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Company ProductName Specs
Company ProductName Specs
Advantages of the Dell Inspiron 15 3520
- The Dell Inspiron 15 3520 has no clear advantages over the Samsung Galaxy Book4 Ultra.
Advantages of the Samsung Galaxy Book4 Ultra
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Good overall build quality
- Very good speakers
- Good keyboard
Key differences
General Use
6.9
8.5
1920 x 1080
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
259.0 nits
DISPLAY BRIGHTNESS
408.0 nits
6.5 Hours
BATTERY LIFE
8.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
7.6/10
PORTABILITY SCORE
7.7/10
The Samsung Galaxy Book4 Ultra is very good for general use, while the Dell Inspiron 15 3520 is only fair.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
6.0
7.7
3.6/10
OVERALL GPU SCORE
7.1/10
1920 x 1080
RESOLUTION
2880 x 1800
120Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.2/10
The Samsung Galaxy Book4 Ultra is good for gaming and AI, while the Dell Inspiron 15 3520 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
6.3
8.9
5.8/10
OVERALL CPU SCORE
9.6/10
3.6/10
OVERALL GPU SCORE
7.1/10
8.0 GB
RAM
32.0 GB
The Samsung Galaxy Book4 Ultra is very good for engineering and design, while the Dell Inspiron 15 3520 is only fair.
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.
Content Creation
7.0
8.6
5.8/10
OVERALL CPU SCORE
9.6/10
1920 x 1080
RESOLUTION
2880 x 1800
8.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The Samsung Galaxy Book4 Ultra is very good for content creation, while the Dell Inspiron 15 3520 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
6.7
8.4
5.8/10
OVERALL CPU SCORE
9.6/10
8.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
2880 x 1800
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Samsung Galaxy Book4 Ultra is very 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
8.7
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
120Hz
REFRESH RATE
120Hz
259.0 nits
BRIGHTNESS
408.0 nits
The Samsung Galaxy Book4 Ultra has a better screen than the Dell Inspiron 15 3520 for general use, gaming and AI, engineering and design, content creation, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
6.5 Hours
8.0 Hours
The Dell Inspiron 15 3520 has 6.5 hours of battery life. The Samsung Galaxy Book4 Ultra has 8 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
6.2
7.8
The Samsung Galaxy Book4 Ultra has 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
$335
$3,000
$0
$1,000
$2,000
$3,000
$4,000
The Dell Inspiron 15 3520 has a price of $335 and the Samsung Galaxy Book4 Ultra costs $3,000.
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Key similarities
Portability
Good
Good
15.6in
SIZE
16.0in
3.6 lbs
WEIGHT
4.1 lbs
0.8in
THICKNESS
0.6in
The Samsung Galaxy Book4 Ultra and Dell Inspiron 15 3520 both have good portability.
The most portable laptops are small, thin, and light.
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We’re constantly working to improve.
How the Dell Inspiron 15 3520 and the Samsung Galaxy Book4 Ultra compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3520 | Samsung Galaxy Book4 Ultra |
GENERAL | |||
|---|---|---|---|
| Price | |||
$335 | $3,000 | ||
Release Date | |||
Release Date | May 1, 2022 | March 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.83'' | 14'' x 9.9'' x 0.65'' | |
Weight | |||
Weight | 3.65 lbs | 4.1 lbs | |
Width | |||
Width | 14.11" | 13.99" | |
Depth | |||
Depth | 9.27" | 9.86" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i3-1215U | Intel Core Ultra 9 185H | |
RAM | |||
RAM | 8 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 256 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 76 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | OLED | |
Resolution | |||
Resolution | 1920 x 1080 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 259 nits | 408 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.8/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7.8/10 | |
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 | 7.3/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 1 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
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Dell Inspiron 15 3520
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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."
Get a great deal on the Dell Inspiron 15 3520 or the Samsung Galaxy Book4 Ultra
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 Samsung
Samsung Electronics is one of the largest technology corporation by revenue. Based in South Korea, they are very well known for their wide range of phones, tablets, TVs and appliances. Their main line of laptops is the Galaxy Book series, launched in 2017. This range includes 2-in-1 convertible devices and standard notebooks, with a focus on portability and value for money.
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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
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Laptops evaluated
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Recommendations made
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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.
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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.
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