If you need a versatile machine for both work and casual use, the Dell Inspiron 14 7420, being a 2-in-1 convertible, operates as both a laptop and a tablet, which the Dell Inspiron 15 3530 is not. The Inspiron 14 also has a slightly better processor and might be better suited for demanding tasks. However, if you are looking for a bigger screen and a laptop that is somewhat less expensive, the Inspiron 15 with its larger 15.6-inch display might be more suitable, especially if you prioritize having a higher refresh rate for smoother visuals, though its performance might not match the Inspiron 14. Both have similar battery capacity and port configurations, so your choice may hinge on whether you want the flexibility of a convertible laptop and can handle a smaller screen with the Inspiron 14 or prefer a larger screen and savings with the Inspiron 15. 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 14 7420
Good overall build quality
Very good portability
Very good keyboard
Advantages of the Dell Inspiron 15 3530
The Dell Inspiron 15 3530 has no clear advantages over the Dell Inspiron 14 7420.
Key differences
Screen Quality
6.2/10
6.6/10
14.0in
SIZE
15.6in
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
120Hz
260.0 nits
BRIGHTNESS
220.0 nits
The Dell Inspiron 15 3530 has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, and engineering and design.
Both the Dell Inspiron 14 7420 and Inspiron 15 3530 have screens that offer sufficient clarity and brightness for everyday tasks like browsing and document editing, making them adequate for general use. However, professionals in engineering and design may find these screens limiting due to less vibrant color representation, as they don't cover the wider color gamuts needed for precise color work. Gamers and those working with 3D graphics might be disappointed with the lower refresh rates and average resolution, which can result in less fluid motion and less detailed imagery in fast-paced games or 3D simulations.
Build Quality
7.4/10
6.2/10
The Dell Inspiron 14 7420 has good build quality, while the Dell Inspiron 15 3530 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$801
$722
$200
$400
$600
$800
$1,000
$1,200
The Dell Inspiron 14 7420 has a price of $801 and the Dell Inspiron 15 3530 costs $722.
The Dell Inspiron 14 7420 and Dell Inspiron 15 3530 are both good for general use.
The Dell Inspiron 14 7420 is well-suited for general use owing to its higher-resolution touchscreen display, superior portability with a lighter frame, and longer battery life, which altogether provide flexibility and convenience for day-to-day tasks. The Dell Inspiron 15 3530, while also good for general use, boasts a larger screen and a compelling price-to-performance ratio due to its capable CPU and RAM, though it comes with a bulkier build and shorter battery life.
Gaming and AI
6.2/10
6.3/10
3.7/10
OVERALL GPU SCORE
3.7/10
1920 x 1200
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.5/10
The Dell Inspiron 15 3530 and Dell Inspiron 14 7420 are both only fair for gaming and AI.
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
6.9/10
6.9/10
6.9/10
OVERALL CPU SCORE
6.9/10
3.7/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The Dell Inspiron 14 7420 and Dell Inspiron 15 3530 are both only fair for engineering and design.
The Dell Inspiron 14 7420 is well-suited for engineering and design due to its superior CPU performance, higher-resolution touchscreen display with better color accuracy, which is important for design work. In contrast, the Dell Inspiron 15 3530 offers a larger screen size but has a less powerful CPU and a lower-resolution screen, which may not provide the same level of detail for design tasks.
Content Creation
7.3/10
7.3/10
6.9/10
OVERALL CPU SCORE
6.9/10
1920 x 1200
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Inspiron 14 7420 and Dell Inspiron 15 3530 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
7.2/10
6.9/10
OVERALL CPU SCORE
6.9/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
1920 x 1080
8.0/10
KEYBOARD QUALITY SCORE
6.5/10
The Dell Inspiron 14 7420 and Dell Inspiron 15 3530 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.
Battery
7.5 Hours
6.5 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Dell Inspiron 15 3530 has 6.5 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.
Portability
Very Good
Good
14.0in
SIZE
15.6in
3.6 lbs
WEIGHT
3.6 lbs
0.6in
THICKNESS
0.6in
Although they have very similar scores, PerfectRec considers Dell Inspiron 14 7420 to have very good portability, while the Dell Inspiron 15 3530 has good portability.
The most portable laptops are small, thin, and light.
Give feedback
We’re constantly working to improve.
How the Dell Inspiron 14 7420 and the Dell Inspiron 15 3530 compare to other laptops
"Notable qualities of the Inspiron 7420 2-in-1 include the 16:10 aspect ratio, strong hinges, 12th gen Intel CPU with optional GeForce MX graphics, and easy serviceability. Such features would typically cost hundreds of dollars more on higher-end alternatives from competing manufacturers. The value proposition is therefore relatively high for users looking to maximize bang for the buck."
Get a great deal on the Dell Inspiron 14 7420 or the Dell Inspiron 15 3530
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.
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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
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