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 G15 5520 offers higher performance for 3D rendering, machine learning, and gaming due to its more powerful graphics card and processor, but it is less portable with a heavier build and shorter battery life. The Dell Inspiron 14 5425 is more lightweight and offers longer battery life, making it more suitable for general use and on-the-go productivity, but with less capability for intensive tasks. If you prioritize gaming or intensive engineering software, the G15 may better meet your needs, while the Inspiron is a better fit for everyday use and longer work sessions without a power outlet. 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 G15 5520
- Very good for engineering and design
- Good for gaming and AI
- Good overall display quality
- Very good speakers
- Very good keyboard
Advantages of the Dell Inspiron 14 5425
- Very good portability
- Very good battery life
Key differences
Gaming and AI
7.7
6.2
7.3/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1200
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.7/10
FAN NOISE SCORE
7.5/10
The Dell G15 5520 is good for gaming and AI, while the Dell Inspiron 14 5425 is only fair.
The Dell G15 5520, equipped with an Nvidia RTX 3060 and a high refresh rate display, is better suited for gaming and 3D applications than the Dell Inspiron 14 5425, which uses integrated Vega 8 graphics with a standard refresh rate. The more powerful dedicated GPU in the G15 5520 and its faster screen will result in smoother and more detailed gameplay compared to the Inspiron 14 5425, which is designed with lighter graphics tasks in mind.
Engineering and Design
8.2
7.0
9.1/10
OVERALL CPU SCORE
6.8/10
7.3/10
OVERALL GPU SCORE
3.6/10
16.0 GB
RAM
16.0 GB
The Dell G15 5520 is very good for engineering and design, while the Dell Inspiron 14 5425 is 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.
Screen Quality
7.1
6.3
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
60Hz
251.0 nits
BRIGHTNESS
279.0 nits
The Dell G15 5520 has a better screen than the Dell Inspiron 14 5425 for general use, gaming and AI, engineering and design, and content creation.
The Dell G15 5520 likely has a high-resolution display and adequate brightness, making its screen pleasant for everyday tasks and detailed enough for engineering work, but its refresh rate is lower, which is less optimal for gaming and 3D applications where smooth motion is key. The Dell Inspiron 14 5425 probably offers moderate resolution and brightness which is sufficient for general tasks and some engineering applications, but it may not cover professional color gamuts as thoroughly, potentially lessening the accuracy for detailed design work. Both laptops seem to fall short for gaming and 3D use, as their screens don't prioritize the high refresh rates needed for the best visual experience in fast-paced, visually intensive environments.
Battery
6.0 Hours
12.0 Hours
The Dell G15 5520 has 6 hours of battery life. The Dell Inspiron 14 5425 has 12 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
Fair
Very Good
15.6in
SIZE
14.0in
5.5 lbs
WEIGHT
3.4 lbs
1.0in
THICKNESS
0.7in
The Dell Inspiron 14 5425 has very good portability, while the Dell G15 5520 has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$1,000
$500
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Dell G15 5520 has a price of $1,000 and the Dell Inspiron 14 5425 costs $500.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
7.9
7.7
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
251.0 nits
DISPLAY BRIGHTNESS
279.0 nits
6.0 Hours
BATTERY LIFE
12.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
6.3/10
PORTABILITY SCORE
8.1/10
The Dell G15 5520 and Dell Inspiron 14 5425 are both good for general use.
The Dell G15 5520 offers robust performance for general use with a powerful CPU and dedicated GPU, making it suitable for more demanding tasks, but it is less portable and has a shorter battery life than the Dell Inspiron 14 5425, which offers good performance with a balance of decent screen quality, longer battery life, and better portability for everyday tasks.
Content Creation
7.9
7.5
9.1/10
OVERALL CPU SCORE
6.8/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell G15 5520 and Dell Inspiron 14 5425 are both 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
7.5
7.5
9.1/10
OVERALL CPU SCORE
6.8/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Dell G15 5520 and Dell Inspiron 14 5425 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
7.0
The Dell G15 5520 and Dell Inspiron 14 5425 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 G15 5520 and the Dell Inspiron 14 5425 compare to other laptops
Spec Comparison
 |  | |
| Dell G15 5520 | Dell Inspiron 14 5425 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $500 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.7'' x 1.06'' | 12.4'' x 9'' x 0.75'' | |
Weight | |||
Weight | 5.55 lbs | 3.4 lbs | |
Width | |||
Width | 14.06" | 12.36" | |
Depth | |||
Depth | 10.74" | 8.96" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | AMD Ryzen 7 5825U | |
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 | 6 Hours | 12 Hours | |
Battery Capacity | |||
Battery Capacity | 56 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 | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 251 nits | 279 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7/10 | |
Portability Score | |||
Portability Score | 6.4/10 | 8.1/10 | |
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 | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8.8/10 | 7.5/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 2 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Dell G15 5520
See more
Dig into reviews and images
Rtings
Olivier Martin, Ryan Lim, and John Peroramas | April 2023
"The Dell G15 (2022) is a 15.6-inch budget gaming laptop, and is great for gaming. You can configure the laptop with powerful Intel 12th Gen. CPUs and various NVIDIA dedicated GPUs, all of which deliver a smooth gaming experience at 1080p. There's also a QHD 240Hz display option if you want better visuals, though you'll have to pair it with the top-end NVIDIA GeForce RTX 3070 Ti to get good frame rates. It doesn't get overly hot or loud under load, and there's no noticeable throttling on the CPU or GPU. Unfortunately, the 120Hz panel has a slow response time, causing noticeable ghosting, and it doesn't support variable refresh rate."
Dell Inspiron 14 5425
See more
Dig into reviews and images
NotebookCheck
Sascha Mölck | August 2022
"A slim chassis, an acceptable weight (1.6 kg) and a real-world battery life of almost 13 hours turn the Inspiron into a mobile companion. Good: The battery can not only be charged using Dell's proprietary power adapter, but also with a universal USB-C power adapter (min. 45 watts). Office and Internet applications are handled by the built-in combination of Ryzen 5 5625U APU and 16 GB of RAM just as easily as modest computer games. Heat and noise development are generally okay, but the laptop should work a bit quieter under full load."
Get a great deal on the Dell G15 5520 or the Dell Inspiron 14 5425
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
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
167,895
Recommendations made
36,378
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
