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What we think
The PerfectRec laptop team Learn more
Updated April 10, 2024·
with the ASUS offering a unique dual-screen design that may appeal to multitaskers or content creators who need extra screen real estate. If you prefer a laptop with a larger screen and don't mind the extra weight, the ASUS could be a good fit, but it's heavier compared to the Lenovo, which is more portable and has a lighter design. The Lenovo ThinkBook 13x is more suitable for business use with its Pro operating system, and it has a brighter screen and a better contrast ratio, which might be more appealing if you work with visuals or prefer a display with richer colors and higher brightness. Both have high-resolution displays, but the Lenovo has a 3:2 aspect ratio, more elongated for productivity tasks, while the ASUS comes with a 16:9 aspect ratio, which is standard for most content. In terms of performance, they are equipped with capable processors and ample RAM for general use, but the Lenovo has a slight advantage with a dedicated graphics option that can be beneficial for light gaming or creative work. However, ASUS offers touch functionality which the Lenovo lacks, potentially adding value for those who prefer a more interactive experience or use touch-based applications. 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 (2024)
- The ASUS Zenbook Duo (2024) has no clear advantages over the Lenovo ThinkBook 13x.
Advantages of the Lenovo ThinkBook 13x
- Very good for content creation
- Very good overall display quality
- Excellent portability
- Very good speakers
- Good keyboard
Key differences
Engineering and Design
7.1
7.9
5.5/10
OVERALL CPU SCORE
8.6/10
3.7/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The Lenovo ThinkBook 13x and ASUS Zenbook Duo (2024) are both good for engineering and design, though the Lenovo ThinkBook 13x is somewhat better.
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
7.5
8.0
5.5/10
OVERALL CPU SCORE
8.6/10
2880 x 1800
RESOLUTION
2880 x 1920
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkBook 13x 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
7.4
7.9
5.5/10
OVERALL CPU SCORE
8.6/10
16.0 GB
RAM
16.0 GB
2880 x 1800
RESOLUTION
2880 x 1920
6.7/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo ThinkBook 13x and ASUS Zenbook Duo (2024) are both good for software development, though the Lenovo ThinkBook 13x is somewhat better.
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
7.9
8.2
14.0in
SIZE
13.5in
2880 x 1800
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
120Hz
400.0 nits
BRIGHTNESS
500.0 nits
The Lenovo ThinkBook 13x has a better screen than the ASUS Zenbook Duo 14 for general use, gaming and AI, engineering and design, content creation, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Very Good
Excellent
14.0in
SIZE
13.5in
3.6 lbs
WEIGHT
2.7 lbs
0.7in
THICKNESS
0.5in
The Lenovo ThinkBook 13x has excellent portability, while the ASUS Zenbook Duo (2024) has very good portability.
The most portable laptops are small, thin, and light.
Cost
$1,500
$1,399
$500
$1,000
$1,500
$2,000
$2,500
The ASUS Zenbook Duo (2024) has a price of $1,500 and the Lenovo ThinkBook 13x costs $1,399.
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Key similarities
General Use
7.4
7.9
2880 x 1800
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
400.0 nits
DISPLAY BRIGHTNESS
500.0 nits
8.5 Hours
BATTERY LIFE
8.0 Hours
6.7/10
KEYBOARD QUALITY SCORE
7.5/10
8.0/10
PORTABILITY SCORE
9.3/10
The Lenovo ThinkBook 13x and ASUS Zenbook Duo (2024) are both good for general use.
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
6.3
6.6
3.7/10
OVERALL GPU SCORE
3.7/10
2880 x 1800
RESOLUTION
2880 x 1920
120Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
8.3/10
The Lenovo ThinkBook 13x 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.
Battery
8.5 Hours
8.0 Hours
The ASUS Zenbook Duo 14 has 8.5 hours of battery life. The Lenovo ThinkBook 13x 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.
Build Quality
7.8
7.6
The ASUS Zenbook Duo (2024) and Lenovo ThinkBook 13x 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 Duo (2024) and the Lenovo ThinkBook 13x compare to other laptops
Spec Comparison
 |  | |
| ASUS Zenbook Duo (2024) | Lenovo ThinkBook 13x |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,500 | $1,399 | ||
Release Date | |||
Release Date | January 30, 2024 | January 30, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 12.3'' x 8.6'' x 0.78'' | 11.6'' x 8.1'' x 0.5'' | |
Weight | |||
Weight | 3.64 lbs | 2.7 lbs | |
Width | |||
Width | 12.34" | 11.6" | |
Depth | |||
Depth | 8.58" | 8.1" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1195G7 | Intel Core Ultra 5 125H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8.5 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 70 Wh | 74 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 13.5" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2880 x 1800 | 2880 x 1920 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 400 nits | 500 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8/10 | 9.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.8/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 8.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 0 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
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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 Duo (2024) or the Lenovo ThinkBook 13x
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 Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
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