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Updated January 10, 2024·
Selecting between the ASUS ZenBook Pro 14 Duo and the Razer Blade 18 depends on what you prioritize. For more demanding tasks like engineering software, 3D rendering, or machine learning, the Razer Blade 18 with its high-end processor and advanced graphics card offers superior performance. It also has a higher refresh rate screen which is great for gaming and high-speed visuals. However, it's heavier and less portable, and it falls short in battery life compared to the ASUS ZenBook Pro 14 Duo. The ASUS, being lighter and offering better battery life, is also less expensive, and its OLED screen delivers vibrant colors, making it a good choice for general use and creative endeavors where color precision is key. But, it may not handle intensive gaming or heavy computational tasks as well as the Razer. 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 Pro 14 Duo
- Good portability
- Good battery life
Advantages of the Razer Blade 18
- Excellent for engineering and design
- Very good for gaming and AI
- Very good overall build quality
- Excellent keyboard
Key differences
Gaming and AI
6.7
8.9
3.8/10
OVERALL GPU SCORE
8.9/10
2880 x 1800
RESOLUTION
2560 x 1600
120Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.7/10
FAN NOISE SCORE
7.2/10
The Razer Blade 18 is very good for gaming and AI, while the ASUS ZenBook Pro 14 Duo is only fair.
The Razer Blade 18 offers superior gaming and 3D performance due to its Nvidia RTX 4070 GPU, which outmatches the GPU in the ASUS ZenBook Pro 14 Duo; this high-performance GPU is a critical factor in rendering complex graphics smoothly. Additionally, the Razer Blade 18's screen refresh rate is twice that of the ASUS, enhancing fluidity in fast-paced visual content, which is especially beneficial for gaming and 3D applications.
Engineering and Design
8.5
9.3
9.1/10
OVERALL CPU SCORE
9.9/10
3.8/10
OVERALL GPU SCORE
8.9/10
32.0 GB
RAM
32.0 GB
The Razer Blade 18 is excellent for engineering and design, while the ASUS ZenBook Pro 14 Duo is very good.
The ASUS ZenBook Pro 14 Duo with its high-quality OLED screen is more portable and quieter, which benefits on-the-go engineering and design work, whereas the Razer Blade 18, despite being less portable due to its larger size and weight, offers a more powerful CPU and GPU, which provides superior performance for demanding engineering software and complex design tasks.
Screen Quality
8.6
8.9
14.5in
SIZE
18.0in
2880 x 1800
RESOLUTION
2560 x 1600
OLED
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
240Hz
357.0 nits
BRIGHTNESS
524.0 nits
The ASUS Zenbook Pro 14 Duo has a better screen than the Razer Blade 18 for engineering and design, while the Razer Blade 18 has a better screen for gaming and AI, and content creation.
For general use, both the ASUS ZenBook Pro 14 Duo and Razer Blade 18 have high resolutions and brilliant screens that offer clarity and vibrancy, making them suitable for everyday tasks like browsing, video playback, and productivity work. In the context of engineering and design, these laptops offer wide color gamuts, ensuring that professionals who rely on color accuracy for their work, like graphic designers and engineers, are satisfied with the color representation. However, when it comes to gaming and 3D work, their lower refresh rates may not provide the smooth visual experience that is highly sought after in fast-paced games and real-time 3D rendering, making these devices less ideal for those specific purposes.
Battery
6.0 Hours
4.0 Hours
The ASUS Zenbook Pro 14 Duo has 6 hours of battery life. The Razer Blade 18 has 4 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
Fair
14.5in
SIZE
18.0in
3.7 lbs
WEIGHT
6.6 lbs
0.7in
THICKNESS
0.8in
The ASUS ZenBook Pro 14 Duo has good portability, while the Razer Blade 18 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.6
8.5
The Razer Blade 18 has very good build quality, while the ASUS ZenBook Pro 14 Duo has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,299
$3,200
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ZenBook Pro 14 Duo has a price of $1,299 and the Razer Blade 18 costs $3,200.
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Key similarities
General Use
8.6
8.5
2880 x 1800
RESOLUTION
2560 x 1600
OLED
DISPLAY TECHNOLOGY
IPS
357.0 nits
DISPLAY BRIGHTNESS
524.0 nits
6.0 Hours
BATTERY LIFE
4.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.9/10
PORTABILITY SCORE
6.1/10
The ASUS ZenBook Pro 14 Duo and Razer Blade 18 are both very good for general use.
The ASUS ZenBook Pro 14 Duo offers good portability with a lighter weight and longer battery life, making it versatile for general use, while its OLED screen provides excellent color and visual quality. The Razer Blade 18, although less portable due to its larger size and heavier weight, boasts a more powerful CPU and a high-quality IPS display with faster refresh rates, aimed at users who need top-tier performance and screen quality even if it compromises on battery life.
Content Creation
8.6
8.6
9.1/10
OVERALL CPU SCORE
9.9/10
2880 x 1800
RESOLUTION
2560 x 1600
32.0 GB
RAM
32.0 GB
OLED
DISPLAY TECHNOLOGY
IPS
The ASUS ZenBook Pro 14 Duo and Razer Blade 18 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
8.2
8.5
9.1/10
OVERALL CPU SCORE
9.9/10
32.0 GB
RAM
32.0 GB
2880 x 1800
RESOLUTION
2560 x 1600
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 18 and ASUS ZenBook Pro 14 Duo 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.
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How the ASUS ZenBook Pro 14 Duo and the Razer Blade 18 compare to other laptops
Spec Comparison
 |  | |
| ASUS ZenBook Pro 14 Duo | Razer Blade 18 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,299 | $3,200 | ||
Release Date | |||
Release Date | June 1, 2022 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.7'' x 8.9'' x 0.77'' | 15.7'' x 10.8'' x 0.86'' | |
Weight | |||
Weight | 3.75 lbs | 6.68 lbs | |
Width | |||
Width | 12.74" | 15.7" | |
Depth | |||
Depth | 8.85" | 10.8" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | Intel i9-13950HX | |
RAM | |||
RAM | 32 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 4 Hours | |
Battery Capacity | |||
Battery Capacity | 76 Wh | 91.7 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14.5" | 18" | |
Display Technology | |||
Display Technology | OLED | IPS | |
Resolution | |||
Resolution | 2880 x 1800 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 357 nits | 524 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.9/10 | 6.2/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8.8/10 | 7.3/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.6/10 | 9.5/10 | |
Webcam | |||
Webcam | 720p | 1440p | |
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 | 3 | |
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 Pro 14 Duo
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Dig into reviews and images
PCWorld
Dominic Bayley | December 2022
"The Zenbook Pro 14 Duo OLED is a well-tuned instrument for content creators, excelling at a range of general office tasks as well as tasks that require a little more grunt like encoding and 3D rendering. The big attraction is the laptop’s dual displays. They’re the best ones we’ve used in an Asus Zenbook Duo laptop to date with a spate of year-on-year improvements that make the visuals more striking and the cross-screen integration easier than ever before."
Razer Blade 18
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Dig into reviews and images
PCMag
Matthew Buzzi | March 2023
"Razer made a powerful laptop in the Blade 18, showing off a beautiful and fast display and the same high-quality build we’ve come to expect from this product line. It’s also quite expensive, which is hardly a surprise, but bears repeating even in this price range. It’s pricier than the Scar 18 despite an inferior GPU and half the storage, so you really have to want the Blade 18’s design to justify the cost."
Get a great deal on the ASUS ZenBook Pro 14 Duo or the Razer Blade 18
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 Razer
Razer is an American-Singaporean technology company. Razer is best known for their Blade series laptops, well known for their strong performance and sleek design. Although Razer charges a premium price tag for their laptops, buyers can expect a stealthy laptop with clean fit and finish and strong performance. All of their models offer great portability and build quality compared to other gaming laptops.
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