 4
Model Number	3511	-
Model Name	Inspiron 15	ThinkPad X1 Extreme Gen 4
Series	Inspiron	ThinkPad X1
Weight (kg)	1.8	1.82
Colours	Carbon Black	-
Operating system	Windows 10	Windows 10 Professional
Battery Capacity (WHR)	41	90
Release date	-	June 23, 2021
Dimensions (mm)	-	253.80 x 359.50 x 17.70
display
Size	15.60-inch	16.00-inch
Resolution	1920x1080 pixels	-
Touch Screen	No	-
processor
Processor	Intel Core i3 11th Gen Core i3-1115G4	-
memory
RAM	8GB	-
graphics
Graphics Processor	Integrated Intel Graphics	-
Dedicated Graphics	-	No
storage
Hard disk	1TB	No
inputs
Web Camera	Yes	Yes
Pointer Device	Touchpad	-
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Yes	Yes
Backlit Keyboard	-	Yes
connectivity
Wi-Fi standards supported	-	802.11 ac/ax
Bluetooth version	-	5.2
ports and slots
Number of USB Ports	-	4
USB 3.2 Gen 1 (Type A)	-	2
Thunderbolt 4 (Type C)	-	2
HDMI Port	-	Yes
Multi Card Slot	-	SD Card Reader
Headphone and Mic Combo Jack	-	Yes

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