The Dell Inspiron 15 3525 is often somewhat more expensive, less portable, and has a shorter battery life compared to the Lenovo IdeaPad 5 15". The Lenovo also boasts a better performance for engineering tasks, superior keyboard and webcam quality, and improved heat management. Both laptops have touchscreens, but the Dell offers better general use screen quality. If battery life and price are your top priorities, the Lenovo could be your best choice, but if you prefer a superior display for general activities, the Dell might suit you better. 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 Lenovo IdeaPad 5 15".
Advantages of the Lenovo IdeaPad 5 15"
Good for software development
Good overall build quality
Very good battery life
Very good keyboard
Key differences
Screen Quality
6.3/10
6.5/10
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
259.0 nits
BRIGHTNESS
341.0 nits
The Lenovo IdeaPad 5 15" has a better screen than the Dell Inspiron 15 3525 for general use, content creation, and software development.
For general use, both the Dell Inspiron 15 3525 and the Lenovo IdeaPad 5 15" offer adequate resolution, panel type, and brightness, providing a satisfactory visual experience for everyday tasks such as web browsing, document editing, and video streaming. However, for engineering and design, while both laptops may support a decent color range, they lack the wider color gamuts like DCI-P3 or Adobe RGB, which are crucial for precision in color-critical work. In the realm of 3D and gaming, the lower refresh rates of these screens can cause motion to appear less smooth compared to laptops with higher refresh rates, and their moderate resolution and panel type may not deliver the sharpness and clarity desired by enthusiasts in these areas.
Battery
6.5 Hours
11.0 Hours
The Dell Inspiron 15 3525 has 6.5 hours of battery life. The Lenovo IdeaPad 5 15" has 11 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
6.2/10
7.6/10
The Lenovo IdeaPad 5 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
$690
$200
$400
$600
$800
$1,000
$1,200
The Dell Inspiron 15 3525 has a price of $400 and the Lenovo IdeaPad 5 15" costs $690.
The Lenovo IdeaPad 5 15" and Dell Inspiron 15 3525 are both good for general use.
The Lenovo IdeaPad 5 15" has a more powerful processor and greater battery capacity than the Dell Inspiron 15 3525, which contributes to its longer battery life and better performance for general use. In contrast, the Dell has excellent heat management but compromises on battery life and CPU performance, making it less suitable for more demanding tasks.
Gaming and AI
6.0/10
6.2/10
3.6/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.5/10
The Lenovo IdeaPad 5 15" and Dell Inspiron 15 3525 are both only fair for gaming and AI.
The Dell Inspiron 15 3525 and Lenovo IdeaPad 5 15" are both considered fair for gaming and 3D due to their integrated graphics, with the Dell sporting a Vega 7 and the Lenovo a slightly better Vega 8, but neither offers the power of dedicated gaming GPUs. Additionally, while they feature 60Hz IPS displays which are suitable for general use, gaming and 3D applications benefit from faster refresh rates, which both models lack.
Engineering and Design
6.4/10
6.7/10
5.8/10
OVERALL CPU SCORE
6.8/10
3.6/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
8.0 GB
The Lenovo IdeaPad 5 15" and Dell Inspiron 15 3525 are both only fair for engineering and design.
The Dell Inspiron 15 3525 and the Lenovo IdeaPad 5 15" are both equipped with similar RAM and storage, making them fair contenders for engineering and design. However, the IdeaPad has a slightly more powerful CPU and GPU, giving it an edge in performance, though both feature good-quality screens and keyboards, the IdeaPad has better speakers and less operating noise, making for a more pleasant usage experience overall.
Content Creation
7.1/10
7.3/10
5.8/10
OVERALL CPU SCORE
6.8/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
8.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo IdeaPad 5 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.
Software Development
6.9/10
7.3/10
5.8/10
OVERALL CPU SCORE
6.8/10
8.0 GB
RAM
8.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
Although they have very similar scores, PerfectRec considers Lenovo IdeaPad 5 15" to be 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.
Portability
Good
Good
15.6in
SIZE
15.6in
3.7 lbs
WEIGHT
4.0 lbs
0.7in
THICKNESS
0.6in
The Lenovo IdeaPad 5 15" and Dell Inspiron 15 3525 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 Lenovo IdeaPad 5 15" compare to other laptops
"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."
"The Lenovo IdeaPad 5 is convincing due to its long battery life. The device scores points especially with its large battery and long battery runtimes combined with its low consumption. The CPU and GPU perform in the test as one would expect, and in line with what was familiar from the somewhat smaller 14-inch sister model, the Lenovo IdeaPad 5 14."
Get a great deal on the Dell Inspiron 15 3525 or the Lenovo IdeaPad 5 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.
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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Staff Expert & Software Engineer
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