Dell Alienware x17 R2 vs Dell Precision 5520 comparison

Show Only Differences Highlight Differences	Dell Alienware x17 R2	Dell Precision 5520
key specs
Display size	17.30-inch	15.60-inch
Display resolution	1920x1080 pixels	3840x2160 pixels
Processor	Core i7	Core i7
RAM	32GB	16GB
OS	Windows 11	Windows 10 Professional
SSD	1TB	512GB
Graphics	Nvidia GeForce RTX 3060	-
Weight	2.96 kg	1.77 kg
Hard disk	-	No
general
Brand	Dell	Dell
Model	Alienware x17 R2	Precision 5520
Release date	January 4, 2022	-
Model Name	Alienware x17 R2	-
Series	Alienware	Precision
Dimensions (mm)	21.40 x 299.57 x 399.23	27.94 x 234.00 x 35.60
Weight (kg)	2.96	1.77
Colours	Lunar Light	Silver
Material	Aluminium	-
Operating system	Windows 11	Windows 10 Professional
Battery Capacity (WHR)	87	-
Battery Cell	6	3
Model Number	-	5520
display
Size	17.30-inch	15.60-inch
Resolution	1920x1080 pixels	3840x2160 pixels
Refresh Rate	360Hz	-
processor
Processor	Intel Core i7 12th Gen 12700H	Intel Core i7 7820HQ
Burst Clock Speed	4700 GHz	-
Cache	24MB	-
Base Clock Speed	-	2.9 GHz
memory
RAM	32GB	16GB
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 3060	-
Dedicated Graphic Memory	6GB	-
Dedicated Graphic Memory Type	GDDR6	GDDR5
storage
SSD	1TB	512GB
Hard disk	-	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 ac
Bluetooth version	Bluetooth v5.2	-
Ethernet	Yes	-
inputs
Web Camera	720p	-
Pointer Device	Touchpad	-
Backlit Keyboard	Yes	-
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	-
Finger Print Sensor	-	No
ports and slots
Number of USB Ports	3	2
USB 3.2 Gen 1 (Type A)	1	-
USB 3.2 Gen 2 (Type C)	1	-
Thunderbolt 4 (Type C)	1	-
HDMI Port	Standard	-
Multi Card Slot	1 Micro SD Card Reader	-
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	-

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