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Updated January 10, 2024·
For intensive engineering or 3D/machine learning tasks with a need for high performance, the ASUS ZenBook Pro Duo 15 stands out with its powerful Intel i9 processor, potent Nvidia RTX graphics, and ample RAM and storage. However, its OLED display emphasizes vibrant colors and contrast, which may be less critical for these tasks. The Dell Inspiron 14 7425, being less expensive, also offers solid performance with a Ryzen 7 processor and integrated graphics suitable for general use and some lighter engineering applications. Its IPS display has a lower resolution, which could matter if fine detail is essential. The ZenBook Pro Duo is heavier and likely has a shorter battery life than the Inspiron, making the latter a more portable choice. If budget constraints are less of a concern and top performance is needed, the ASUS is preferable, while the Dell provides a better balance of cost, portability, and competent performance for everyday tasks. 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 Duo 15
- Very good for general use
- Excellent for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Best in class speakers
Advantages of the Dell Inspiron 14 7425
- Very good portability
- Very good keyboard
Key differences
General Use
8.5
7.5
3840 x 2160
RESOLUTION
1920 x 1200
OLED
DISPLAY TECHNOLOGY
IPS
332.0 nits
DISPLAY BRIGHTNESS
260.0 nits
7.0 Hours
BATTERY LIFE
7.5 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.0/10
7.1/10
PORTABILITY SCORE
8.3/10
The ASUS ZenBook Pro Duo 15 is very good for general use, while the Dell Inspiron 14 7425 is good.
The ASUS ZenBook Pro Duo 15 is considered very good for general use because it has a powerful CPU, plentiful RAM, and a high-quality OLED screen, although it is less portable and has lower battery life. On the other hand, the Dell Inspiron 14 7425 is considered good for general use, offering a satisfactory CPU, adequate RAM, and a decent screen quality, while being more portable and having similar battery life, plus it doubles as a tablet due to its 2-in-1 convertible design.
Gaming and AI
7.8
6.2
7.8/10
OVERALL GPU SCORE
3.6/10
3840 x 2160
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.7/10
FAN NOISE SCORE
7.5/10
The ASUS ZenBook Pro Duo 15 is good for gaming and AI, while the Dell Inspiron 14 7425 is only fair.
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
9.0
6.9
9.2/10
OVERALL CPU SCORE
6.8/10
7.8/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
16.0 GB
The ASUS ZenBook Pro Duo 15 is excellent for engineering and design, while the Dell Inspiron 14 7425 is only fair.
The ASUS ZenBook Pro Duo 15 is equipped with a more powerful Intel i9 processor, double the RAM, and a superior Nvidia RTX GPU compared to the Dell Inspiron 14's less powerful AMD Ryzen processor and integrated graphics, making it more suitable for demanding engineering and design tasks.
Content Creation
8.7
7.3
9.2/10
OVERALL CPU SCORE
6.8/10
3840 x 2160
RESOLUTION
1920 x 1200
32.0 GB
RAM
16.0 GB
OLED
DISPLAY TECHNOLOGY
IPS
The ASUS ZenBook Pro Duo 15 is very good for content creation, while the Dell Inspiron 14 7425 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
8.3
7.3
9.2/10
OVERALL CPU SCORE
6.8/10
32.0 GB
RAM
16.0 GB
3840 x 2160
RESOLUTION
1920 x 1200
7.5/10
KEYBOARD QUALITY SCORE
8.0/10
The ASUS ZenBook Pro Duo 15 is very good for software development, while the Dell Inspiron 14 7425 is good.
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
8.3
6.2
15.6in
SIZE
14.0in
3840 x 2160
RESOLUTION
1920 x 1200
OLED
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
332.0 nits
BRIGHTNESS
260.0 nits
The ASUS Zenbook Pro Duo 15 has a better screen than the Dell Inspiron 14 7425 for general use, gaming and AI, engineering and design, software development, and content creation.
The ASUS ZenBook Pro Duo 15 offers vibrant visuals and precise color accuracy important for engineering and design tasks due to its advanced color gamut coverage, but its focus on resolution and panel quality over a high refresh rate dampens its appeal for gaming and 3D applications. The Dell Inspiron 14 7425 provides adequate resolution and brightness suitable for everyday tasks and basic design work, but it doesn't stand out in any particular area, offering a balanced but not exceptional visual experience. Neither laptop is optimized for gaming and 3D work, where the lack of high refresh rates makes them less ideal for the smoothness and responsiveness that these activities typically demand.
Portability
Good
Very Good
15.6in
SIZE
14.0in
5.1 lbs
WEIGHT
3.6 lbs
0.8in
THICKNESS
0.6in
The Dell Inspiron 14 7425 has very good portability, while the ASUS ZenBook Pro Duo 15 has good portability.
The most portable laptops are small, thin, and light.
Cost
$2,000
$800
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The ASUS ZenBook Pro Duo 15 has a price of $2,000 and the Dell Inspiron 14 7425 costs $800.
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Key similarities
Battery
7.0 Hours
7.5 Hours
The ASUS Zenbook Pro Duo 15 has 7 hours of battery life. The Dell Inspiron 14 7425 has 7.5 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
7.6
7.4
The ASUS ZenBook Pro Duo 15 and Dell Inspiron 14 7425 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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How the ASUS ZenBook Pro Duo 15 and the Dell Inspiron 14 7425 compare to other laptops
Spec Comparison
 |  | |
| ASUS ZenBook Pro Duo 15 | Dell Inspiron 14 7425 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,000 | $800 | ||
Release Date | |||
Release Date | February 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 9.8'' x 0.85'' | 12.4'' x 9'' x 0.66'' | |
Weight | |||
Weight | 5.16 lbs | 3.61 lbs | |
Width | |||
Width | 14.17" | 12.36" | |
Depth | |||
Depth | 9.81" | 8.96" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-12900H | AMD Ryzen 7 5825U | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7 Hours | 7.5 Hours | |
Battery Capacity | |||
Battery Capacity | 92 Wh | 54 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | OLED | IPS | |
Resolution | |||
Resolution | 3840 x 2160 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 332 nits | 260 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 8.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.8/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.6/10 | 6.8/10 | |
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 | 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 | N/A | |
Shopping
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."
Dell Inspiron 14 7425
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Dig into reviews and images
PCWorld
Jared Newman | December 2021
"Overall, this Dell Inspiron 14 2-in-1 offers a lot to like, especially at its oft-discounted price of $800. It’s a sturdy laptop with strong performance, a convertible touchscreen, loud speakers, and a convenient fingerprint reader. But the trade-offs you’ll make in pursuit of that lower price—most notably the dim display and stiff trackpad—might just keep you from outright loving it."
Get a great deal on the ASUS ZenBook Pro Duo 15 or the Dell Inspiron 14 7425
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 Dell
Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.
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