A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Alienware X17 R2
Company ProductName Specs











15.6"
Company ProductName Specs











What we think

Chevron down
PerfectRec Logo
The PerfectRec laptop team Learn more
Updated January 10, 2024·

The Dell Alienware X17 R2 offers high performance suitable for intensive gaming, 3D rendering, machine learning, and engineering tasks with a large screen and advanced graphics capabilities, but it's heavier and less portable. The Gateway 15.6" is more affordable and much lighter, making it better for portability and general use, though with less power and storage, it's not as well-suited for demanding applications. Choose the Alienware if you need top-end performance and don't mind the extra weight and cost, or the Gateway if you prioritize portability, everyday tasks, and a lower price point. Give Feedback

this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Dell Alienware X17 R2
  • Very good for general use
  • Excellent for engineering and design
  • Very good for gaming and AI
  • Good for software development
  • Very good for content creation
  • Very good overall display quality
  • Very good overall build quality
  • Best in class speakers
  • Very good keyboard
Advantages of the Gateway 15.6"
  • Good portability
  • Good battery life

Key differences

Chevron down

General Use

8.2
Alienware X17 R2
15.6"
7.0
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
367.0 nits
DISPLAY BRIGHTNESS
250.0 nits
2.0 Hours
BATTERY LIFE
8.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
5.3/10
6.0/10
PORTABILITY SCORE
7.3/10
The Dell Alienware X17 R2 is very good for general use, while the Gateway 15.6" is good.

Gaming and AI

8.9
Alienware X17 R2
15.6"
6.0
9.3/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1080
480Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
7.0/10
The Dell Alienware X17 R2 is very good for gaming and AI, while the Gateway 15.6" is only fair.

Engineering and Design

9.1
Alienware X17 R2
15.6"
6.2
9.4/10
OVERALL CPU SCORE
4.9/10
9.3/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
16.0 GB
The Dell Alienware X17 R2 is excellent for engineering and design, while the Gateway 15.6" is only fair.

Content Creation

8.3
Alienware X17 R2
15.6"
7.0
9.4/10
OVERALL CPU SCORE
4.9/10
1920 x 1080
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware X17 R2 is very good for content creation, while the Gateway 15.6" is good.

Software Development

7.8
Alienware X17 R2
15.6"
6.7
9.4/10
OVERALL CPU SCORE
4.9/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
8.5/10
KEYBOARD QUALITY SCORE
5.3/10
The Dell Alienware X17 R2 is good for software development, while the Gateway 15.6" is only fair.

Screen Quality

8.5
Alienware X17 R2
15.6"
6.1
17.3in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
480Hz
REFRESH RATE
60Hz
367.0 nits
BRIGHTNESS
250.0 nits
The Dell Alienware X17 R2 has a better screen than the Gateway 15.6" for general use, gaming and AI, engineering and design, software development, and content creation.

Battery

2.0 Hours
Alienware X17 R2
15.6"
8.0 Hours
The Dell Alienware X17 R2 has 2 hours of battery life. The Gateway 15.6" has 8 hours of battery life.

Portability

Fair
Alienware X17 R2
15.6"
Good
17.3in
SIZE
15.6in
6.8 lbs
WEIGHT
4.8 lbs
0.8in
THICKNESS
0.7in
The Gateway 15.6" has good portability, while the Dell Alienware X17 R2 has only fair portability.
The most portable laptops are small, thin, and light.

Build Quality

8.5
Alienware X17 R2
15.6"
5.1
The Dell Alienware X17 R2 has very good build quality, while the Gateway 15.6" has poor build quality.

Cost

$2,000
Alienware X17 R2
15.6"
$400
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The Dell Alienware X17 R2 has a price of $2,000 and the Gateway 15.6" costs $400.
Image of Laptops
Let Us Help Find Your Perfect Laptop
Find your new laptop

Give feedback

We’re constantly working to improve.

How the Dell Alienware X17 R2 and the Gateway 15.6" compare to other laptops

Chevron down

Spec Comparison

Chevron down
Dell Alienware X17 R2Gateway 15.6"
Dell Alienware X17 R2Gateway 15.6"

GENERAL

Price
$2,000
$400
Release Date
December 1, 2021August 1, 2021
Overall Dimensions
15.7'' x 11.8'' x 0.82''14.8'' x 9.5'' x 0.77''
Weight
6.82 lbs4.8 lbs
Width
15.72"14.75"
Depth
11.79"9.5"

INTERNAL

Processor
Intel i9-12900HKIntel i5-1135G7
RAM
32 GB16 GB
DDR Memory Version
54
RAM Slots
20
Storage
1024 GB512 GB

BATTERY

Battery Life
2 Hours8 Hours
Battery Capacity
87 WhUnknown

SCREEN

Diagonal Size
17.3"15.6"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
480Hz60Hz
Display Brightness
367 nits250 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
8.5/105.1/10
Portability Score
6.1/107.3/10
Gaming Laptop Appearance
YesNo
Premium Business Laptop
NoNo
Fan Noise Score
7/107/10

HARDWARE FEATURES

Keyboard Quality Score
8.5/105.3/10
Speaker Quality Score
9.5/106/10
Webcam
720p720p
Fingerprint Reader
NoYes
Backlit Keyboard
YesNo
Number Pad
NoYes

CONNECTIVITY

USB Type-A
22
USB-C ports
21
USB-C Charging
YesNo
Display Outputs
41
Thunderbolt Version
4N/A

Shopping

Chevron down

Dell Alienware X17 R2

See more

Dig into reviews and images

NotebookCheck

Allen Ngo | May 2022
"The Alienware x17 R2 recognizes targets a significantly higher TGP of 175 W for a roughly 30 percent performance boost over laptops running on the ~100 W GeForce RTX 3080 Ti like the Razer Blade 15 or Gigabyte Aero YE5. Similar results can be found through the CPU as well. This single aspect of the Alienware is perhaps the biggest differentiating factor between it and other ultrathin gaming laptops. Of course, the "performance at all cost" approach comes with drawbacks. Power consumption in particular is through the roof and battery life suffers because of it even when on the lowest performance settings."

Gateway 15.6"

See more

Dig into reviews and images

PCMag

Francisco Lahoz | July 2022
"Some concessions have to be made when shopping for a budget laptop. Walmart's Gateway Ultra Slim laptops succeeds on the affordability front and delivers serviceable specs and good battery life, though it's hard to claim it's the best (or even particularly good) at any particular aspect. Its build quality, especially the touchpad, is mediocre, and its performance is decent but doesn't lead the way. The Gateway does undercut the cost of some competitors and offers ample storage with good connectivity, so it's not to be ignored."

Get a great deal on the Dell Alienware X17 R2 or the Gateway 15.6"

About Dell

Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.

About Gateway

Gateway is a laptop and tablet brand owned by Acer which sells budget-friendly laptops exclusively through Walmart. It was previously an American computer company until its acquisition by Acer in 2007, who then revived the brand in 2020. Gateway laptops are manufactured by Chinese company Shenzhen Bmorn Technology, which also makes EVOO-branded models.

Give feedback

We're constantly perfecting our model

Laptop guides you might be interested in

Chevron down

FAQs

Chevron down

FAQs about laptops

Questions about PerfectRec >

Why trust us

Chevron down
This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.

By the numbers

380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
97,395
Recommendations made
21,103
Consumer hours saved

About the laptop team

Joe Golden, Ph.D

CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

Chandradeep Chowdhury

Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.

Craig Russell

Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.

Featured in

Color LTT LogoGeekwire logo9to5 Mac logoPhone Arena LogoColor Daring Fireball logo