The Dell Alienware m18 R1 offers robust performance with a top-of-the-line processor and advanced graphics chip, suitable for intensive gaming, 3D rendering, machine learning, and engineering tasks, but it is considerably more expensive and less portable due to its larger size and weight. In comparison, the Dell XPS 15 is more affordable and portable, with a good balance of performance for general use and some lighter creative tasks; it boasts a longer battery life but has a less powerful processor and graphics chip, making it less ideal for very demanding applications. The choice depends on whether you prioritize high performance and gaming capabilities over portability and battery life. 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 m18 R1
Excellent for engineering and design
Excellent for gaming and AI
Advantages of the Dell XPS 15
Good portability
Very good battery life
Best in class speakers
Excellent keyboard
Key differences
Gaming and AI
9.1/10
6.8/10
9.8/10
OVERALL GPU SCORE
4.4/10
2560 x 1600
RESOLUTION
1920 x 1200
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
9.1/10
The Dell Alienware m18 R1 is excellent for gaming and AI, while the Dell XPS 15 is only fair.
The Dell Alienware m18 R1 excels in gaming and 3D applications due to its higher-end Nvidia RTX 4080 GPU and a significant 165Hz screen refresh rate, making it better suited for fast-paced gaming with more detailed graphics and smoother motion.
Engineering and Design
9.1/10
8.1/10
9.9/10
OVERALL CPU SCORE
9.0/10
9.8/10
OVERALL GPU SCORE
4.4/10
32.0 GB
RAM
16.0 GB
The Dell Alienware m18 R1 is excellent for engineering and design, while the Dell XPS 15 is very good.
The Dell Alienware m18 R1 provides top-notch performance for engineering and design due to its higher-end CPU and GPU, more RAM, and larger storage, which allow for handling complex computations and graphics-intensive tasks efficiently, but its size and weight make it less portable.
Screen Quality
7.8/10
7.4/10
17.3in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
60Hz
281.0 nits
BRIGHTNESS
606.0 nits
The Dell Alienware m18 R1 has a better screen than the Dell XPS 15 for gaming and AI.
For general use, both the Dell Alienware m18 R1 and the Dell XPS 15 offer clear, high-resolution displays with ample brightness, making them suitable for a variety of everyday tasks such as web browsing, video streaming, and document editing. In the context of engineering and design, these laptops provide accurate color representation with wide color gamuts, which is vital for professionals who need precise color matching for their work. However, for gaming and 3D applications where fast-moving visuals are key, both laptops fall short due to lower refresh rates, which can result in less fluid motion and responsiveness compared to displays optimized for gaming.
Battery
4.0 Hours
10.0 Hours
The Dell Alienware m18 R1 has 4 hours of battery life. The Dell XPS 15 has 10 hours of battery life.
Battery life estimate is based on a mix of common use patterns. More portable and higher performing laptops tend to have less battery life.
Portability
Poor
Good
17.3in
SIZE
15.6in
8.9 lbs
WEIGHT
4.2 lbs
1.0in
THICKNESS
0.7in
The Dell XPS 15 has good portability, while the Dell Alienware m18 R1 has poor portability.
The most portable laptops are small, thin, and light.
Cost
$2,600
$1,000
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Dell Alienware m18 R1 has a price of $2,600 and the Dell XPS 15 costs $1,000.
The Dell XPS 15 and Dell Alienware m18 R1 are both very good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Content Creation
8.4/10
8.3/10
9.9/10
OVERALL CPU SCORE
9.0/10
2560 x 1600
RESOLUTION
1920 x 1200
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware m18 R1 and Dell XPS 15 are both very good for content creation.
PerfectRec’s Content Creation Score takes into account the many different features of the laptop that make it more or less suitable for photo editing, video editing and other content creation tasks.
Software Development
8.0/10
8.1/10
9.9/10
OVERALL CPU SCORE
9.0/10
32.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1200
8.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Dell XPS 15 and Dell Alienware m18 R1 are both very good for software development.
PerfectRec’s Software Development Score takes into account the many different features of the laptop that make it more or less suitable for software developers.
Build Quality
8.5/10
8.5/10
The Dell Alienware m18 R1 and Dell XPS 15 both have very good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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How the Dell Alienware m18 R1 and the Dell XPS 15 compare to other laptops
"Dell's Alienware m18 delivers on its promises: This is a large, powerful gaming laptop with the premium flair and feel you expect from an expensive purchase. The drawbacks are really the price and battery life, which in context are reasonable. (We'd also like to see more ports on the laptop's sides.) This price tier exists for deep-pocketed enthusiasts, and if you’re considering anything in this range, the m18 isn’t an outlier. For the majority of shoppers, of course, all of these mighty 18-inch systems are likely too expensive."
"The 2023 Dell XPS 15 is more or less exactly what you'd expect from the company flagship. Its fresh components deliver measurably superior power and longevity, while the machine's premium build and design remain intact. It may not be overly exciting, but XPS loyalists and upgraders should be more than happy."
Get a great deal on the Dell Alienware m18 R1 or the Dell XPS 15
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.
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.
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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.
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Staff Expert & Software Engineer
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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.
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Laptops Expert
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