The ASUS ROG Strix G18 offers superior performance for 3D rendering, machine learning, and other intensive tasks, thanks to its high-end processor and graphics card. Its large screen size and high refresh rate make it suitable for gaming, but it is heavier and has a shorter battery life. On the other hand, the LG Ultra 16, while not as powerful, is significantly more portable because of its lighter weight and longer battery life. It's a more affordable option suitable for general use and has the added benefit of fanless operation, making it virtually silent, but it's not intended for demanding applications or gaming. 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 G18
Very good for general use
Very good 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 overall build quality
Best in class speakers
Very good keyboard
Advantages of the LG Ultra 16
Good portability
Excellent battery life
Key differences
General Use
8.3/10
7.7/10
2560 x 1600
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
422.0 nits
DISPLAY BRIGHTNESS
270.0 nits
8.0 Hours
BATTERY LIFE
17.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
6.7/10
5.6/10
PORTABILITY SCORE
7.9/10
The ASUS ROG Strix G18 is very good for general use, while the LG Ultra 16 is good.
The ASUS ROG Strix G18 offers superior performance with its high-end CPU and dedicated graphics, making it very good for general use, especially for tasks that require more processing power. However, the LG Ultra 16, while having a lower-tier CPU and integrated graphics, compensates with better portability due to its lighter weight and longer battery life, making it good for general use where mobility is a priority.
Gaming and AI
8.7/10
6.2/10
8.9/10
OVERALL GPU SCORE
3.6/10
2560 x 1600
RESOLUTION
1920 x 1200
240Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.2/10
FAN NOISE SCORE
10.0/10
The ASUS ROG Strix G18 is very good for gaming and AI, while the LG Ultra 16 is only fair.
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
8.9/10
7.0/10
9.9/10
OVERALL CPU SCORE
6.9/10
8.9/10
OVERALL GPU SCORE
3.6/10
16.0 GB
RAM
16.0 GB
The ASUS ROG Strix G18 is very good for engineering and design, while the LG Ultra 16 is good.
The ASUS ROG Strix G18 stands out for engineering and design due to its powerful Intel i9 processor and high-end Nvidia RTX GPU, making it capable of handling intensive computational tasks and rendering; however, it is less portable due to its larger size and heavier weight.
Content Creation
8.6/10
7.7/10
9.9/10
OVERALL CPU SCORE
6.9/10
2560 x 1600
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS ROG Strix G18 is very good for content creation, while the LG Ultra 16 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
8.1/10
7.5/10
9.9/10
OVERALL CPU SCORE
6.9/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1200
8.0/10
KEYBOARD QUALITY SCORE
6.7/10
The ASUS ROG Strix G18 is very good for software development, while the LG Ultra 16 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
8.7/10
6.2/10
18.0in
SIZE
16.0in
2560 x 1600
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
60Hz
422.0 nits
BRIGHTNESS
270.0 nits
The ASUS ROG Strix G18 has a better screen than the LG Ultra 16 for general use, gaming and AI, engineering and design, software development, and content creation.
The ASUS ROG Strix G18 offers a superior balance of resolution, panel type, and brightness that enhances visibility and clarity for everyday tasks and detail-oriented work like engineering, but its lower refresh rate may not be ideal for the fast-paced visuals required in high-end gaming and 3D work. The LG Ultra 16's screen provides acceptable quality for daily activities and professional design with decent resolution and adequate color reproduction, though it may not stand out in any particular aspect. Neither laptop's display is optimized for 3D applications or gaming, where higher refresh rates are crucial to keep up with rapid movement and provide smoother visual experiences.
Battery
8.0 Hours
17.0 Hours
The ASUS ROG Strix G18 has 8 hours of battery life. The LG Ultra 16 has 17 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
18.0in
SIZE
16.0in
6.6 lbs
WEIGHT
3.6 lbs
1.0in
THICKNESS
0.6in
The LG Ultra 16 has good portability, while the ASUS ROG Strix G18 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8/10
6.5/10
The ASUS ROG Strix G18 has good build quality, while the LG Ultra 16 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,299
$1,000
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The ASUS ROG Strix G18 has a price of $2,299 and the LG Ultra 16 costs $1,000.
"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."
"Unlike the gram, the Ultra PC isn't designed to be as lightweight as possible. The 16-inch laptop is a whole 400 g (0.88 lb) heavier than its 16-inch gram counterpart partly because its chassis is not made of magnesium. Other than that, the Ultra PC seems like a copy of the gram – but with longer battery life, lower noise levels, and a clean, delicate look."
Get a great deal on the ASUS ROG Strix G18 or the LG Ultra 16
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 LG
LG is a South Korean conglomerate company. While LG is mainly known for various products outside of technology, LG also develops laptops. Within the laptop industry, they are known for their thin-and-light Gram series, as well as their value-oriented Ultra series. LG laptops offer very thin and light laptops with phenomenal battery life, 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.
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