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Company ProductName Specs
Advantages of the ASUS ROG Flow Z13
- Very good overall build quality
- Excellent portability
Advantages of the ASUS ZenBook Pro Duo 15
- Excellent for engineering and design
- Best in class speakers
Key differences
Screen Quality
8.4
8.3
13.4in
SIZE
15.6in
2560 x 1600
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
OLED
165Hz
REFRESH RATE
60Hz
511.0 nits
BRIGHTNESS
332.0 nits
The ASUS ROG Flow Z13 has a better screen than the ASUS Zenbook Pro Duo 15 for gaming and AI, while the ASUS Zenbook Pro Duo 15 has a better screen for general use, engineering and design, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Excellent
Good
13.4in
SIZE
15.6in
2.6 lbs
WEIGHT
5.1 lbs
0.5in
THICKNESS
0.8in
The ASUS ROG Flow Z13 has excellent portability, while the ASUS ZenBook Pro Duo 15 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The ASUS ROG Flow Z13 has very good build quality, while the ASUS ZenBook Pro Duo 15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,500
$2,000
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ROG Flow Z13 has a price of $2,500 and the ASUS ZenBook Pro Duo 15 costs $2,000.
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Key similarities
General Use
8.4
8.5
2560 x 1600
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
OLED
511.0 nits
DISPLAY BRIGHTNESS
332.0 nits
6.5 Hours
BATTERY LIFE
7.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
7.5/10
9.2/10
PORTABILITY SCORE
7.1/10
The ASUS ZenBook Pro Duo 15 and ASUS ROG Flow Z13 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
7.9
7.8
7.9/10
OVERALL GPU SCORE
7.8/10
2560 x 1600
RESOLUTION
3840 x 2160
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.2/10
FAN NOISE SCORE
7.7/10
The ASUS ROG Flow Z13 and ASUS ZenBook Pro Duo 15 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
8.8
9.0
9.5/10
OVERALL CPU SCORE
9.2/10
7.9/10
OVERALL GPU SCORE
7.8/10
32.0 GB
RAM
32.0 GB
Although they have very similar scores, PerfectRec considers ASUS ZenBook Pro Duo 15 to be excellent for engineering and design, while the ASUS ROG Flow Z13 is very 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
8.4
8.7
9.5/10
OVERALL CPU SCORE
9.2/10
2560 x 1600
RESOLUTION
3840 x 2160
32.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The ASUS ZenBook Pro Duo 15 and ASUS ROG Flow Z13 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
8.3
8.3
9.5/10
OVERALL CPU SCORE
9.2/10
32.0 GB
RAM
32.0 GB
2560 x 1600
RESOLUTION
3840 x 2160
7.5/10
KEYBOARD QUALITY SCORE
7.5/10
The ASUS ROG Flow Z13 and ASUS ZenBook Pro Duo 15 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
6.5 Hours
7.0 Hours
The ASUS ROG Flow Z13 has 6.5 hours of battery life. The ASUS Zenbook Pro Duo 15 has 7 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 Z13 and the ASUS ZenBook Pro Duo 15 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Flow Z13 | ASUS ZenBook Pro Duo 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,500 | $2,000 | ||
Release Date | |||
Release Date | May 1, 2023 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 11.9'' x 8.1'' x 0.54'' | 14.2'' x 9.8'' x 0.85'' | |
Weight | |||
Weight | 2.6 lbs | 5.16 lbs | |
Width | |||
Width | 11.89" | 14.17" | |
Depth | |||
Depth | 8.11" | 9.81" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-13900H | Intel i9-12900H | |
RAM | |||
RAM | 32 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 92 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.4" | 15.6" | |
Display Technology | |||
Display Technology | IPS | OLED | |
Resolution | |||
Resolution | 2560 x 1600 | 3840 x 2160 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 511 nits | 332 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 9.3/10 | 7.1/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.3/10 | 7.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 9.6/10 | |
Webcam | |||
Webcam | 4K | 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 ROG Flow Z13
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Dig into reviews and images
NotebookCheck
Andreas Osthoff | March 2022
"The Asus ROG Flow Z13 is a gaming tablet with powerful Alder Lake i9 CPU. The ROG Flow Z13 impresses with its good cooling. After our review, the impression is predominantly positive. Besides a very fast Alder Lake CPU and stable gaming performance, especially the cooling system is surprisingly effective and quiet. You can use the integrated speakers without any issues while gaming. The 1200p display in the 16:10 format also impresses with good color reproduction and high brightness. Since the battery runtimes aren't particularly long as it is, we wouldn't recommend the optional 4K panel."
ASUS ZenBook Pro Duo 15
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Dig into reviews and images
PCWorld
Jared Newman | August 2021
"Benchmarks aside, the Asus ZenBook Pro Duo is hard to compare with other PCs. Its closest competition may be a multi-monitor desktop, or a laptop with an attached travel monitor. The Pro Duo is more portable and versatile than either of those options, especially with the software tools Asus has thrown on top. For a certain niche of artists, media creators, and gamers, all that might add up to something special, even if it’s unattainable for the rest of us."
Get a great deal on the ASUS ROG Flow Z13 or the ASUS ZenBook Pro Duo 15
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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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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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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