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Updated June 22, 2024·
The ASUS ROG Flow X13 is a high-performance gaming laptop with a premium price, offering superior gaming and engineering capabilities due to its powerful AMD Ryzen 9 processor and Nvidia RTX 4070 GPU. It's also quite portable with a 13.4-inch screen and a thin, light design, though its battery life is relatively short. The 2-in-1 design adds versatility, allowing for tablet use. In contrast, the Lenovo Yoga Pro 9i, while still pricey, is generally less expensive and targets a broader audience with its upper midrange positioning. It features a larger 16-inch Mini LED display with an impressive resolution and color accuracy, making it excellent for general use, creative work, and entertainment. Its Intel Core Ultra 7 processor and Nvidia RTX 4050 GPU provide solid performance for everyday tasks and some light gaming or machine learning workloads. It's also well-equipped in terms of connectivity and has a high-quality build with a comfortable keyboard and excellent speakers. If you prioritize top-tier performance for gaming and engineering tasks and the versatility of a 2-in-1 design, the ASUS ROG Flow X13 is the way to go, despite its shorter battery life. However, if you're looking for a more well-rounded laptop with a larger, high-resolution display, better color accuracy, and a more robust build for general use and creative tasks, the Lenovo Yoga Pro 9i would be the better choice, offering a longer battery life and a more traditional laptop 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 ROG Flow X13
- Very good overall build quality
- Very good portability
- Very good keyboard
Advantages of the Lenovo Yoga Pro 9i
- Best in class overall display quality
- Very good speakers
Key differences
Screen Quality
8.4
9.8
13.4in
SIZE
16.0in
2560 x 1600
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
165Hz
REFRESH RATE
165Hz
511.0 nits
BRIGHTNESS
400.0 nits
The Lenovo Yoga Pro 9i has a better screen than the ASUS ROG Flow X13 for general use, gaming and AI, and engineering and design.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Very Good
Good
13.4in
SIZE
16.0in
2.8 lbs
WEIGHT
4.9 lbs
0.7in
THICKNESS
0.7in
The ASUS ROG Flow X13 has very good portability, while the Lenovo Yoga Pro 9i has good portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.4
The ASUS ROG Flow X13 has very good build quality, while the Lenovo Yoga Pro 9i has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,500
$1,450
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ROG Flow X13 has a price of $2,500 and the Lenovo Yoga Pro 9i costs $1,450.
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Key similarities
General Use
8.1
8.1
2560 x 1600
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
511.0 nits
DISPLAY BRIGHTNESS
400.0 nits
8.0 Hours
BATTERY LIFE
9.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.0/10
8.7/10
PORTABILITY SCORE
7.3/10
The ASUS ROG Flow X13 and Lenovo Yoga Pro 9i are both very 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
7.8
7.7
7.4/10
OVERALL GPU SCORE
7.3/10
2560 x 1600
RESOLUTION
3200 x 2000
165Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.2/10
FAN NOISE SCORE
8.0/10
The ASUS ROG Flow X13 and Lenovo Yoga Pro 9i are both good 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.
Engineering and Design
8.5
8.7
9.2/10
OVERALL CPU SCORE
8.8/10
7.4/10
OVERALL GPU SCORE
7.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Yoga Pro 9i and ASUS ROG Flow X13 are both very good for engineering and design.
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
8.2
8.3
9.2/10
OVERALL CPU SCORE
8.8/10
2560 x 1600
RESOLUTION
3200 x 2000
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Yoga Pro 9i and ASUS ROG Flow X13 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
8.0
8.1
9.2/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
3200 x 2000
8.5/10
KEYBOARD QUALITY SCORE
7.0/10
The Lenovo Yoga Pro 9i and ASUS ROG Flow X13 are both very 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.
Battery
8.0 Hours
9.0 Hours
The ASUS ROG Flow X13 has 8 hours of battery life. The Lenovo Yoga Pro 9i has 9 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.
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How the ASUS ROG Flow X13 and the Lenovo Yoga Pro 9i compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Flow X13 | Lenovo Yoga Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,500 | $1,450 | ||
Release Date | |||
Release Date | May 1, 2023 | April 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 11.8'' x 8.4'' x 0.7'' | 14.3'' x 10'' x 0.71'' | |
Weight | |||
Weight | 2.87 lbs | 4.95 lbs | |
Width | |||
Width | 11.77" | 14.28" | |
Depth | |||
Depth | 8.35" | 9.98" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 7940HS | Intel Core Ultra 7 155H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 84 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.4" | 16" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 2560 x 1600 | 3200 x 2000 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 511 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.8/10 | 7.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 7.3/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 1 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
ASUS ROG Flow X13
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NotebookCheck
Sebastian Bade | February 2021
"The Asus ROG Flow X13 is not an off-the-shelf convertible. This quickly becomes clear when you take a closer look at the technical specs. The AMD Ryzen 9 5980HS is a state-of-the-art SoC with 8 cores and 16 threads, which also makes the 2-in-1 interesting as a work device. With 32 GB of RAM and a 1 TB SSD, gamers are also well taken care of. The dedicated Nvidia GeForce GTX 1650 Max-Q fits well into the overall concept and ensures a solid 3D performance. With the eGPU dock, which is equipped with a GeForce RTX 3080, the small convertible transforms into a full-fledged desktop replacement in terms of performance."
Get a great deal on the ASUS ROG Flow X13 or the Lenovo Yoga Pro 9i
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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