A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated 24 hours ago |
Report incorrect information
Company ProductName Specs
This configuration is out of stock.
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024· Prices updated 24 hours ago
The Dell XPS 13 offers a more powerful processor and better performance for demanding tasks like 3D modeling, machine learning, and engineering. It's also lighter and has longer battery life, making it more portable. On the other hand, the Dell Inspiron 15 3520 is less expensive and has a larger screen, which may be better for general use and multitasking. The Inspiron's keyboard includes a number pad, which the XPS 13 lacks, a feature that could be important for number-heavy tasks. If portability and performance are priorities and you're willing to invest more, go for the XPS 13; if cost savings and a larger screen are more important, the Inspiron 15 3520 is a solid choice. 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 15 3520
- The Dell Inspiron 15 3520 has no clear advantages over the Dell XPS 13.
Advantages of the Dell XPS 13
- Good for general use
- Good for engineering and design
- Good for software development
- Good overall display quality
- Very good overall build quality
- Excellent portability
- Very good battery life
- Best in class speakers
- Excellent keyboard
Key differences
General Use
6.9
7.7
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
259.0 nits
DISPLAY BRIGHTNESS
442.0 nits
6.5 Hours
BATTERY LIFE
10.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
9.3/10
The Dell XPS 13 is good for general use, while the Dell Inspiron 15 3520 is only fair.
The Dell Inspiron 15 3520 is fair for general use due to its basic processor, moderate screen quality, and satisfactory portability, while the Dell XPS 13 excels with a higher-end processor, superior RAM, sharper and brighter display, and is more portable with longer battery life, making it better for a wider range of tasks and longer usage away from power sources.
Engineering and Design
6.3
7.2
5.8/10
OVERALL CPU SCORE
6.2/10
3.6/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
16.0 GB
The Dell XPS 13 is good for engineering and design, while the Dell Inspiron 15 3520 is only fair.
The Dell XPS 13 outperforms the Inspiron 15 3520 for engineering and design use primarily due to its superior processor (Intel i7 compared to Intel i3), increased RAM (doubling the capacity), and a more powerful integrated GPU (Iris Xe over UHD Graphics), which together greatly enhance computing and graphical tasks. The XPS 13 also features a higher resolution and brighter screen with better color accuracy, contributing to more precise design work, while both trade portability for screen size, with the Inspiron being less portable due to its larger size despite its more modest performance.
Content Creation
7.0
7.7
5.8/10
OVERALL CPU SCORE
6.2/10
1920 x 1080
RESOLUTION
1920 x 1200
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell XPS 13 and Dell Inspiron 15 3520 are both good for content creation, though the Dell XPS 13 is somewhat better.
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
6.7
7.5
5.8/10
OVERALL CPU SCORE
6.2/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
6.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Dell XPS 13 is good for software development, while the Dell Inspiron 15 3520 is only fair.
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
6.8
7.2
15.6in
SIZE
13.4in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
60Hz
259.0 nits
BRIGHTNESS
442.0 nits
The Dell XPS 13 has a better screen than the Dell Inspiron 15 3520 for general use, engineering and design, content creation, and software development.
The Dell Inspiron 15 3520 offers decent image clarity and brightness suitable for routine tasks and viewing documents, but its color range and refresh rate are limited, reducing its appeal to designers and gamers. Meanwhile, the Dell XPS 13, with its higher resolution and broader color spectrum, provides sharper and more vibrant images beneficial for professional design work, but like the Inspiron, its refresh rate isn't high enough to meet the demands of seamless 3D applications or gaming. Both laptops, therefore, serve well in everyday use and professional design to varying extents, but gamers should look elsewhere for a smoother visual experience.
Battery
6.5 Hours
10.0 Hours
The Dell Inspiron 15 3520 has 6.5 hours of battery life. The Dell XPS 13 has 10 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
Excellent
15.6in
SIZE
13.4in
3.6 lbs
WEIGHT
2.5 lbs
0.8in
THICKNESS
0.5in
The Dell XPS 13 has excellent portability, while the Dell Inspiron 15 3520 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
8.5
The Dell XPS 13 has very good build quality, while the Dell Inspiron 15 3520 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$329
$850
$0
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Dell Inspiron 15 3520 has a price of $329 and the Dell XPS 13 costs $850.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Gaming and AI
6.0
6.2
3.6/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1200
120Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.7/10
The Dell XPS 13 and Dell Inspiron 15 3520 are both only fair for gaming and AI.
The Dell Inspiron 15 3520 has a basic GPU suited for light gaming and standard 3D applications, along with a higher screen refresh rate which benefits smoothness in games. On the other hand, the Dell XPS 13, despite having a slightly better GPU for improved visuals and could handle more complex 3D tasks, comes with a lower screen refresh rate, which might make fast-paced gaming less smooth.
Give feedback
We’re constantly working to improve.
How the Dell Inspiron 15 3520 and the Dell XPS 13 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3520 | Dell XPS 13 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$329 | $850 | ||
Release Date | |||
Release Date | May 1, 2022 | August 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.83'' | 11.6'' x 7.9'' x 0.55'' | |
Weight | |||
Weight | 3.65 lbs | 2.59 lbs | |
Width | |||
Width | 14.11" | 11.63" | |
Depth | |||
Depth | 9.27" | 7.86" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i3-1215U | Intel i7-1250U | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 256 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 51 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 13.4" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 259 nits | 442 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 9.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 8.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 9.5/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 0 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 15 3520
Start shopping
Pricing last updated 24 hours ago |
See more
Dig into reviews and images
PCMag
Mark Knapp | January 2023
"Dell's Inspiron 15 (3525) is a peppy-enough and affordable-enough home or remote work machine, but it's not very ambitious; it does little to go beyond the basics. More the concern: It’s readily overshadowed by a number of machines that outperform and outclass it. Even if the Inspiron can get the job done today, its competition has the mettle to keep doing the job tomorrow in a way the Inspiron simply can’t promise. Plus, those alternatives are much more enjoyable after work."
Dell XPS 13
See more
Dig into reviews and images
The Verge
Monica Chen | April 2023
"In the past, the XPS 13 was a hands-down contender for the best laptop on the market. But the Apple-silicon MacBook has since barrelled onto the scene, and it wipes the floor with most of the ultraportable Windows laptops that cross my desk on a daily basis. This XPS is no exception. Compared to the M2 MacBook Air, battery life is worse."
Get a great deal on the Dell Inspiron 15 3520 or the Dell XPS 13
Perfectrec constantly monitors the prices from 1 retailers and sends you a weekly update.
Only the products you care about. No spam.
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
169,995
Recommendations made
36,833
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
