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Dell Precision 7770 vs Dell Alienware x15 R2
Dell Precision 7770
vs
Dell Alienware x15 R2
comparison
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Dell Precision 7770
Dell Alienware x15 R2
key specs
Display size
17.30-inch
15.60-inch
Display resolution
1080x1920 pixels
1920x1080 pixels
Weight
3.01 kg
2.27 kg
Processor
-
Core i7
RAM
-
16GB
OS
-
Windows 11
SSD
-
256GB
Graphics
-
Nvidia GeForce RTX 3060
general
Brand
Dell
Dell
Model
Precision 7770
Alienware x15 R2
Release date
April 27, 2022
January 4, 2022
Model Name
Dell Precision 7770
Alienware x15 R2
Series
Precision
Alienware
Dimensions (mm)
398.00 x 265.00 x 28.50
17.15 x 277.33 x 359.70
Weight (kg)
3.01
2.27
Colours
Aluminum Titan Grey
Lunar Light
Battery Capacity (WHR)
83
87
Material
-
Aluminium
Operating system
-
Windows 11
Battery Cell
-
6
display
Size
17.30-inch
15.60-inch
Resolution
1080x1920 pixels
1920x1080 pixels
Refresh Rate
60Hz
165Hz
connectivity
5G
Yes
-
Wi-Fi standards supported
802.11 a/b/g/n/ac
802.11 a/b/g/n/ac/ax
Bluetooth version
5.2
Bluetooth v5.2
Ethernet
RJ-45
-
inputs
Web Camera
1080-megapixel
720p
Backlit Keyboard
Yes
Yes
Touchpad
Yes
Yes
Speakers
4 Speakers
Stereo Speakers
Finger Print Sensor
Yes
-
Pointer Device
-
Touchpad
Internal Mic
-
Yes
ports and slots
USB 3.2 Gen 2 (Type C)
1
1
Thunderbolt 4 (Type C)
2
1
HDMI Port
Yes
Standard
Headphone and Mic Combo Jack
Yes
Yes
RJ45 (LAN)
Yes
-
Number of USB Ports
-
3
USB 3.2 Gen 1 (Type A)
-
1
Multi Card Slot
-
1 Micro SD Card Reader
processor
Processor
-
Intel Core i7 12th Gen 12700H
Burst Clock Speed
-
4700 GHz
Cache
-
24MB
memory
RAM
-
16GB
graphics
Dedicated Graphics
-
Yes
Graphics Processor
-
Nvidia GeForce RTX 3060
Dedicated Graphic Memory
-
6GB
Dedicated Graphic Memory Type
-
GDDR6
storage
SSD
-
256GB
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