A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
Choosing between the Dell Latitude 5431 and the Razer Blade 18 depends on your use case and budget. The Dell is less expensive, more portable, with decent performance for general use, and longer battery life, making it suitable for business users who favor affordability and portability over top performance. In contrast, the Razer is more expensive and heavier, with a larger, high-refresh rate screen and a much more powerful GPU and CPU combination, designed for intensive gaming, 3D rendering, or machine learning tasks. If you prioritize high-end performance for demanding applications and can handle a heftier device with a premium price, the Razer Blade 18 is better suited for you. 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 Latitude 5431
- Good portability
- Good battery life
Advantages of the Razer Blade 18
- Very good for general use
- Excellent for engineering and design
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Best in class speakers
- Excellent keyboard
Key differences
General Use
7.5
8.5
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
241.0 nits
DISPLAY BRIGHTNESS
524.0 nits
9.0 Hours
BATTERY LIFE
4.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.8/10
PORTABILITY SCORE
6.1/10
The Razer Blade 18 is very good for general use, while the Dell Latitude 5431 is good.
The Razer Blade 18, with its superior main processor, higher RAM capacity, and premium screen quality boasting a higher resolution and refresh rate, excels in general use over the Dell Latitude 5431 which offers adequate performance for everyday tasks with a capable CPU and enough RAM, but trades off a bit of screen quality and power for better portability and battery life. The Dell is lighter and more compact, which alongside its longer battery life, makes it more suited for users who prioritize mobility, whereas the Razer's high-end components target users requiring top-tier performance and a more vibrant display, possibly at the expense of carrying around a heavier device with a shorter battery life.
Gaming and AI
6.2
8.9
3.7/10
OVERALL GPU SCORE
8.9/10
1920 x 1080
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.0/10
FAN NOISE SCORE
7.2/10
The Razer Blade 18 is very good for gaming and AI, while the Dell Latitude 5431 is only fair.
The Razer Blade 18 excels in gaming and 3D due to its high-end Nvidia RTX 4070 GPU and fast 240Hz screen refresh rate, which are crucial for smooth and immersive visual performance; in contrast, the Dell Latitude 5431's Intel Iris Xe GPU and standard 60Hz refresh rate provide a fair experience suitable for less demanding gaming scenarios.
Engineering and Design
6.9
9.3
7.1/10
OVERALL CPU SCORE
9.9/10
3.7/10
OVERALL GPU SCORE
8.9/10
16.0 GB
RAM
32.0 GB
The Razer Blade 18 is excellent for engineering and design, while the Dell Latitude 5431 is only fair.
The Dell Latitude 5431, with a mid-range CPU and integrated graphics, is considered good for engineering and design tasks as it balances performance with portability. In contrast, the Razer Blade 18's high-end CPU and powerful dedicated GPU make it excellent for engineering and design but it is less portable and comes at a higher cost.
Content Creation
7.4
8.6
7.1/10
OVERALL CPU SCORE
9.9/10
1920 x 1080
RESOLUTION
2560 x 1600
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Razer Blade 18 is very good for content creation, while the Dell Latitude 5431 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.
Software Development
7.3
8.5
7.1/10
OVERALL CPU SCORE
9.9/10
16.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 18 is very good for software development, while the Dell Latitude 5431 is good.
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
6.1
8.9
14.0in
SIZE
18.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
241.0 nits
BRIGHTNESS
524.0 nits
The Razer Blade 18 has a better screen than the Dell Latitude 5431 for general use, gaming and AI, engineering and design, content creation, and software development.
The Dell Latitude 5431 offers adequate clarity and visibility for everyday tasks due to its acceptable resolution and brightness, but it's not ideal for precision work or immersive gaming because it lacks the wide color gamut required for detailed engineering and design work and the high refresh rate sought after by gamers. The Razer Blade 18, on the other hand, boasts a higher resolution and enhanced color accuracy, making it a superior choice for engineering and creative professionals who prioritize color fidelity, but its screen refresh rate is not up to par for the smooth visual experience preferred in gaming and 3D applications. For a balanced all-rounder, the Razer Blade 18 might be the better option, especially for users with a focus on visual detail outside of gaming, while the Dell Latitude 5431 suits budget-conscious consumers who need a laptop for everyday productivity.
Battery
9.0 Hours
4.0 Hours
The Dell Latitude 5431 has 9 hours of battery life. The Razer Blade 18 has 4 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
Good
Fair
14.0in
SIZE
18.0in
3.3 lbs
WEIGHT
6.6 lbs
0.9in
THICKNESS
0.8in
The Dell Latitude 5431 has good portability, while the Razer Blade 18 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4
8.5
The Razer Blade 18 has very good build quality, while the Dell Latitude 5431 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$950
$3,200
$0
$1,000
$2,000
$3,000
$4,000
The Dell Latitude 5431 has a price of $950 and the Razer Blade 18 costs $3,200.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Give feedback
We’re constantly working to improve.
How the Dell Latitude 5431 and the Razer Blade 18 compare to other laptops
Spec Comparison
 |  | |
| Dell Latitude 5431 | Razer Blade 18 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$950 | $3,200 | ||
Release Date | |||
Release Date | May 1, 2022 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.7'' x 8.4'' x 0.96'' | 15.7'' x 10.8'' x 0.86'' | |
Weight | |||
Weight | 3.3 lbs | 6.68 lbs | |
Width | |||
Width | 12.65" | 15.7" | |
Depth | |||
Depth | 8.35" | 10.8" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1250P | Intel i9-13950HX | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 256 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9 Hours | 4 Hours | |
Battery Capacity | |||
Battery Capacity | 64 Wh | 91.7 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 18" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 241 nits | 524 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.9/10 | 6.2/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | Yes | No | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 7.3/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 9.5/10 | |
Webcam | |||
Webcam | 720p | 1440p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Razer Blade 18
See more
Dig into reviews and images
PCMag
Matthew Buzzi | March 2023
"Razer made a powerful laptop in the Blade 18, showing off a beautiful and fast display and the same high-quality build we’ve come to expect from this product line. It’s also quite expensive, which is hardly a surprise, but bears repeating even in this price range. It’s pricier than the Scar 18 despite an inferior GPU and half the storage, so you really have to want the Blade 18’s design to justify the cost."
Get a great deal on the Dell Latitude 5431 or the Razer Blade 18
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 Razer
Razer is an American-Singaporean technology company. Razer is best known for their Blade series laptops, well known for their strong performance and sleek design. Although Razer charges a premium price tag for their laptops, buyers can expect a stealthy laptop with clean fit and finish and strong performance. All of their models offer great portability and build quality compared to other gaming laptops.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
FAQs
FAQs about laptops
Why trust us
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.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
131,295
Recommendations made
28,448
Consumer hours saved
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
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
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.
Craig Russell
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.
Featured in
