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The PerfectRec laptop team Learn more
Updated January 10, 2024·
Choose the Dell Inspiron 15 3525 if you're looking for an affordable option with decent general use performance, a touchscreen and good portability. It has enough power for everyday tasks, but may not handle intensive engineering or 3D tasks as well as the Lenovo. On the other hand, if you need a more powerful laptop for engineering, 3D rendering, or gaming, the Lenovo LOQ 15 is superior with a higher performance processor, better graphics, and double the RAM, which make it well-suited for demanding applications; however, it is more expensive and heavier, reducing its portability. Neither excels in color coverage or high-resolution displays for creative professionals. 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
Advantages of the Lenovo LOQ 15
- Good for engineering and design
- Good for gaming and AI
- Good for software development
- Good overall display quality
- Good overall build quality
- Very good keyboard
Key differences
General Use
7.0
7.6
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
259.0 nits
DISPLAY BRIGHTNESS
329.0 nits
6.5 Hours
BATTERY LIFE
6.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
7.7/10
PORTABILITY SCORE
6.6/10
The Lenovo LOQ 15 and Dell Inspiron 15 3525 are both good for general use, though the Lenovo LOQ 15 is somewhat better.
The Lenovo LOQ 15 is better for general use than the Dell Inspiron 15 3525 because it has a more powerful CPU and double the RAM, which contributes to faster and smoother performance. Additionally, the Lenovo offers a higher screen brightness and contrast, enhancing the visual experience, but it's heavier and less portable compared to the lighter Dell, which may be a more travel-friendly option with longer battery life.
Gaming and AI
6.0
7.5
3.6/10
OVERALL GPU SCORE
7.0/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
7.0/10
The Lenovo LOQ 15 is good for gaming and AI, while the Dell Inspiron 15 3525 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
6.4
7.9
5.8/10
OVERALL CPU SCORE
9.1/10
3.6/10
OVERALL GPU SCORE
7.0/10
8.0 GB
RAM
16.0 GB
The Lenovo LOQ 15 is good for engineering and design, while the Dell Inspiron 15 3525 is only fair.
The Lenovo LOQ 15 stands out for engineering and design tasks with its more powerful AMD Ryzen 7 processor, double the RAM, and superior Nvidia RTX GPU, which significantly enhance computing and graphics performance compared to the Dell Inspiron 15 3525's lesser AMD Ryzen 5 processor and integrated Vega 7 graphics.
Software Development
6.9
7.5
5.8/10
OVERALL CPU SCORE
9.1/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo LOQ 15 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
7.1
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
259.0 nits
BRIGHTNESS
329.0 nits
The Lenovo LOQ 15 has a better screen than the Dell Inspiron 15 3525 for general use, gaming and AI, engineering and design, content creation, and software development.
The Dell Inspiron 15 3525 offers an adequate display with enough resolution and brightness for everyday tasks and some design work, but its limited color range and lower refresh rate can be a disadvantage for precise engineering applications and a less immersive gaming experience. The Lenovo LOQ 15, with its good screen quality, provides vibrant colors and sharpness, benefiting both general users who enjoy clarity and designers who require accurate color representation, but gamers may be underwhelmed due to its modest refresh rate not being optimal for fast-paced 3D games. For both laptops, the less-than-ideal refresh rates detract from the smooth visuals critical for gaming and some 3D modeling scenarios.
Portability
Good
Fair
15.6in
SIZE
15.6in
3.7 lbs
WEIGHT
5.2 lbs
0.7in
THICKNESS
0.9in
The Dell Inspiron 15 3525 has good portability, while the Lenovo LOQ 15 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
7.4
The Lenovo LOQ 15 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
$1,179
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 15 3525 has a price of $400 and the Lenovo LOQ 15 costs $1,179.
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Key similarities
Content Creation
7.1
7.6
5.8/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo LOQ 15 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.
Battery
6.5 Hours
6.0 Hours
The Dell Inspiron 15 3525 has 6.5 hours of battery life. The Lenovo LOQ 15 has 6 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.
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How the Dell Inspiron 15 3525 and the Lenovo LOQ 15 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3525 | Lenovo LOQ 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$400 | $1,179 | ||
Release Date | |||
Release Date | March 1, 2022 | April 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.75'' | 14.2'' x 10.4'' x 0.99'' | |
Weight | |||
Weight | 3.71 lbs | 5.28 lbs | |
Width | |||
Width | 14.11" | 14.16" | |
Depth | |||
Depth | 9.27" | 10.42" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 5 5625U | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 60 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 259 nits | 329 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.8/10 | 6.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 6.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
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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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 LOQ 15
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Dig into reviews and images
PCMag
Mark Knapp | August 2023
"Even after a short time with the LOQ 15, you'll find it has a lot going for it, but ultimately it's just "good"—not quite a star. The performance is respectable for the hardware it’s running, but Lenovo had to make some design sacrifices to trim the price. One of the better aspects is the keyboard, making it one of the better low-cost gaming laptops to actually put your hands on."
Get a great deal on the Dell Inspiron 15 3525 or the Lenovo LOQ 15
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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