The ASUS ZenBook Pro Duo 15 is ideal for high-performance tasks like 3D modeling, machine learning, or gaming, thanks to its robust processor, top-tier graphics, and ample memory and storage. The OLED display is vibrant and it has a unique dual-screen design that can boost productivity in creative and multitasking workflows. However, its higher price, sizable weight, and moderate battery life make it less suitable for frequent travel. The LG Ultra 13 is more portable, offering lighter weight, a compact form factor, and longer battery life at a lower cost. While it can handle general use and lighter engineering work effectively, its integrated graphics and processor aren't suited for the most intensive tasks, and it has less memory and storage space. Choose the LG if portability and cost are priorities, or the ASUS for the most demanding applications and a superior display experience. 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 ZenBook Pro Duo 15
Very good for general use
Excellent for engineering and design
Good for gaming and AI
Very good for software development
Very good for content creation
Very good overall display quality
Best in class speakers
Advantages of the LG Ultra 13
Excellent portability
Very good battery life
Key differences
General Use
8.5/10
7.2/10
3840 x 2160
RESOLUTION
1920 x 1080
OLED
DISPLAY TECHNOLOGY
IPS
332.0 nits
DISPLAY BRIGHTNESS
300.0 nits
7.0 Hours
BATTERY LIFE
10.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
7.5/10
7.1/10
PORTABILITY SCORE
9.3/10
The ASUS ZenBook Pro Duo 15 is very good for general use, while the LG Ultra 13 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.
Gaming and AI
7.8/10
6.1/10
7.8/10
OVERALL GPU SCORE
3.6/10
3840 x 2160
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.7/10
FAN NOISE SCORE
8.0/10
The ASUS ZenBook Pro Duo 15 is good for gaming and AI, while the LG Ultra 13 is only fair.
The ASUS ZenBook Pro Duo 15 is very good for gaming and 3D because it comes with a powerful Nvidia RTX 3070 Ti graphics card, which is much more capable of handling intensive graphics tasks than the integrated Vega 7 graphics in the LG Ultra 13. Additionally, the ASUS ZenBook's OLED screen has higher resolution and color accuracy, which contributes to a more immersive gaming experience compared to the LG Ultra 13's IPS display.
Engineering and Design
9.0/10
6.6/10
9.2/10
OVERALL CPU SCORE
4.7/10
7.8/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
16.0 GB
The ASUS ZenBook Pro Duo 15 is excellent for engineering and design, while the LG Ultra 13 is only fair.
The ASUS ZenBook Pro Duo 15 stands out for engineering and design thanks to its more powerful Intel i9 processor, double the RAM, and superior Nvidia RTX GPU compared to the LG Ultra 13, as well as a high-quality OLED screen with excellent color coverage which is crucial for design accuracy.
Content Creation
8.7/10
7.2/10
9.2/10
OVERALL CPU SCORE
4.7/10
3840 x 2160
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
OLED
DISPLAY TECHNOLOGY
IPS
The ASUS ZenBook Pro Duo 15 is very good for content creation, while the LG Ultra 13 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
8.3/10
7.2/10
9.2/10
OVERALL CPU SCORE
4.7/10
32.0 GB
RAM
16.0 GB
3840 x 2160
RESOLUTION
1920 x 1080
7.5/10
KEYBOARD QUALITY SCORE
7.5/10
The ASUS ZenBook Pro Duo 15 is very good for software development, while the LG Ultra 13 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
8.3/10
6.9/10
15.6in
SIZE
13.3in
3840 x 2160
RESOLUTION
1920 x 1080
OLED
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
332.0 nits
BRIGHTNESS
300.0 nits
The ASUS Zenbook Pro Duo 15 has a better screen than the LG Ultra 13 for general use, gaming and AI, engineering and design, software development, and content creation.
The ASUS ZenBook Pro Duo 15 offers excellent resolution and color accuracy, crucial for engineering and design tasks, but its lower refresh rate isn't ideal for the fast-paced visuals in gaming and 3D applications. The LG Ultra 13 provides good resolution and decent color representation to handle everyday tasks and professional design work effectively, but like the ZenBook, it falls short for gaming due to the standard refresh rate. Both laptops have displays that shine in clarity and brightness for general use but lack the high refresh rates gamers need for a smoother visual experience.
Battery
7.0 Hours
10.0 Hours
The ASUS Zenbook Pro Duo 15 has 7 hours of battery life. The LG Ultra 13 has 10 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
Excellent
15.6in
SIZE
13.3in
5.1 lbs
WEIGHT
2.1 lbs
0.8in
THICKNESS
0.6in
The LG Ultra 13 has excellent portability, while the ASUS ZenBook Pro Duo 15 has good portability.
The most portable laptops are small, thin, and light.
Cost
$2,000
$529
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The ASUS ZenBook Pro Duo 15 has a price of $2,000 and the LG Ultra 13 costs $529.
"Benchmarks aside, the Asus ZenBook Pro Duo is hard to compare with other PCs. Its closest competition may be a multi-monitor desktop, or a laptop with an attached travel monitor. The Pro Duo is more portable and versatile than either of those options, especially with the software tools Asus has thrown on top. For a certain niche of artists, media creators, and gamers, all that might add up to something special, even if it’s unattainable for the rest of us."
"The 13.3-inch LG Gram is a fine fit if you need to travel as light as possible for as long as possible without spending a fortune to do it. It might not be particularly sturdy or have an eye-catching design and its webcam is less than ideal, but with its sharp touch display, comfortable backlit keyboard, responsive touchpad and a fingerprint reader for extra security, the Gram makes a respectible everyday laptop for business or school work."
Get a great deal on the ASUS ZenBook Pro Duo 15 or the LG Ultra 13
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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