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Updated January 12, 2024·
If you're prioritizing gaming or tasks that require higher graphical and processing power, the ASUS TUF Gaming A15 is the preferred choice, but you'll invest more and have a heavier, less portable unit. On the contrary, the Dell Inspiron 14 7420, while more affordable and portable, may not handle intensive tasks as well but is suitable for general use, with a lighter form factor and potentially longer battery life. Consider the Dell if you're focused on typical day-to-day activities and the ASUS if your needs lean towards performance-intensive applications like 3D, machine learning, or engineering software. 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 TUF Gaming A15
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Good overall display quality
- Very good battery life
Advantages of the Dell Inspiron 14 7420
- Very good portability
- Very good keyboard
Key differences
Gaming and AI
8.0
6.2
8.9/10
OVERALL GPU SCORE
3.7/10
1920 x 1080
RESOLUTION
1920 x 1200
144Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.7/10
FAN NOISE SCORE
7.5/10
The ASUS TUF Gaming A15 is very good for gaming and AI, while the Dell Inspiron 14 7420 is only fair.
The ASUS TUF Gaming A15 is better for gaming and 3D applications because it has a more powerful Nvidia RTX 4070 GPU and a higher screen refresh rate of 144Hz, which is conducive to smoother visuals and gameplay. In contrast, the Dell Inspiron 14 7420, while suitable for less demanding games, is limited by its integrated Intel Iris Xe graphics and a lower refresh rate of 60Hz, which may not provide as fluid an experience during intensive gaming or 3D tasks.
Engineering and Design
8.2
6.9
9.1/10
OVERALL CPU SCORE
6.9/10
8.9/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The ASUS TUF Gaming A15 is very good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
The ASUS TUF Gaming A15 offers a more powerful CPU and GPU combination which is crucial for demanding engineering tasks and 3D design, paired with a larger screen and higher screen refresh rate that benefits visual-intensive work. While the Dell Inspiron 14 7420 is more portable with its lighter weight and 2-in-1 convertible feature, its lower-specced GPU and smaller screen size may limit performance for intensive engineering and design applications.
Content Creation
8.0
7.3
9.1/10
OVERALL CPU SCORE
6.9/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS TUF Gaming A15 is very good for content creation, while the Dell Inspiron 14 7420 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.
Screen Quality
7.2
6.2
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
60Hz
271.0 nits
BRIGHTNESS
260.0 nits
The ASUS TUF Gaming A15 has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, engineering and design, software development, and content creation.
When considering screen quality for general use, the ASUS TUF Gaming A15 offers a combination that balances clarity and visibility due to its resolution and brightness, while the Dell Inspiron's quality is adequate but may not stand out as much in comparison. For engineering and design, the ASUS's color gamut coverage allows for more accurate color representation, which is crucial for detailed work, whereas the Dell might fall short for professionals needing precise color fidelity. Regarding 3D work and gaming, the ASUS underperforms due to a lower refresh rate that can't keep up with fast-paced visuals, while the Dell also isn't ideal for these uses but primarily due to other factors, given the refresh rate's moderate importance here.
Battery
11.0 Hours
7.5 Hours
The ASUS TUF Gaming A15 has 11 hours of battery life. The Dell Inspiron 14 7420 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.
Portability
Good
Very Good
15.6in
SIZE
14.0in
4.8 lbs
WEIGHT
3.6 lbs
0.9in
THICKNESS
0.6in
The Dell Inspiron 14 7420 has very good portability, while the ASUS TUF Gaming A15 has good portability.
The most portable laptops are small, thin, and light.
Cost
$2,059
$801
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The ASUS TUF Gaming A15 has a price of $2,059 and the Dell Inspiron 14 7420 costs $801.
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Key similarities
General Use
7.9
7.5
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
271.0 nits
DISPLAY BRIGHTNESS
260.0 nits
11.0 Hours
BATTERY LIFE
7.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
7.1/10
PORTABILITY SCORE
8.3/10
The ASUS TUF Gaming A15 and Dell Inspiron 14 7420 are both good for general use.
The ASUS TUF Gaming A15, with a larger screen, more storage, and a more powerful processor and graphics card, offers robust performance for general usage but is bulkier and has a lesser battery life compared to the Dell Inspiron 14 7420, which is more portable, offers better battery life, and has a higher resolution touchscreen, suitable for users seeking flexibility and a convertible 2-in-1 design.
Software Development
7.6
7.3
9.1/10
OVERALL CPU SCORE
6.9/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
The ASUS TUF Gaming A15 and Dell Inspiron 14 7420 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.
Build Quality
7.2
7.4
The Dell Inspiron 14 7420 and ASUS TUF Gaming A15 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 TUF Gaming A15 and the Dell Inspiron 14 7420 compare to other laptops
Spec Comparison
 |  | |
| ASUS TUF Gaming A15 | Dell Inspiron 14 7420 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,059 | $801 | ||
Release Date | |||
Release Date | May 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 13.9'' x 9.9'' x 0.93'' | 12.4'' x 9'' x 0.66'' | |
Weight | |||
Weight | 4.85 lbs | 3.61 lbs | |
Width | |||
Width | 13.94" | 12.36" | |
Depth | |||
Depth | 9.88" | 8.96" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7940HS | Intel i7-1255U | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 11 Hours | 7.5 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 54 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 271 nits | 260 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.2/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 8.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.8/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 6.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 1 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
ASUS TUF Gaming A15
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NotebookCheck
Andreas Osthoff | June 2023
"With the release of the TUF Gaming A15, Asos have concentrated on the essentials: gaming performance. Our base version, which can be had for around $1,169, already provided enough power to play current games smoothly in a native resolution of 1080p and with maximum details - thanks to its new Nvidia GeForce RTX 4050 Laptop. If you utilize upscaling, then you can even manage to run ray tracing."
Dell Inspiron 14 7420
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Dig into reviews and images
NotebookCheck
Allen Ngo | June 2022
"Notable qualities of the Inspiron 7420 2-in-1 include the 16:10 aspect ratio, strong hinges, 12th gen Intel CPU with optional GeForce MX graphics, and easy serviceability. Such features would typically cost hundreds of dollars more on higher-end alternatives from competing manufacturers. The value proposition is therefore relatively high for users looking to maximize bang for the buck."
Get a great deal on the ASUS TUF Gaming A15 or the Dell Inspiron 14 7420
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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