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Dell Pro Rugged 13 Extreme vs Dell Inspiron 15 3511 (2021)

Dell Pro Rugged 13 Extreme vs Dell Inspiron 15 3511 (2021) comparison

Show Only Differences Highlight Differences	Dell Pro Rugged 13 Extreme	Dell Inspiron 15 3511 (2021)
key specs
Display size	13.30-inch	15.60-inch
Display resolution	1920x1080 pixels	1920x1080 pixels
Touchscreen	Yes	No
Processor	Intel Core Ultra 7	Core i3
RAM	64GB	8GB
OS	Windows 11 Pro	Windows 10
SSD	2TB	-
Graphics	Intel Graphics	Integrated Intel Graphics
Weight	2.41 kg	1.80 kg
Hard disk	-	1TB
general
Brand	Dell	Dell
Model	Pro Rugged 13 Extreme	Inspiron 15 3511 (2021)
Release date	October 9, 2026	-
Launched in India	Yes	-
Model Number	PR713260	3511
Model Name	Pro Rugged 13 Extreme	Inspiron 15
Series	Pro Rugged 13	Inspiron
Dimensions (mm)	324.00 x 220.00 x 36.50	-
Weight (kg)	2.41	1.8
Colours	Black	Carbon Black
Material	PC/ABS Plastic	-
Operating system	Windows 11 Pro	Windows 10
Battery Capacity (WHR)	53.5	41
Battery Cell	Three	-
display
Size	13.30-inch	15.60-inch
Resolution	1920x1080 pixels	1920x1080 pixels
Touch Screen	Yes	No
Refresh Rate	60Hz	-
processor
Processor	Intel Intel Core Ultra 7 Intel Core Ultra X7 368H vPro	Intel Core i3 11th Gen Core i3-1115G4
Burst Clock Speed	5.0GHz	-
memory
RAM	64GB	8GB
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Intel Graphics	Integrated Intel Graphics
storage
SSD	2TB	-
Hard disk	-	1TB
connectivity
Wi-Fi 7	Yes	-
5G	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
Bluetooth version	6.0	-
Ethernet	Yes	-
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
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	-
RJ45 (LAN)	Yes	-

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