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Zenbook Duo 14
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Ultra 13
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

Considering the ASUS Zenbook Duo 14 and the LG Ultra 13, if your priority is high performance for tasks like intensive engineering software or gaming, the ASUS with its powerful processors could serve you better. However, if you value portability and longer battery life for general use or light tasks, the lighter and more energy-efficient LG Ultra 13 would be more suitable. Keep in mind that the ASUS's higher price also includes premium features like a secondary touchscreen, which may or may not be useful depending on your needs. In summary, choose the ASUS for performance and unique features at a higher cost, or the LG for portability and affordability for everyday tasks. 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 Duo 14
  • Good speakers
Advantages of the LG Ultra 13
  • Excellent portability
  • Very good battery life
  • Good keyboard

Key differences

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Screen Quality

6.8
Zenbook Duo 14
Ultra 13
6.9
14.0in
SIZE
13.3in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
314.0 nits
BRIGHTNESS
300.0 nits
The ASUS Zenbook Duo 14 and the LG Ultra 13 have similar screen quality.

Battery

8.5 Hours
Zenbook Duo 14
Ultra 13
10.0 Hours
The ASUS Zenbook Duo 14 has 8.5 hours of battery life. The LG Ultra 13 has 10 hours of battery life.

Portability

Very Good
Zenbook Duo 14
Ultra 13
Excellent
14.0in
SIZE
13.3in
3.6 lbs
WEIGHT
2.1 lbs
0.6in
THICKNESS
0.6in
The LG Ultra 13 has excellent portability, while the ASUS Zenbook Duo 14 has very good portability.
The most portable laptops are small, thin, and light.

Cost

$999
Zenbook Duo 14
Ultra 13
$529
Product image
Product image

$200

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

The ASUS Zenbook Duo 14 has a price of $999 and the LG Ultra 13 costs $529.
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Key similarities

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General Use

7.1
Zenbook Duo 14
Ultra 13
7.2
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
314.0 nits
DISPLAY BRIGHTNESS
300.0 nits
8.5 Hours
BATTERY LIFE
10.0 Hours
6.7/10
KEYBOARD QUALITY SCORE
7.5/10
8.2/10
PORTABILITY SCORE
9.3/10
The LG Ultra 13 and ASUS Zenbook Duo 14 are both good for general use.

Gaming and AI

6.1
Zenbook Duo 14
Ultra 13
6.1
3.7/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
8.0/10
The ASUS Zenbook Duo 14 and LG Ultra 13 are both only fair for gaming and AI.

Engineering and Design

6.6
Zenbook Duo 14
Ultra 13
6.6
5.5/10
OVERALL CPU SCORE
4.7/10
3.7/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
16.0 GB
The LG Ultra 13 and ASUS Zenbook Duo 14 are both only fair for engineering and design.

Content Creation

7.3
Zenbook Duo 14
Ultra 13
7.2
5.5/10
OVERALL CPU SCORE
4.7/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS Zenbook Duo 14 and LG Ultra 13 are both good for content creation.

Software Development

7.0
Zenbook Duo 14
Ultra 13
7.2
5.5/10
OVERALL CPU SCORE
4.7/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.7/10
KEYBOARD QUALITY SCORE
7.5/10
The LG Ultra 13 and ASUS Zenbook Duo 14 are both good for software development.

Build Quality

7.8
Zenbook Duo 14
Ultra 13
7.4
The ASUS Zenbook Duo 14 and LG Ultra 13 both have good build quality.

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How the ASUS Zenbook Duo 14 and the LG Ultra 13 compare to other laptops

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Spec Comparison

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ASUS Zenbook Duo 14LG Ultra 13
ASUS Zenbook Duo 14LG Ultra 13

GENERAL

Price
$999
$529
Release Date
August 1, 2021January 1, 2021
Overall Dimensions
12.8'' x 8.7'' x 0.67''12.1'' x 8.1'' x 0.6''
Weight
3.64 lbs2.16 lbs
Width
12.76"12.08"
Depth
8.74"8.14"

INTERNAL

Processor
Intel i7-1195G7AMD Ryzen 7 4700U
RAM
8 GB16 GB
DDR Memory Version
44
RAM Slots
00
Storage
512 GB256 GB

BATTERY

Battery Life
8.5 Hours10 Hours
Battery Capacity
70 Wh51 Wh

SCREEN

Diagonal Size
14"13.3"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz60Hz
Display Brightness
314 nits300 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.8/107.4/10
Portability Score
8.2/109.3/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
NoNo
Fan Noise Score
7/108/10

HARDWARE FEATURES

Keyboard Quality Score
6.8/107.5/10
Speaker Quality Score
7/106.5/10
Webcam
720p720p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
12
USB-C ports
21
USB-C Charging
YesNo
Display Outputs
31
Thunderbolt Version
4N/A

Shopping

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ASUS Zenbook Duo 14

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Dig into reviews and images

NotebookCheck

Allen Ngo | May 2020
"The Asus ZenBook Duo's second screen is like the Apple Touch Bar, but better. Most would agree that having two screens instead of one can really boost productivity and the ZenBook Duo is no different in this regard. It's tough going back to just one screen after becoming accustomed to spacious dual-screen setups. For a laptop form factor, however, users will have to accept some compromises. Firstly, weight is the most obvious drawback as the system is several hundred grams heavier than a regular ZenBook 14. Additionally, colors on the second screen will not be as vivid as the main display."

LG Ultra 13

See more

Dig into reviews and images

CNET

Joshua Goldman | April 2017
"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 Duo 14 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.

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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

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Recommendations made
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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.

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