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Dell G15 (5521) Special Edition vs Dell Alienware x17 R2
Dell G15 (5521) Special Edition
vs
Dell Alienware x17 R2
comparison
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Highlight Differences
Dell G15 (5521) Special Edition
Dell Alienware x17 R2
key specs
Display size
15.60-inch
17.30-inch
Display resolution
2560x1440 pixels
1920x1080 pixels
Touchscreen
No
-
Processor
Core i7
Core i7
RAM
16GB
32GB
OS
Windows 11
Windows 11
Graphics
Nvidia GeForce RTX 3070 Ti
Nvidia GeForce RTX 3060
Weight
2.50 kg
2.96 kg
SSD
-
1TB
general
Brand
Dell
Dell
Model
G15 (5521) Special Edition
Alienware x17 R2
Release date
May 16, 2022
January 4, 2022
Model Number
5521
-
Model Name
G15
Alienware x17 R2
Series
Dell G
Alienware
Dimensions (mm)
26.90 x 357.30 x 272.11
21.40 x 299.57 x 399.23
Weight (kg)
2.5
2.96
Colours
Obsidian Black
Lunar Light
Material
Aluminium
Aluminium
Operating system
Windows 11
Windows 11
Battery Capacity (WHR)
56
87
Battery Cell
-
6
display
Size
15.60-inch
17.30-inch
Resolution
2560x1440 pixels
1920x1080 pixels
Touch Screen
No
-
Refresh Rate
240Hz
360Hz
processor
Processor
Intel Core i7 12th Gen 12700H
Intel Core i7 12th Gen 12700H
Burst Clock Speed
-
4700 GHz
Cache
-
24MB
memory
RAM
16GB
32GB
graphics
Graphics Processor
Nvidia GeForce RTX 3070 Ti
Nvidia GeForce RTX 3060
Dedicated Graphic Memory
8GB
6GB
Dedicated Graphic Memory Type
GDDR6
GDDR6
Dedicated Graphics
-
Yes
connectivity
Wi-Fi standards supported
802.11 a/b/g/n/ac/ax
802.11 a/b/g/n/ac/ax
Ethernet
Yes
Yes
Bluetooth version
-
Bluetooth v5.2
inputs
Web Camera
Yes
720p
Pointer Device
Touchpad
Touchpad
Backlit Keyboard
Yes
Yes
Touchpad
Yes
Yes
Internal Mic
Yes
Yes
Speakers
2 Speakers
Stereo Speakers
ports and slots
Number of USB Ports
3
3
USB Ports
1 x USB 3.1 Gen 1 (Type C)
-
USB 3.2 Gen 1 (Type A)
2
1
Thunderbolt 4 (Type C)
1
1
HDMI Port
Standard
Standard
Headphone and Mic Combo Jack
Yes
Yes
RJ45 (LAN)
Yes
Yes
USB 3.2 Gen 2 (Type C)
-
1
Multi Card Slot
-
1 Micro SD Card Reader
storage
SSD
-
1TB
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