If you're looking for higher performance for tasks like gaming, 3D modeling, or intensive work applications, the ASUS ROG Strix G18 is a strong choice despite the higher price; it typically offers newer, more powerful components that can handle demanding software. However, if you prioritize saving money and still want a computer capable of running many common games and applications, the ASUS ROG Strix G15 is sufficient and more wallet-friendly. Keep in mind, both are gaming laptops, which means they're heavier and have shorter battery life compared to ultrabooks, making them less ideal for frequent travel. 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 ASUS ROG Strix G18 (2024)
Very good for general use
Excellent for engineering and design
Very good for gaming and AI
Very good for software development
Very good for content creation
Very good overall display quality
Good battery life
Best in class speakers
Very good keyboard
Key differences
General Use
7.7/10
8.7/10
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
284.0 nits
DISPLAY BRIGHTNESS
422.0 nits
5.5 Hours
BATTERY LIFE
8.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.0/10
7.1/10
PORTABILITY SCORE
5.6/10
The ASUS ROG Strix G18 (2024) is very good for general use, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15 offers a balance of performance and battery life suitable for everyday tasks, yet is lighter for carrying around; its CPU and RAM handle most activities well, and the screen is decent for regular use. Meanwhile, the ASUS ROG Strix G18, with its better CPU and RAM, excels in more demanding applications and has a superior screen, but it's heavier and may not last as long on a charge, making it less portable but a stronger performer for intensive tasks.
Gaming and AI
7.0/10
8.7/10
5.6/10
OVERALL GPU SCORE
8.9/10
1920 x 1080
RESOLUTION
2560 x 1600
144Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.2/10
FAN NOISE SCORE
7.2/10
The ASUS ROG Strix G18 (2024) is very good for gaming and AI, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15 has a solid GPU and a high screen refresh rate that deliver smooth and immersive gaming experiences, while the ASUS ROG Strix G18 (2024) comes with an even more powerful GPU and higher screen refresh rate, ensuring top-tier gaming performance and visual fluidity. Although both have capable CPUs and good screen quality, the Strix G18's enhancements will provide a noticeably better experience for the most demanding games and 3D intensive tasks.
Engineering and Design
7.6/10
9.2/10
7.8/10
OVERALL CPU SCORE
9.9/10
5.6/10
OVERALL GPU SCORE
8.9/10
16.0 GB
RAM
32.0 GB
The ASUS ROG Strix G18 (2024) is excellent for engineering and design, while the ASUS ROG Strix G15 is good.
The ASUS ROG Strix G15, with its capable CPU, ample RAM, and quality GPU, handles engineering tasks well, but its screen and overall performance are outshined by the newer ASUS ROG Strix G18, which boasts superior processing power and screen quality for demanding design work. While both have quality keyboards and speakers, the G18's heft makes it less portable, and it may also operate louder under heavy workloads due to its more advanced hardware.
Content Creation
7.7/10
8.8/10
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 ASUS ROG Strix G18 (2024) 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
8.5/10
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
8.0/10
The ASUS ROG Strix G18 (2024) 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
8.7/10
15.6in
SIZE
18.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
240Hz
284.0 nits
BRIGHTNESS
422.0 nits
The ASUS ROG Strix G18 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 G18 are equipped with displays that offer high resolution and brightness, enhancing the visual experience for general use and making details sharper. For engineering and design tasks, their screens cover a wide range of colors, which is crucial for accuracy in work that demands color precision. However, for gaming and 3D applications, the lower refresh rates on these laptops might not be as smooth or responsive as what dedicated gaming machines offer.
Battery
5.5 Hours
8.0 Hours
The ASUS ROG Strix G15 has 5.5 hours of battery life. The ASUS ROG Strix G18 has 8 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
18.0in
4.6 lbs
WEIGHT
6.6 lbs
0.9in
THICKNESS
1.0in
The ASUS ROG Strix G15 has good portability, while the ASUS ROG Strix G18 (2024) has poor portability.
The most portable laptops are small, thin, and light.
Cost
$1,249
$2,203
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The ASUS ROG Strix G15 has a price of $1,249 and the ASUS ROG Strix G18 (2024) costs $2,203.
"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."
"With the ROG Strix G18, Asus has made an almost consistently good debut in the still quite new 18-inch laptop segment. The base unit case shows a few signs of weakness in the area of stability and is something which has an effect on the perceived quality of the input devices (the chassis tends to rattle a bit). Nevertheless, thanks to generous port features (incl. Thunderbolt 4), a striking design, and extensive lighting (keyboard, LED strip on the front), gamers get a fitting gaming platform."
Get a great deal on the ASUS ROG Strix G15 or the ASUS ROG Strix G18 (2024)
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.
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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