If you are looking for an affordable option that covers basic tasks like web browsing and document editing, the Dell Inspiron 15 3511 might suit your needs. However, if your work involves more demanding applications or you require enterprise-level features and stronger build quality, the Dell Latitude 5431 could be worth the higher price. The Latitude tends to have better performance, durability, and security features, making it a better choice for business professionals. On the other hand, the Inspiron could be more suitable for casual or personal use due to its cost-effectiveness. 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 3511
Good for engineering and design
Advantages of the Dell Latitude 5431
Good overall build quality
Very good speakers
Good keyboard
Key differences
Screen Quality
6.0/10
6.1/10
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
230.0 nits
BRIGHTNESS
241.0 nits
The Dell Inspiron 15 3511 and the Dell Latitude 5431 have similar screen quality.
For general use, both the Dell Inspiron 15 3511 and Latitude 5431 have screens that provide adequate clarity and brightness, but may not have the high resolution or the premium panel types that make for a superior viewing experience. In engineering and design tasks, their color reproduction can manage basic requirements, yet they lack the wide color gamuts essential for precision work that demands true-to-life color accuracy. Meanwhile, for gaming and 3D applications, the absence of high refresh rates on these models means motion may not be as smooth and responsive as dedicated gaming laptops or those with displays designed for high frame rate content.
Battery
6.5 Hours
9.0 Hours
The Dell Inspiron 15 3511 has 6.5 hours of battery life. The Dell Latitude 5431 has 9 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
7.4/10
The Dell Latitude 5431 has good build quality, while the Dell Inspiron 15 3511 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$580
$950
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Dell Inspiron 15 3511 has a price of $580 and the Dell Latitude 5431 costs $950.
The Dell Inspiron 15 3511 and Dell Latitude 5431 are both good for general use.
The Dell Inspiron 15 3511 is equipped with a capable CPU, ample RAM, and a full HD screen, making it well-suited for a wide range of general tasks, though its larger size and moderate battery life make it less portable. Meanwhile, the Dell Latitude 5431, also with a strong CPU and high-resolution display, offers a smaller, more portable frame and a longer battery life, benefiting users who need to work on the go.
Gaming and AI
6.2/10
6.2/10
3.6/10
OVERALL GPU SCORE
3.7/10
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
8.0/10
The Dell Latitude 5431 and Dell Inspiron 15 3511 are both only fair for gaming and AI.
For gaming and 3D tasks, both the Dell Inspiron 15 3511 and the Dell Latitude 5431 have integrated GPUs, which offer modest graphical performance but are not suited for the most demanding games or 3D applications. They both come with standard screen refresh rates, which can handle casual gaming but may lack smoothness in fast-paced action; however, both have quality displays that provide good visuals albeit without high-end features like higher refresh rates or superior color accuracy.
Engineering and Design
7.0/10
6.9/10
4.9/10
OVERALL CPU SCORE
7.1/10
3.6/10
OVERALL GPU SCORE
3.7/10
32.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers Dell Inspiron 15 3511 to be good for engineering and design, while the Dell Latitude 5431 is only fair.
The Dell Inspiron 15 3511 is well-suited for engineering and design tasks, with a robust CPU and GPU, ample RAM for complex tasks, and a high-quality screen that covers a wide range of colors. Compared to this, the Dell Latitude 5431 offers a more contemporary CPU which may perform better for certain applications, but its lower RAM could be a limitation, and it has a smaller screen that may not display colors as vibrantly, although its lighter weight makes it more portable.
Content Creation
7.5/10
7.4/10
4.9/10
OVERALL CPU SCORE
7.1/10
1920 x 1080
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Inspiron 15 3511 and Dell Latitude 5431 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
7.3/10
7.3/10
4.9/10
OVERALL CPU SCORE
7.1/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
7.0/10
The Dell Inspiron 15 3511 and Dell Latitude 5431 are both good for software development.
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
14.0in
3.7 lbs
WEIGHT
3.3 lbs
0.7in
THICKNESS
0.9in
The Dell Latitude 5431 and Dell Inspiron 15 3511 both have good portability.
The most portable laptops are small, thin, and light.
Give feedback
We’re constantly working to improve.
How the Dell Inspiron 15 3511 and the Dell Latitude 5431 compare to other laptops
"The Dell Inspiron 15 3000 (3511) is a solid, if unremarkable, 15-inch budget laptop. It improves on many of the issues we had with the previous 3505 model, and with the inclusion of Windows 11, the 3511 is already a step above its competition. The lack of a USB-C port, the subpar speakers, and the dim display are drawbacks to factor in, but it's still one of the better 15-inch budget laptops on the market, especially when you consider it's under $400."
Get a great deal on the Dell Inspiron 15 3511 or the Dell Latitude 5431
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.
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
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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.
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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.