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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
General Use
7.0
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.
The Dell Inspiron 16 5620 offers a better general-use experience with a more powerful Intel processor, double the RAM of the Inspiron 15 3525, and a higher resolution screen that provides more screen real estate. While both have similar build qualities and decent keyboards and speakers, the Inspiron 16 5620 also benefits from a longer battery life and a more efficient heat management system, contributing to its overall good performance for general use as compared to the fair performance of the Inspiron 15 3525.
Engineering and Design
6.4
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.
The Dell Inspiron 16 5620 is considered good for engineering and design use due to its higher RAM, better CPU performance with the Intel i5 vs AMD Ryzen 5, and higher screen resolution which is particularly beneficial for design work, while its larger 16-inch screen offers more workspace despite being slightly less portable than the 15.6-inch Dell Inspiron 15 3525. Despite the Inspiron 15 3525 having a touch screen and respectable hardware, the Inspiron 16 5620's advantages in processing power and screen real estate make it a better fit for demanding engineering and design applications.
Software Development
6.9
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.
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
6.3
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.
The Dell Inspiron 15 3525 and 16 5620 have screens suited for general activities like web browsing and office tasks because of their adequate resolution and brightness, which ensure clear and visible content. However, professionals in engineering and design might find the color accuracy and range lacking as these models do not cover wider color gamuts thoroughly, possibly leading to less precise color representation. When it comes to gaming and 3D work, the lower refresh rates of these screens lead to less fluid motion and slower response times, diminishing the visual experience in fast-paced scenarios.
Battery
6.5 Hours
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.
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
7.0
The Dell Inspiron 16 5620 has good build quality, while the Dell Inspiron 15 3525 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$400
$500
$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
Gaming and AI
6.0
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.
The Dell Inspiron 15 3525 with an integrated AMD Radeon graphics is suitable for casual gaming, whereas the Inspiron 16 5620, also adequate for light gaming, includes the Intel Iris Xe GPU; both have screens with standard refresh rates. Although neither laptop is designed for demanding games due to the absence of dedicated gaming GPUs and high refresh rate screens, the bigger screen and higher resolution of the Inspiron 16 5620 may offer a slightly better visual experience for games and 3D applications.
Content Creation
7.1
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.
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.
Portability
Good
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
Spec Comparison
 |  | |
| Dell Inspiron 15 3525 | Dell Inspiron 16 5620 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$400 | $500 | ||
Release Date | |||
Release Date | March 1, 2022 | January 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.75'' | 14.1'' x 9.9'' x 0.68'' | |
Weight | |||
Weight | 3.71 lbs | 4.12 lbs | |
Width | |||
Width | 14.11" | 14.05" | |
Depth | |||
Depth | 9.27" | 9.92" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 5 5625U | Intel i5-1235U | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 4 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 54 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 259 nits | 265 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7/10 | |
Portability Score | |||
Portability Score | 7.8/10 | 7.7/10 | |
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 | 10/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
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 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Dell Inspiron 15 3525
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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. 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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