If budget is a concern and you need a laptop for everyday tasks with good battery life and portability, the Dell Inspiron 14 5420 is a solid choice. However, for high-performance needs like gaming or intensive engineering work, the Dell Alienware X17 R2 is better equipped with a more powerful processor and graphics card, though it comes with a higher price tag, is heavier, and has shorter battery life. Remember, the Alienware’s larger screen and higher specs make it less portable but offer a more immersive experience for demanding applications. 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 Alienware X17 R2
Very good for general use
Excellent for engineering and design
Very good for gaming and AI
Very good for content creation
Very good overall display quality
Very good overall build quality
Best in class speakers
Very good keyboard
Advantages of the Dell Inspiron 14 5420
Very good portability
Very good battery life
Key differences
General Use
8.2/10
7.6/10
1920 x 1080
RESOLUTION
2240 x 1400
IPS
DISPLAY TECHNOLOGY
IPS
367.0 nits
DISPLAY BRIGHTNESS
279.0 nits
2.0 Hours
BATTERY LIFE
10.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
6.0/10
PORTABILITY SCORE
8.2/10
The Dell Alienware X17 R2 is very good for general use, while the Dell Inspiron 14 5420 is good.
The Dell Alienware X17 R2 stands out for general use with its powerful CPU and abundant RAM, creating a smooth, responsive experience for demanding tasks and multitasking, in addition to its high-quality, large screen providing more screen real estate; however, it comes with the tradeoff of less portability and shorter battery life compared to lighter laptops. On the other hand, the Dell Inspiron 14 5420 is also good for general use, offering a balance of decent processing power and RAM sufficient for everyday tasks and better portability with its compact form and longer battery life, yet with a smaller and less vivid screen than its Alienware counterpart.
Gaming and AI
8.9/10
6.4/10
9.3/10
OVERALL GPU SCORE
4.3/10
1920 x 1080
RESOLUTION
2240 x 1400
480Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
6.5/10
The Dell Alienware X17 R2 is very good for gaming and AI, while the Dell Inspiron 14 5420 is only fair.
The Dell Alienware X17 R2 outshines the Dell Inspiron 14 5420 in gaming and 3D tasks primarily because of its formidable Nvidia RTX 3080 Ti GPU and an exceptional screen refresh rate of 480Hz, which is crucial for fast-paced, visually intensive experiences.
Engineering and Design
9.1/10
7.1/10
9.4/10
OVERALL CPU SCORE
6.9/10
9.3/10
OVERALL GPU SCORE
4.3/10
32.0 GB
RAM
16.0 GB
The Dell Alienware X17 R2 is excellent for engineering and design, while the Dell Inspiron 14 5420 is good.
The Dell Alienware X17 R2 excels in engineering and design due to its higher performing CPU, RAM, and GPU, and superior screen quality which are pivotal for intensive tasks and detailed visuals; however, it is less portable and heavier, factors to consider if mobility is a priority.
Content Creation
8.3/10
7.5/10
9.4/10
OVERALL CPU SCORE
6.9/10
1920 x 1080
RESOLUTION
2240 x 1400
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware X17 R2 is very good for content creation, while the Dell Inspiron 14 5420 is good.
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.
Screen Quality
8.5/10
6.5/10
17.3in
SIZE
14.0in
1920 x 1080
RESOLUTION
2240 x 1400
IPS
DISPLAY TECHNOLOGY
IPS
480Hz
REFRESH RATE
60Hz
367.0 nits
BRIGHTNESS
279.0 nits
The Dell Alienware X17 R2 has a better screen than the Dell Inspiron 14 5420 for general use, gaming and AI, engineering and design, software development, and content creation.
If you prioritize crisp visuals and color accuracy for tasks like photo editing or graphic design, the Alienware X17 R2's screen may be more suitable with its broader color range and higher resolution, offering a vivid and detailed picture. However, for high-paced gaming or 3D applications that benefit from smooth motion, the laptop falls short due to a lower refresh rate, which could make fast-moving images less fluid. Meanwhile, the Inspiron 14 5420 provides adequate resolution and brightness for everyday tasks and casual design work, but its more limited color gamut and standard refresh rate might not satisfy professional designers or competitive gamers.
Battery
2.0 Hours
10.0 Hours
The Dell Alienware X17 R2 has 2 hours of battery life. The Dell Inspiron 14 5420 has 10 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
Fair
Very Good
17.3in
SIZE
14.0in
6.8 lbs
WEIGHT
3.4 lbs
0.8in
THICKNESS
0.7in
The Dell Inspiron 14 5420 has very good portability, while the Dell Alienware X17 R2 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5/10
7.0/10
The Dell Alienware X17 R2 has very good build quality, while the Dell Inspiron 14 5420 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,000
$971
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell Alienware X17 R2 has a price of $2,000 and the Dell Inspiron 14 5420 costs $971.
The Dell Alienware X17 R2 and Dell Inspiron 14 5420 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.
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How the Dell Alienware X17 R2 and the Dell Inspiron 14 5420 compare to other laptops
"The Alienware x17 R2 recognizes targets a significantly higher TGP of 175 W for a roughly 30 percent performance boost over laptops running on the ~100 W GeForce RTX 3080 Ti like the Razer Blade 15 or Gigabyte Aero YE5. Similar results can be found through the CPU as well. This single aspect of the Alienware is perhaps the biggest differentiating factor between it and other ultrathin gaming laptops. Of course, the "performance at all cost" approach comes with drawbacks. Power consumption in particular is through the roof and battery life suffers because of it even when on the lowest performance settings."
"If laptops were food, then the Dell Inspiron 14 5420 is arguably a Big Mac. There are cheaper and more expensive options, but this arguably represents the baseline of quality and value in the world of mobile computing… something that’s underlined by the attractive $1,279 price tag."
Get a great deal on the Dell Alienware X17 R2 or the Dell Inspiron 14 5420
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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