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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 Pro.
Advantages of the Samsung Galaxy Book4 Pro
- Good for general use
- Very good for engineering and design
- Good for software development
- Very good for content creation
- Very good overall display quality
- Good overall build quality
- Very good portability
- Very good battery life
- Very good speakers
- Good keyboard
Key differences
General Use
6.9
7.9
1920 x 1080
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
259.0 nits
DISPLAY BRIGHTNESS
408.0 nits
6.5 Hours
BATTERY LIFE
10.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
7.6/10
PORTABILITY SCORE
8.5/10
The Samsung Galaxy Book4 Pro is 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
6.6
3.6/10
OVERALL GPU SCORE
4.1/10
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
7.7/10
The Samsung Galaxy Book4 Pro and Dell Inspiron 15 3520 are both only fair for gaming and AI, though the Samsung Galaxy Book4 Pro is somewhat better.
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
8.0
5.8/10
OVERALL CPU SCORE
8.6/10
3.6/10
OVERALL GPU SCORE
4.1/10
8.0 GB
RAM
16.0 GB
The Samsung Galaxy Book4 Pro 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
8.1
5.8/10
OVERALL CPU SCORE
8.6/10
1920 x 1080
RESOLUTION
2880 x 1800
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The Samsung Galaxy Book4 Pro 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
7.9
5.8/10
OVERALL CPU SCORE
8.6/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2880 x 1800
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Samsung Galaxy Book4 Pro 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
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 Pro 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
10.0 Hours
The Dell Inspiron 15 3520 has 6.5 hours of battery life. The Samsung Galaxy Book4 Pro 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
Very Good
15.6in
SIZE
16.0in
3.6 lbs
WEIGHT
3.4 lbs
0.8in
THICKNESS
0.4in
The Samsung Galaxy Book4 Pro has very good portability, while the Dell Inspiron 15 3520 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
7.6
The Samsung Galaxy Book4 Pro 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
$329
$1,450
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 15 3520 has a price of $329 and the Samsung Galaxy Book4 Pro costs $1,450.
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How the Dell Inspiron 15 3520 and the Samsung Galaxy Book4 Pro compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3520 | Samsung Galaxy Book4 Pro |
GENERAL | |||
|---|---|---|---|
| Price | |||
$329 | $1,450 | ||
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 0.49'' | |
Weight | |||
Weight | 3.65 lbs | 3.44 lbs | |
Width | |||
Width | 14.11" | 13.99" | |
Depth | |||
Depth | 9.27" | 9.86" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i3-1215U | Intel Core Ultra 5 125H | |
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 | 63 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 | 7.6/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 8.6/10 | |
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 | 7.8/10 | |
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 | |
Shopping
Dell Inspiron 15 3520
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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."
Get a great deal on the Dell Inspiron 15 3520 or the Samsung Galaxy Book4 Pro
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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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.
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About the laptop team
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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.
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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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