A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Dell Inspiron 14 7420 is less expensive and offers good portability due to its lower weight and smaller size, making it suitable for general use with decent battery life. It features a touch screen and a higher portability score but has lower performance in 3D and engineering tasks compared to the Gigabyte Aorus 15X. The Gigabyte Aorus 15X, on the other hand, is more expensive but boasts higher performance for intensive tasks like gaming, 3D rendering, machine learning, and engineering due to its more powerful processor and graphics card. It also has a larger screen with a higher resolution and refresh rate, which may be beneficial for detailed visual work but comes at the cost of increased weight, making it less portable. 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 Dell Inspiron 14 7420
- Very good portability
- Good battery life
- Very good keyboard
Advantages of the Gigabyte Aorus 15X
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Very good overall display quality
- Good speakers
Key differences
Gaming and AI
6.2
8.5
3.7/10
OVERALL GPU SCORE
8.9/10
1920 x 1200
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
6.5/10
The Gigabyte Aorus 15X is very good for gaming and AI, while the Dell Inspiron 14 7420 is only fair.
The Dell Inspiron 14 7420 has a less powerful Intel Iris Xe GPU and a standard 60Hz screen refresh rate which is adequate for casual gaming, while the Gigabyte Aorus 15X boasts a more robust Nvidia RTX 4070 GPU and a much higher 240Hz refresh rate, making it better suited for intensive gaming and 3D tasks.
Engineering and Design
6.9
8.6
6.9/10
OVERALL CPU SCORE
9.9/10
3.7/10
OVERALL GPU SCORE
8.9/10
16.0 GB
RAM
16.0 GB
The Gigabyte Aorus 15X is very good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
The Dell Inspiron 14 7420, with a mid-range CPU and integrated graphics, is suitable for engineering and design but less powerful than the Gigabyte Aorus 15X, which boasts a high-end CPU and superior dedicated graphics, offering top performance for demanding engineering tasks and design work. Additionally, the Aorus 15X's higher resolution and quality display outperforms the Dell's, making it very good for design precision, while the Dell offers better portability due to its smaller size and lighter weight.
Content Creation
7.3
8.0
6.9/10
OVERALL CPU SCORE
9.9/10
1920 x 1200
RESOLUTION
2560 x 1440
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Gigabyte Aorus 15X 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
6.2
8.2
14.0in
SIZE
15.6in
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
260.0 nits
BRIGHTNESS
301.0 nits
The Gigabyte Aorus 15X has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the Dell Inspiron 14's screen may offer adequate resolution and brightness, but the Gigabyte Aorus 15X provides a sharper and brighter display, enhancing everyday activities like browsing and video watching. When it comes to engineering and design, the Gigabyte Aorus 15X's better coverage of professional color gamuts means more accurate color representation, which is crucial for detailed graphical work. However, for gaming and 3D purposes, despite their good resolution and decent panel types, neither laptop excels, as they lack high refresh rates that contribute to smoother motion and better overall gaming experience.
Battery
7.5 Hours
5.5 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Gigabyte Aorus 15X has 5.5 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
Very Good
Good
14.0in
SIZE
15.6in
3.6 lbs
WEIGHT
5.7 lbs
0.6in
THICKNESS
0.7in
The Dell Inspiron 14 7420 has very good portability, while the Gigabyte Aorus 15X has good portability.
The most portable laptops are small, thin, and light.
Cost
$801
$1,600
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 14 7420 has a price of $801 and the Gigabyte Aorus 15X costs $1,600.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
7.5
7.8
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
260.0 nits
DISPLAY BRIGHTNESS
301.0 nits
7.5 Hours
BATTERY LIFE
5.5 Hours
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
8.3/10
PORTABILITY SCORE
7.0/10
The Gigabyte Aorus 15X and Dell Inspiron 14 7420 are both good for general use.
The Gigabyte Aorus 15X outshines the Dell Inspiron 14 7420 in general use due to a higher processing power with its advanced CPU, alongside a superior screen quality and double the storage capacity. However, the Dell Inspiron is more portable and offers sufficient performance for everyday tasks with solid battery life, making it a good choice for those who prioritize ease of carrying and still provides ample screen quality and processing capabilities.
Software Development
7.3
7.7
6.9/10
OVERALL CPU SCORE
9.9/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1440
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
The Gigabyte Aorus 15X 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
7.4
7.4
The Dell Inspiron 14 7420 and Gigabyte Aorus 15X both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Give feedback
We’re constantly working to improve.
How the Dell Inspiron 14 7420 and the Gigabyte Aorus 15X compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 7420 | Gigabyte Aorus 15X |
GENERAL | |||
|---|---|---|---|
| Price | |||
$801 | $1,600 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.66'' | 14.1'' x 10.8'' x 0.78'' | |
Weight | |||
Weight | 3.61 lbs | 5.73 lbs | |
Width | |||
Width | 12.36" | 14.1" | |
Depth | |||
Depth | 8.96" | 10.8" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1255U | Intel i9-13900HX | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.5 Hours | 5.5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 99 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 260 nits | 301 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 7/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | 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 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 14 7420
See more
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."
Gigabyte Aorus 15X
See more
Dig into reviews and images
Tom's Hardware
Brandon Hill | February 2023
"The Gigabyte Aorus 15X is a strong showing of Raptor Lake and RTX 4000 series. While the Aorus had trouble keeping up in older games like Grand Theft Auto V, it nudged past the competition in Shadow of the Tomb Raider. It also flexed its next-generation muscle in Far Cry 6 and Borderlands 3. While we were impressed with the overall build quality and design of the Aorus 15X, the keyboard lacked good tactile feedback. The display performed well in real-world testing despite its on-paper shortcoming with brightness, but the speakers are lackluster at best."
Get a great deal on the Dell Inspiron 14 7420 or the Gigabyte Aorus 15X
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.
About Gigabyte
Gigabyte is a Taiwanese computer hardware manufacturer. While Gigabyte mainly focuses its business on desktop hardware, Gigabyte is known for its value-oriented G series laptops, thin and light Aero series, and performance-oriented Aorus series. Gigabyte laptops offer a strong value proposition to compete with mainstream alternatives.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare Dell Inspiron 14 7420 vs. Acer Nitro 5 15
VS
Compare Dell Inspiron 14 7420 vs. Acer Aspire 5 15
VS
Compare Dell Inspiron 14 7420 vs. HP Envy x360 15"
VS
Compare Gigabyte Aorus 15X vs. Acer Predator Triton 300
VS
Compare Gigabyte Aorus 15X vs. ASUS ROG Flow X13
VS
Compare Gigabyte Aorus 15X vs. ASUS ROG Zephyrus G14
VS
FAQs
FAQs about laptops
Why trust us
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.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
129,495
Recommendations made
28,058
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Craig Russell
Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.
Featured in
