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What we think
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Updated June 22, 2024·
The Dell Alienware m18 R1 is a top-tier gaming laptop with exceptional performance for gaming, 3D rendering, and machine learning tasks, thanks to its powerful Intel i9-13900HX processor and Nvidia RTX 4080 GPU. It boasts a large 17.3-inch display with a high refresh rate and resolution, making it ideal for immersive gaming experiences. However, its size and weight make it less portable, and it comes with a high-end price tag. On the other hand, the Lenovo Legion Pro 5i (2024) offers a more balanced approach. It's equipped with a capable Intel i7-14700HX and Nvidia RTX 4070, delivering strong performance for most tasks while being more affordable. Its 16-inch screen is smaller and more portable than the Alienware, though it still provides a high-quality visual experience. The Legion Pro 5i is a better choice for those who need a versatile laptop for both work and play, with a more reasonable price and better portability. Consider the Alienware if you prioritize top-of-the-line gaming performance and don't mind a bulkier, more expensive laptop. Choose the Legion Pro 5i for a more cost-effective solution that doesn't sacrifice too much on performance and offers better portability for everyday use. 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
- Very good for general use
- Excellent for engineering and design
- Excellent for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall build quality
- Very good speakers
Advantages of the Lenovo Legion Pro 5i (2024)
- Very good overall display quality
Key differences
Gaming and AI
9.1
8.5
9.8/10
OVERALL GPU SCORE
8.9/10
2560 x 1600
RESOLUTION
2560 x 1600
165Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.0/10
FAN NOISE SCORE
6.5/10
The Dell Alienware m18 R1 is excellent for gaming and AI, while the Lenovo Legion Pro 5i (2024) is very good.
PerfectRec’s Gaming and AI Score strongly emphasizes graphics processing capability, while also taking into account other factors that impact suitability for gaming and AI work.
Screen Quality
7.8
8.1
17.3in
SIZE
16.0in
2560 x 1600
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
165Hz
281.0 nits
BRIGHTNESS
368.0 nits
The Dell Alienware m18 R1 has a better screen than the Lenovo Legion Pro 5i for software development, and content creation, while the Lenovo Legion Pro 5i has a better screen for general use, gaming and AI, and engineering and design.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Poor
Fair
17.3in
SIZE
16.0in
8.9 lbs
WEIGHT
5.6 lbs
1.0in
THICKNESS
0.9in
The Lenovo Legion Pro 5i (2024) has only fair portability, while the Dell Alienware m18 R1 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.4
The Dell Alienware m18 R1 has very good build quality, while the Lenovo Legion Pro 5i (2024) has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,600
$1,500
$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 Lenovo Legion Pro 5i (2024) costs $1,500.
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Key similarities
General Use
8.2
7.8
2560 x 1600
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
281.0 nits
DISPLAY BRIGHTNESS
368.0 nits
4.0 Hours
BATTERY LIFE
3.5 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
5.1/10
PORTABILITY SCORE
6.6/10
Although they have very similar scores, PerfectRec considers Dell Alienware m18 R1 to be very good for general use, while the Lenovo Legion Pro 5i (2024) is good.
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.
Engineering and Design
9.1
8.7
9.9/10
OVERALL CPU SCORE
9.8/10
9.8/10
OVERALL GPU SCORE
8.9/10
32.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers Dell Alienware m18 R1 to be excellent for engineering and design, while the Lenovo Legion Pro 5i (2024) is very good.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Content Creation
8.4
7.9
9.9/10
OVERALL CPU SCORE
9.8/10
2560 x 1600
RESOLUTION
2560 x 1600
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Dell Alienware m18 R1 to be very good for content creation, while the Lenovo Legion Pro 5i (2024) is good.
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
7.7
9.9/10
OVERALL CPU SCORE
9.8/10
32.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
2560 x 1600
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
Although they have very similar scores, PerfectRec considers Dell Alienware m18 R1 to be very good for software development, while the Lenovo Legion Pro 5i (2024) is good.
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.
Battery
4.0 Hours
3.5 Hours
The Dell Alienware m18 R1 has 4 hours of battery life. The Lenovo Legion Pro 5i has 3.5 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.
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We’re constantly working to improve.
How the Dell Alienware m18 R1 and the Lenovo Legion Pro 5i (2024) compare to other laptops
Spec Comparison
 |  | |
| Dell Alienware m18 R1 | Lenovo Legion Pro 5i (2024) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,600 | $1,500 | ||
Release Date | |||
Release Date | October 1, 2022 | January 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 16.2'' x 12.6'' x 1.05'' | 14.3'' x 10.3'' x 0.97'' | |
Weight | |||
Weight | 8.9 lbs | 5.6 lbs | |
Width | |||
Width | 16.15" | 14.31" | |
Depth | |||
Depth | 12.59" | 10.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-13900HX | Intel i7-14700HX | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 4 Hours | 3.5 Hours | |
Battery Capacity | |||
Battery Capacity | 97 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 17.3" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 281 nits | 368 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 5.1/10 | 6.6/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 7/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 4 | 4 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 4 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Dell Alienware m18 R1
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Dig into reviews and images
PCMag
Matthew Buzzi | July 2023
"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."
Lenovo Legion Pro 5i (2024)
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Dig into reviews and images
PCMag
Brian Westover | August 2023
"The midpriced Lenovo Legion Pro 5i Gen 8 follows some of our favorite gaming machines, including last year's model and the higher-end Legion Pro 7i Gen 8 tested earlier this year. But pedigree doesn't count for much in the computer world, and gaming laptops require a certain level of power and graphics performance to justify their prices. The Pro 5i Gen 8 just doesn't do that, offering middling CPU and GPU performance rather than the sort of muscle that would make it a great value."
Get a great deal on the Dell Alienware m18 R1 or the Lenovo Legion Pro 5i (2024)
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 Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
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Why trust us
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
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Recommendations made
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About the laptop team
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CEO and Laptops Editor
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