If you're looking for a laptop primarily for gaming or resource-intensive tasks like 3D rendering, machine learning, or engineering software, the Dell Alienware m18 R1 might justify its higher price with better performance and a more robust build. However, the Lenovo IdeaPad 3 15" could be a more cost-effective solution for general use or if portability and battery life are higher priorities for you due to its likely lighter design and potentially longer battery life. Keep in mind that the Alienware's size and weight might make it less convenient to carry around. 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
Good overall display quality
Very good overall build quality
Very good speakers
Very good keyboard
Advantages of the Lenovo IdeaPad 3 15"
Good portability
Key differences
General Use
8.2/10
6.2/10
2560 x 1600
RESOLUTION
1366 x 768
IPS
DISPLAY TECHNOLOGY
TN
281.0 nits
DISPLAY BRIGHTNESS
220.0 nits
4.0 Hours
BATTERY LIFE
5.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
6.5/10
5.1/10
PORTABILITY SCORE
7.5/10
The Dell Alienware m18 R1 is very good for general use, while the Lenovo IdeaPad 3 15" is only fair.
The Dell Alienware m18 R1 offers superior performance with a high-end CPU and abundant RAM, making it excellent for demanding tasks, while its larger, higher-quality screen enhances the visual experience but compromises on portability and battery life. In contrast, the Lenovo IdeaPad 3 has modest specs suitable for basic tasks and better portability, but its lower-quality screen and lesser performance components lead to a fair rating for general use.
Gaming and AI
9.1/10
5.8/10
9.8/10
OVERALL GPU SCORE
3.6/10
2560 x 1600
RESOLUTION
1366 x 768
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
9.5/10
The Dell Alienware m18 R1 is excellent for gaming and AI, while the Lenovo IdeaPad 3 15" is poor.
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.
Engineering and Design
9.1/10
5.8/10
9.9/10
OVERALL CPU SCORE
4.2/10
9.8/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
8.0 GB
The Dell Alienware m18 R1 is excellent for engineering and design, while the Lenovo IdeaPad 3 15" is poor.
The Dell Alienware m18 R1 is excellent for engineering and design because it has a high-performance CPU, substantial RAM, a powerful GPU, and a high-quality screen. In contrast, the Lenovo IdeaPad 3 15" has a less powerful processor, less RAM, an integrated GPU, and a lower quality screen, making it unsuitable for demanding engineering tasks and detailed design work.
Content Creation
8.4/10
6.3/10
9.9/10
OVERALL CPU SCORE
4.2/10
2560 x 1600
RESOLUTION
1366 x 768
32.0 GB
RAM
8.0 GB
IPS
DISPLAY TECHNOLOGY
TN
The Dell Alienware m18 R1 is very good for content creation, while the Lenovo IdeaPad 3 15" is only fair.
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
6.3/10
9.9/10
OVERALL CPU SCORE
4.2/10
32.0 GB
RAM
8.0 GB
2560 x 1600
RESOLUTION
1366 x 768
8.5/10
KEYBOARD QUALITY SCORE
6.5/10
The Dell Alienware m18 R1 is very good for software development, while the Lenovo IdeaPad 3 15" is only fair.
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.
Screen Quality
7.8/10
5.2/10
17.3in
SIZE
15.6in
2560 x 1600
RESOLUTION
1366 x 768
IPS
DISPLAY TECHNOLOGY
TN
165Hz
REFRESH RATE
60Hz
281.0 nits
BRIGHTNESS
220.0 nits
The Dell Alienware m18 R1 has a better screen than the Lenovo IdeaPad 3 15" for general use, gaming and AI, engineering and design, software development, and content creation.
The Dell Alienware m18 R1 is favored for its high resolution and brightness, making it well-suited for a range of tasks and offering clear visuals; its wider color gamut also benefits engineering and design work where accurate color representation is critical. Conversely, its lower refresh rate limits its appeal for gaming and 3D applications, where smoother motion is essential. The Lenovo IdeaPad 3 15", with lower resolution and brightness, struggles to provide the crisp detail and vividness needed for general use and professional design, while its insufficient color accuracy and refresh rate fall short for both precise creative work and fluid 3D experiences.
Portability
Poor
Good
17.3in
SIZE
15.6in
8.9 lbs
WEIGHT
3.7 lbs
1.0in
THICKNESS
0.7in
The Lenovo IdeaPad 3 15" has good portability, while the Dell Alienware m18 R1 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5/10
6.5/10
The Dell Alienware m18 R1 has very good build quality, while the Lenovo IdeaPad 3 15" has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,600
$360
$0
$1,000
$2,000
$3,000
$4,000
The Dell Alienware m18 R1 has a price of $2,600 and the Lenovo IdeaPad 3 15" costs $360.
"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 Lenovo IdeaPad 3 is an enduring office notebook with a powerful Ryzen APU. Lenovo's office all-rounder easily handles office and internet applications as well as modest games - the Ryzen 5 5625U APU and 16 GB of RAM make this possible. The CPU and GPU can work at consistently high clock rates. The emission values are okay, but the noise emissions should be lower under medium to full load. The relatively light notebook (approx. 1.6 kg) achieves practical battery runtimes of about 10 to 11 hours."
Get a great deal on the Dell Alienware m18 R1 or the Lenovo IdeaPad 3 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.
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.
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
130,995
Recommendations made
28,383
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.