The ASUS ROG Strix G15 is less expensive and offers decent performance for general use and gaming, but its lower-spec GPU and processor mean it won't handle intensive engineering tasks or high-end gaming as well as the Dell Alienware m18 R1. The Alienware, while more expensive, has a more powerful processor and GPU, making it much better suited for 3D rendering, machine learning, and engineering software. It also offers more RAM and a higher resolution screen with a larger size, which may improve your experience for detailed work and entertainment. However, the Alienware is heavier and bulkier, making the ASUS more portable, with the latter having a longer battery life, an important consideration if you need to work on the go. The ASUS's lower price point will be attractive for budget-conscious buyers looking for capable performance without the need for the top-tier features that the Alienware provides. 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 ASUS ROG Strix G15
Good portability
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
Very good keyboard
Key differences
General Use
7.7/10
8.2/10
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
284.0 nits
DISPLAY BRIGHTNESS
281.0 nits
5.5 Hours
BATTERY LIFE
4.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
7.1/10
PORTABILITY SCORE
5.1/10
The Dell Alienware m18 R1 is very good for general use, while the ASUS ROG Strix G15 is good.
The Dell Alienware m18 R1 is considered very good for general use due to its superior screen resolution and size, more RAM, and a more powerful CPU, which provides better multitasking and overall performance; however, it's less portable and has a shorter battery life compared to the ASUS ROG Strix G15, which still offers good general performance with a decent CPU and RAM, but in a more compact and lighter form suitable for longer usage away from power outlets.
Gaming and AI
7.0/10
9.1/10
5.6/10
OVERALL GPU SCORE
9.8/10
1920 x 1080
RESOLUTION
2560 x 1600
144Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.2/10
FAN NOISE SCORE
7.0/10
The Dell Alienware m18 R1 is excellent for gaming and AI, while the ASUS ROG Strix G15 is good.
The Dell Alienware m18 R1 excels in gaming and 3D due to its more powerful Nvidia RTX 4080 GPU and a higher screen refresh rate ideal for smooth visuals, compared to the ASUS ROG Strix G15 that has a less powerful RTX 3050 Ti and a lower screen refresh rate. Additionally, the CPU and screen quality of the Alienware are superior, with its higher resolution display and processor, further enhancing its performance for demanding tasks.
Engineering and Design
7.6/10
9.1/10
7.8/10
OVERALL CPU SCORE
9.9/10
5.6/10
OVERALL GPU SCORE
9.8/10
16.0 GB
RAM
32.0 GB
The Dell Alienware m18 R1 is excellent for engineering and design, while the ASUS ROG Strix G15 is good.
The Dell Alienware m18 R1 outperforms the ASUS ROG Strix G15 in engineering and design tasks primarily due to its superior Intel processor, double the RAM, and a more powerful Nvidia GPU, enabling more intensive 3D and graphics work; additionally, the Alienware's screen offers better resolution and color accuracy, enhancing visual projects. However, the ASUS has a slight edge in portability due to its lighter weight and smaller size, although this comes at the expense of the raw power and screen improvements found in the Alienware m18 R1.
Content Creation
7.7/10
8.4/10
7.8/10
OVERALL CPU SCORE
9.9/10
1920 x 1080
RESOLUTION
2560 x 1600
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware m18 R1 is very good for content creation, while the ASUS ROG Strix G15 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
7.2/10
8.0/10
7.8/10
OVERALL CPU SCORE
9.9/10
16.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Dell Alienware m18 R1 is very good for software development, while the ASUS ROG Strix G15 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.
Screen Quality
7.1/10
7.8/10
15.6in
SIZE
17.3in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
165Hz
284.0 nits
BRIGHTNESS
281.0 nits
The Dell Alienware m18 R1 has a better screen than the ASUS ROG Strix G15 for general use, gaming and AI, engineering and design, content creation, and software development.
The ASUS ROG Strix G15 and Dell Alienware m18 R1 both offer screens with resolutions high enough to provide sharp images and brightness levels that make them suitable for a variety of lighting conditions, which is important for general use. For engineering and design tasks that demand accurate color representation, both laptops have displays that cover a broad range of color gamuts, ensuring that the colors you see on screen are vibrant and true to life. However, for gaming and creating 3D content, the importance of high refresh rates becomes paramount for smooth motion and responsiveness; this is where both the ASUS and Dell may fall short, affecting the overall gaming and 3D experience.
Battery
5.5 Hours
4.0 Hours
The ASUS ROG Strix G15 has 5.5 hours of battery life. The Dell Alienware m18 R1 has 4 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
Good
Poor
15.6in
SIZE
17.3in
4.6 lbs
WEIGHT
8.9 lbs
0.9in
THICKNESS
1.0in
The ASUS ROG Strix G15 has good portability, while the Dell Alienware m18 R1 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8/10
8.5/10
The Dell Alienware m18 R1 has very good build quality, while the ASUS ROG Strix G15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,249
$2,600
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ROG Strix G15 has a price of $1,249 and the Dell Alienware m18 R1 costs $2,600.
"The ASUS ROG Strix G15 is a successful high-performance 15-inch laptop. The Asus ROG Strix impresses with an elaborate design and fast hardware. The latter can unleash its potential well in the large 15-inch case and achieve a decent performance boost compared to the previous generation. Especially the stunning 300 Hz display as well as the RTX 3070 and its generous TDP give gamers their money's worth. Asus didn't neglect seemingly small details, either, such as the keyboard and the maintenance options. The ROG Strix G15 offers a lot of pure performance and excellent workmanship in a 15-inch format, but connectivity leaves something to be desired."
"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."
Get a great deal on the ASUS ROG Strix G15 or the Dell Alienware m18 R1
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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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