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Inspiron 15 3525
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Legion Pro 5i
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What we think

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Updated January 10, 2024·

The Dell Inspiron 15 3525 is a budget-friendly option suitable for general use, with a touchscreen and good portability due to its lighter weight and smaller size compared to the Lenovo Legion 5i Pro. However, the Lenovo Legion 5i Pro, while more expensive, offers significantly higher performance for 3D rendering, machine learning, gaming, and engineering tasks, thanks to a more powerful processor, better graphics card, and more RAM. It also has superior build quality, a higher screen resolution, and a faster refresh rate which is ideal for fast-paced gaming. The tradeoff with the Lenovo is its heavier weight and shorter battery life, making it less portable. 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
  • Good portability
  • Good battery life
Advantages of the Lenovo Legion Pro 5i
  • Very good for engineering and design
  • Very good for gaming and AI
  • Good for software development
  • Very good overall display quality
  • Good overall build quality
  • Good speakers
  • Very good keyboard

Key differences

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Gaming and AI

6.0
Inspiron 15 3525
Legion Pro 5i
8.0
3.6/10
OVERALL GPU SCORE
8.5/10
1920 x 1080
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion Pro 5i is very good for gaming and AI, while the Dell Inspiron 15 3525 is only fair.

Engineering and Design

6.4
Inspiron 15 3525
Legion Pro 5i
8.4
5.8/10
OVERALL CPU SCORE
9.6/10
3.6/10
OVERALL GPU SCORE
8.5/10
8.0 GB
RAM
16.0 GB
The Lenovo Legion Pro 5i is very good for engineering and design, while the Dell Inspiron 15 3525 is only fair.

Software Development

6.9
Inspiron 15 3525
Legion Pro 5i
7.5
5.8/10
OVERALL CPU SCORE
9.6/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Pro 5i is good for software development, while the Dell Inspiron 15 3525 is only fair.

Screen Quality

6.3
Inspiron 15 3525
Legion Pro 5i
8.1
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
259.0 nits
BRIGHTNESS
368.0 nits
The Lenovo Legion Pro 5i has a better screen than the Dell Inspiron 15 3525 for general use, gaming and AI, engineering and design, content creation, and software development.

Battery

6.5 Hours
Inspiron 15 3525
Legion Pro 5i
3.5 Hours
The Dell Inspiron 15 3525 has 6.5 hours of battery life. The Lenovo Legion Pro 5i has 3.5 hours of battery life.

Portability

Good
Inspiron 15 3525
Legion Pro 5i
Fair
15.6in
SIZE
16.0in
3.7 lbs
WEIGHT
5.6 lbs
0.7in
THICKNESS
0.9in
The Dell Inspiron 15 3525 has good portability, while the Lenovo Legion Pro 5i has only fair portability.
The most portable laptops are small, thin, and light.

Build Quality

6.2
Inspiron 15 3525
Legion Pro 5i
7.4
The Lenovo Legion Pro 5i has good build quality, while the Dell Inspiron 15 3525 has only fair build quality.

Cost

$400
Inspiron 15 3525
Legion Pro 5i
$1,000
Product image
Product image

$200

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

The Dell Inspiron 15 3525 has a price of $400 and the Lenovo Legion Pro 5i costs $1,000.
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Key similarities

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General Use

7.0
Inspiron 15 3525
Legion Pro 5i
7.5
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
259.0 nits
DISPLAY BRIGHTNESS
368.0 nits
6.5 Hours
BATTERY LIFE
3.5 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
7.7/10
PORTABILITY SCORE
6.6/10
The Lenovo Legion Pro 5i and Dell Inspiron 15 3525 are both good for general use.

Content Creation

7.1
Inspiron 15 3525
Legion Pro 5i
7.6
5.8/10
OVERALL CPU SCORE
9.6/10
1920 x 1080
RESOLUTION
2560 x 1600
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Pro 5i and Dell Inspiron 15 3525 are both good for content creation.

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How the Dell Inspiron 15 3525 and the Lenovo Legion Pro 5i compare to other laptops

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Spec Comparison

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Dell Inspiron 15 3525Lenovo Legion Pro 5i
Dell Inspiron 15 3525Lenovo Legion Pro 5i

GENERAL

Price
$400
$1,000
Release Date
March 1, 2022March 1, 2023
Overall Dimensions
14.1'' x 9.3'' x 0.75''14.3'' x 10.3'' x 0.97''
Weight
3.71 lbs5.6 lbs
Width
14.11"14.31"
Depth
9.27"10.25"

INTERNAL

Processor
AMD Ryzen 5 5625UIntel i7-13700HX
RAM
8 GB16 GB
DDR Memory Version
45
RAM Slots
22
Storage
512 GB512 GB

BATTERY

Battery Life
6.5 Hours3.5 Hours
Battery Capacity
41 Wh80 Wh

SCREEN

Diagonal Size
15.6"16"
Display Technology
IPSIPS
Resolution
1920 x 10802560 x 1600
Refresh Rate
60Hz165Hz
Display Brightness
259 nits368 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
6.3/107.4/10
Portability Score
7.8/106.6/10
Gaming Laptop Appearance
NoYes
Premium Business Laptop
NoNo
Fan Noise Score
7.5/106.5/10

HARDWARE FEATURES

Keyboard Quality Score
6.5/108.5/10
Speaker Quality Score
6.5/107/10
Webcam
720p1080p
Fingerprint Reader
NoNo
Backlit Keyboard
NoYes
Number Pad
YesYes

CONNECTIVITY

USB Type-A
24
USB-C ports
12
USB-C Charging
NoYes
Display Outputs
13
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."

Lenovo Legion Pro 5i

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Dig into reviews and images

PCMag

Brian Westover | August 2023
"The midpriced Lenovo Legion Pro 5i Gen 8 follows some of our favorite gaming machines, including last year's model and the higher-end Legion Pro 7i Gen 8 tested earlier this year. But pedigree doesn't count for much in the computer world, and gaming laptops require a certain level of power and graphics performance to justify their prices. The Pro 5i Gen 8 just doesn't do that, offering middling CPU and GPU performance rather than the sort of muscle that would make it a great value."

Get a great deal on the Dell Inspiron 15 3525 or the Lenovo Legion Pro 5i

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 Lenovo

Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.

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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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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.

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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