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What we think
The PerfectRec laptop team Learn more
Updated April 10, 2024·
If you prioritize portability and battery life, the ASUS Zenbook S 13 is the lighter option with a longer battery life, featuring an OLED screen which is known for vibrant colors and deep blacks. It also has superior storage and RAM, which could improve its performance for demanding tasks. However, the Zenbook Duo (2024) stands out with a dual-screen design and a higher refresh rate screen, which could be beneficial for multitasking and smoother visuals. The tradeoff for these features is a slightly heavier build and shorter battery life. If you're engaged in regular travel or long work sessions away from power outlets, the Zenbook S 13 could serve you better, while the Zenbook Duo might be more appealing if you work with multiple applications at once and prefer a more interactive touch experience. Both devices boast excellent build quality and high-resolution displays, but if your work demands higher multitasking or you enjoy a unique dual-display setup for productivity, the Zenbook Duo may justify its higher price. 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 S 13
- Very good for general use
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Best in class portability
- Very good battery life
- Very good speakers
- Very good keyboard
Advantages of the ASUS Zenbook Duo (2024)
- The ASUS Zenbook Duo (2024) has no clear advantages over the ASUS Zenbook S 13.
Key differences
General Use
8.6
7.4
2880 x 1800
RESOLUTION
2880 x 1800
OLED
DISPLAY TECHNOLOGY
IPS
365.0 nits
DISPLAY BRIGHTNESS
400.0 nits
11.0 Hours
BATTERY LIFE
8.5 Hours
8.0/10
KEYBOARD QUALITY SCORE
6.7/10
9.5/10
PORTABILITY SCORE
8.0/10
The ASUS Zenbook S 13 is very good for general use, while the ASUS Zenbook Duo (2024) 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.
Engineering and Design
8.2
7.1
7.4/10
OVERALL CPU SCORE
5.5/10
3.7/10
OVERALL GPU SCORE
3.7/10
32.0 GB
RAM
16.0 GB
The ASUS Zenbook S 13 is very good for engineering and design, while the ASUS Zenbook Duo (2024) is good.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Content Creation
8.5
7.5
7.4/10
OVERALL CPU SCORE
5.5/10
2880 x 1800
RESOLUTION
2880 x 1800
32.0 GB
RAM
16.0 GB
OLED
DISPLAY TECHNOLOGY
IPS
The ASUS Zenbook S 13 is very good for content creation, while the ASUS Zenbook Duo (2024) 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
7.4
7.4/10
OVERALL CPU SCORE
5.5/10
32.0 GB
RAM
16.0 GB
2880 x 1800
RESOLUTION
2880 x 1800
8.0/10
KEYBOARD QUALITY SCORE
6.7/10
The ASUS Zenbook S 13 is very good for software development, while the ASUS Zenbook Duo (2024) 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
8.1
7.9
13.3in
SIZE
14.0in
2880 x 1800
RESOLUTION
2880 x 1800
OLED
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
120Hz
365.0 nits
BRIGHTNESS
400.0 nits
The ASUS Zenbook S 13 has a better screen than the ASUS Zenbook Duo 14 for general use, engineering and design, software development, and content creation, while the ASUS Zenbook Duo 14 has a better screen for gaming and AI.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
11.0 Hours
8.5 Hours
The ASUS Zenbook S 13 has 11 hours of battery life. The ASUS Zenbook Duo 14 has 8.5 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
Best in Class
Very Good
13.3in
SIZE
14.0in
2.2 lbs
WEIGHT
3.6 lbs
0.4in
THICKNESS
0.7in
The ASUS Zenbook S 13 has best in class portability, while the ASUS Zenbook Duo (2024) has very good portability.
The most portable laptops are small, thin, and light.
Cost
$1,400
$1,500
$500
$1,000
$1,500
$2,000
$2,500
The ASUS Zenbook S 13 has a price of $1,400 and the ASUS Zenbook Duo (2024) costs $1,500.
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Key similarities
Gaming and AI
6.5
6.3
3.7/10
OVERALL GPU SCORE
3.7/10
2880 x 1800
RESOLUTION
2880 x 1800
60Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.0/10
The ASUS Zenbook S 13 and ASUS Zenbook Duo (2024) are both only fair for gaming and AI.
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.
Build Quality
7.6
7.8
The ASUS Zenbook Duo (2024) and ASUS Zenbook S 13 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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We’re constantly working to improve.
How the ASUS Zenbook S 13 and the ASUS Zenbook Duo (2024) compare to other laptops
Spec Comparison
 |  | |
| ASUS Zenbook S 13 | ASUS Zenbook Duo (2024) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $1,500 | ||
Release Date | |||
Release Date | April 1, 2023 | January 30, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 11.7'' x 8.5'' x 0.46'' | 12.3'' x 8.6'' x 0.78'' | |
Weight | |||
Weight | 2.2 lbs | 3.64 lbs | |
Width | |||
Width | 11.66" | 12.34" | |
Depth | |||
Depth | 8.52" | 8.58" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1355U | Intel i7-1195G7 | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 11 Hours | 8.5 Hours | |
Battery Capacity | |||
Battery Capacity | 63 Wh | 70 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.3" | 14" | |
Display Technology | |||
Display Technology | OLED | IPS | |
Resolution | |||
Resolution | 2880 x 1800 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 365 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 7.8/10 | |
Portability Score | |||
Portability Score | 9.5/10 | 8/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 6.8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8.4/10 | 7/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 1 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
ASUS Zenbook S 13
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Dig into reviews and images
NotebookCheck
Andreas Osthoff | May 2023
"The Asus Zenbook S 13 is the slimmest OLED ultrabook worldwide struggles with annoying fans. The new Zenbook S 13 leaves us with mixed feelings, particularly since last year's model was so good. Asus has completely reworked the device, making the laptop noticeably slimmer. The result also looks good and the case makes a great impression, particularly also in terms of the stability. The new plasma ceramic surface feels great, and there are no problems with fingerprints. In addition, it now includes some of the known connections such as an HDMI port and a regular USB-A connection, which is a good achievement in such a slim device."
ASUS Zenbook Duo (2024)
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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."
Get a great deal on the ASUS Zenbook S 13 or the ASUS Zenbook Duo (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.
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