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What we think
The PerfectRec laptop team Learn more
Updated March 13, 2024·
The Asus ROG Flow X16 generally offers high performance suitable for gaming and intensive tasks like 3D modeling or machine learning, but it's heavier and may have a shorter battery life, impacting its portability. The Lenovo ThinkBook 13x, on the other hand, is sleeker, more lightweight, and likely to have longer battery life, making it ideal for general use and easy to carry around, but it may not handle demanding software as effectively as the Asus. Consider how you'll use the laptop: for heavy-duty tasks, lean towards the Asus; for general use and mobility, the Lenovo ThinkBook is a strong choice. 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 Flow X16
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good overall build quality
- Best in class speakers
- Very good keyboard
Advantages of the Lenovo ThinkBook 13x
- Excellent portability
- Good battery life
Key differences
Gaming and AI
7.6
6.6
7.2/10
OVERALL GPU SCORE
3.7/10
2560 x 1600
RESOLUTION
2880 x 1920
165Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
8.3/10
The ASUS ROG Flow X16 is good for gaming and AI, while the Lenovo ThinkBook 13x is only fair.
The ASUS ROG Flow X16 is equipped with a more powerful GPU and higher screen refresh rate, making it well-suited for gaming and 3D applications which demand fast and smooth visuals. In contrast, the Lenovo ThinkBook 13x, while still capable, offers less graphical power and a lower refresh rate, which may not be as optimal for those specific tasks but could still handle less demanding games and 3D content at a generally lower cost.
Screen Quality
8.5
8.2
16.0in
SIZE
13.5in
2560 x 1600
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
120Hz
502.0 nits
BRIGHTNESS
500.0 nits
The ASUS ROG Flow X16 has a better screen than the Lenovo ThinkBook 13x for gaming and AI.
When considering a laptop for general use, both the ASUS ROG Flow X16 and the Lenovo ThinkBook 13x offer screens with high resolution and brightness, ensuring clear, vivid images and easy readability in various lighting conditions. For engineering and design, these laptops provide excellent color accuracy and range with their color gamut coverage, which is crucial for professionals who need precise color representation for their work. However, for gaming and 3D applications where smooth motion is key, the lower refresh rates of these laptops' screens may not deliver the most fluid visual experience, making them less ideal for fast-paced interactive content.
Battery
5.5 Hours
8.0 Hours
The ASUS ROG Flow X16 has 5.5 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.
Portability
Good
Excellent
16.0in
SIZE
13.5in
4.6 lbs
WEIGHT
2.7 lbs
0.7in
THICKNESS
0.5in
The Lenovo ThinkBook 13x has excellent portability, while the ASUS ROG Flow X16 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The ASUS ROG Flow X16 has very good build quality, while the Lenovo ThinkBook 13x has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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Key similarities
General Use
8.0
7.9
2560 x 1600
RESOLUTION
2880 x 1920
IPS
DISPLAY TECHNOLOGY
IPS
502.0 nits
DISPLAY BRIGHTNESS
500.0 nits
5.5 Hours
BATTERY LIFE
8.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
7.4/10
PORTABILITY SCORE
9.3/10
Although they have very similar scores, PerfectRec considers ASUS ROG Flow X16 to be very good for general use, while the Lenovo ThinkBook 13x is good.
The ASUS ROG Flow X16, with its powerful CPU and ample RAM, delivers smooth performance for demanding tasks and gaming, while its high-quality screen enhances visual experiences, but it is less portable due to its size and has a shorter battery life. The Lenovo ThinkBook 13x, meanwhile, offers a balance of good performance, portability, and longer battery life, making it ideal for on-the-go users who need a reliable laptop for everyday tasks.
Engineering and Design
8.3
7.9
8.1/10
OVERALL CPU SCORE
8.6/10
7.2/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers ASUS ROG Flow X16 to be very good for engineering and design, while the Lenovo ThinkBook 13x is good.
The ASUS ROG Flow X16 typically offers a more powerful CPU, larger RAM, and a superior GPU, which are crucial for demanding tasks like 3D rendering and simulations, plus a high-quality screen that benefits engineering and design work. Despite the ThinkBook 13x being portable with a decent keyboard and quieter operation, for high-performance engineering applications, the ASUS is more equipped, though it sacrifices some portability due to its enhanced capabilities.
Content Creation
8.0
8.0
8.1/10
OVERALL CPU SCORE
8.6/10
2560 x 1600
RESOLUTION
2880 x 1920
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS ROG Flow X16 and Lenovo ThinkBook 13x are both very good for content creation.
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
7.7
7.9
8.1/10
OVERALL CPU SCORE
8.6/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
2880 x 1920
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo ThinkBook 13x and ASUS ROG Flow X16 are both good for software development.
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.
Cost
$1,300
$1,399
$500
$1,000
$1,500
$2,000
$2,500
The ASUS ROG Flow X16 has a price of $1,300 and the Lenovo ThinkBook 13x costs $1,399.
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How the ASUS ROG Flow X16 and the Lenovo ThinkBook 13x compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Flow X16 | Lenovo ThinkBook 13x |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,300 | $1,399 | ||
Release Date | |||
Release Date | August 1, 2022 | January 30, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.6'' x 0.76'' | 11.6'' x 8.1'' x 0.5'' | |
Weight | |||
Weight | 4.63 lbs | 2.7 lbs | |
Width | |||
Width | 13.98" | 11.6" | |
Depth | |||
Depth | 9.57" | 8.1" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 6900HS | Intel Core Ultra 5 125H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5.5 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 74 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 13.5" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 2880 x 1920 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 502 nits | 500 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 7.4/10 | 9.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | 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 | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.5/10 | 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 | 2 | 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 | N/A | 4 | |
Shopping
ASUS ROG Flow X16
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Dig into reviews and images
NotebookCheck
Christian Hintze | June 2023
"Above all else, the Asus ROG Flow X16 is one thing - versatile! It is a thin, mobile work device, it's a 2-in-1, tablet, a powerful workstation and even a gaming PC. But something even more surprising: It does all of these things really well without making any big blunders. It's anything but a lazy compromise. Because, despite its compact dimensions and 2-in-1 functionality, the hardware isn't throttled and boasts, at least in turbo mode, above-average performance."
Get a great deal on the ASUS ROG Flow X16 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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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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