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Inspiron 15 3525
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Inspiron 16 5620
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

The Dell Inspiron 15 3525 offers a touchscreen and a lighter weight for greater portability, suited for general use and convenience. On the other hand, the Inspiron 16 5620 has a larger screen with a higher resolution that might be better for multitasking and productivity tasks, more RAM for improved performance during more intensive tasks such as engineering applications, and a longer battery life for extended use away from a power source. Both have similar storage capacity and are similarly priced, so consider how important screen size, touch capability, and portability are for your specific needs. 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 3525
  • The Dell Inspiron 15 3525 has no clear advantages over the Dell Inspiron 16 5620.
Advantages of the Dell Inspiron 16 5620
  • Good for engineering and design
  • Good for software development
  • Good overall build quality
  • Very good speakers
  • Good keyboard

Key differences

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General Use

7.0
Inspiron 15 3525
Inspiron 16 5620
7.7
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
259.0 nits
DISPLAY BRIGHTNESS
265.0 nits
6.5 Hours
BATTERY LIFE
8.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
7.0/10
7.7/10
PORTABILITY SCORE
7.6/10
The Dell Inspiron 16 5620 and Dell Inspiron 15 3525 are both good for general use, though the Dell Inspiron 16 5620 is somewhat better.

Engineering and Design

6.4
Inspiron 15 3525
Inspiron 16 5620
7.0
5.8/10
OVERALL CPU SCORE
6.4/10
3.6/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
16.0 GB
The Dell Inspiron 16 5620 is good for engineering and design, while the Dell Inspiron 15 3525 is only fair.

Software Development

6.9
Inspiron 15 3525
Inspiron 16 5620
7.5
5.8/10
OVERALL CPU SCORE
6.4/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
6.5/10
KEYBOARD QUALITY SCORE
7.0/10
The Dell Inspiron 16 5620 is good for software development, while the Dell Inspiron 15 3525 is only fair.

Screen Quality

6.3
Inspiron 15 3525
Inspiron 16 5620
6.2
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
259.0 nits
BRIGHTNESS
265.0 nits
The Dell Inspiron 16 5620 has a better screen than the Dell Inspiron 15 3525 for content creation, and software development.

Battery

6.5 Hours
Inspiron 15 3525
Inspiron 16 5620
8.0 Hours
The Dell Inspiron 15 3525 has 6.5 hours of battery life. The Dell Inspiron 16 5620 has 8 hours of battery life.

Build Quality

6.2
Inspiron 15 3525
Inspiron 16 5620
7.0
The Dell Inspiron 16 5620 has good build quality, while the Dell Inspiron 15 3525 has only fair build quality.

Cost

$400
Inspiron 15 3525
Inspiron 16 5620
$500
Product image
Product image

$200

$300

$400

$500

$600

$700

$800

The Dell Inspiron 15 3525 has a price of $400 and the Dell Inspiron 16 5620 costs $500.
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Key similarities

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Gaming and AI

6.0
Inspiron 15 3525
Inspiron 16 5620
6.2
3.6/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
10.0/10
The Dell Inspiron 16 5620 and Dell Inspiron 15 3525 are both only fair for gaming and AI.

Content Creation

7.1
Inspiron 15 3525
Inspiron 16 5620
7.6
5.8/10
OVERALL CPU SCORE
6.4/10
1920 x 1080
RESOLUTION
1920 x 1200
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Inspiron 16 5620 and Dell Inspiron 15 3525 are both good for content creation.

Portability

Good
Inspiron 15 3525
Inspiron 16 5620
Good
15.6in
SIZE
16.0in
3.7 lbs
WEIGHT
4.1 lbs
0.7in
THICKNESS
0.6in
The Dell Inspiron 15 3525 and Dell Inspiron 16 5620 both have good portability.
The most portable laptops are small, thin, and light.

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How the Dell Inspiron 15 3525 and the Dell Inspiron 16 5620 compare to other laptops

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Spec Comparison

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Dell Inspiron 15 3525Dell Inspiron 16 5620
Dell Inspiron 15 3525Dell Inspiron 16 5620

GENERAL

Price
$400
$500
Release Date
March 1, 2022January 1, 2022
Overall Dimensions
14.1'' x 9.3'' x 0.75''14.1'' x 9.9'' x 0.68''
Weight
3.71 lbs4.12 lbs
Width
14.11"14.05"
Depth
9.27"9.92"

INTERNAL

Processor
AMD Ryzen 5 5625UIntel i5-1235U
RAM
8 GB16 GB
DDR Memory Version
44
RAM Slots
22
Storage
512 GB512 GB

BATTERY

Battery Life
6.5 Hours8 Hours
Battery Capacity
41 Wh54 Wh

SCREEN

Diagonal Size
15.6"16"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1200
Refresh Rate
60Hz60Hz
Display Brightness
259 nits265 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
6.3/107/10
Portability Score
7.8/107.7/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
NoNo
Fan Noise Score
7.5/1010/10

HARDWARE FEATURES

Keyboard Quality Score
6.5/107/10
Speaker Quality Score
6.5/108/10
Webcam
720p1080p
Fingerprint Reader
NoNo
Backlit Keyboard
NoYes
Number Pad
YesNo

CONNECTIVITY

USB Type-A
22
USB-C ports
11
USB-C Charging
NoYes
Display Outputs
12
Thunderbolt Ports
00

Shopping

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Dell Inspiron 15 3525

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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. Many of its slightly higher-end rivals have to be on sale (and frequently are) to match it on price, but the Inspiron 15 (3525) is outclassed even by some similarly priced options, making it a difficult recommendation."

Dell Inspiron 16 5620

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Stuff

Brett Venter | January 2023
"If the world is exciting enough right now, you can do far worse than a solid performer that you know will get the job done. Our review model is as powerful as you'd want an office machine to be unless you're performing specialist tasks and the price point is pretty attractive (unless work will let you have a MacBook Air instead)."

Get a great deal on the Dell Inspiron 15 3525 or the Dell Inspiron 16 5620

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.

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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

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.

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