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What we think
The PerfectRec laptop team Learn more
Updated June 22, 2024·
For a balance of performance and portability with a vibrant OLED display that's excellent for media consumption and general use, the ASUS Vivobook S 15 OLED is a strong choice. It offers a higher resolution screen with superior color reproduction, making it ideal for those who value visual quality. However, it has less RAM compared to the Dell, which could impact multitasking performance, and its battery life is shorter. On the other hand, the Dell Latitude 5431 is built for productivity with more RAM, which is beneficial for heavy multitasking and demanding applications, and it has a longer battery life to keep you working throughout the day. Its screen isn't as impressive as the ASUS, but it's still suitable for everyday tasks. The Dell also provides more robust security features and is slightly more portable due to its smaller size and weight. Consider the ASUS for its superior display and multimedia experience, especially if you're looking for a laptop for general use or content consumption. Opt for the Dell if you prioritize longer battery life, additional RAM for more intensive tasks, and a more compact, secure, and business-oriented machine. 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 ASUS Vivobook S 15 OLED
- Very good for engineering and design
- Very good for content creation
- Very good overall display quality
- Very good portability
Advantages of the Dell Latitude 5431
- The Dell Latitude 5431 has no clear advantages over the ASUS Vivobook S 15 OLED.
Key differences
Engineering and Design
8.0
6.9
8.8/10
OVERALL CPU SCORE
7.1/10
4.2/10
OVERALL GPU SCORE
3.7/10
8.0 GB
RAM
16.0 GB
The ASUS Vivobook S 15 OLED is very good for engineering and design, while the Dell Latitude 5431 is only fair.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Content Creation
8.0
7.4
8.8/10
OVERALL CPU SCORE
7.1/10
2880 x 1620
RESOLUTION
1920 x 1080
8.0 GB
RAM
16.0 GB
OLED
DISPLAY TECHNOLOGY
IPS
The ASUS Vivobook S 15 OLED 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
7.8
7.3
8.8/10
OVERALL CPU SCORE
7.1/10
8.0 GB
RAM
16.0 GB
2880 x 1620
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
The ASUS Vivobook S 15 OLED and Dell Latitude 5431 are both good for software development, though the ASUS Vivobook S 15 OLED is somewhat better.
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
8.8
6.1
15.6in
SIZE
14.0in
2880 x 1620
RESOLUTION
1920 x 1080
OLED
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
60Hz
600.0 nits
BRIGHTNESS
241.0 nits
The ASUS Vivobook S 15 OLED has a better screen than the Dell Latitude 5431 for general use, gaming and AI, engineering and design, software development, and content creation.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Portability
Very Good
Good
15.6in
SIZE
14.0in
3.3 lbs
WEIGHT
3.3 lbs
0.5in
THICKNESS
0.9in
The ASUS Vivobook S 15 OLED has very good portability, while the Dell Latitude 5431 has good portability.
The most portable laptops are small, thin, and light.
Cost
$1,249
$950
$0
$500
$1,000
$1,500
$2,000
The ASUS Vivobook S 15 OLED has a price of $1,249 and the Dell Latitude 5431 costs $950.
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Key similarities
General Use
7.7
7.5
2880 x 1620
RESOLUTION
1920 x 1080
OLED
DISPLAY TECHNOLOGY
IPS
600.0 nits
DISPLAY BRIGHTNESS
241.0 nits
9.0 Hours
BATTERY LIFE
9.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
8.4/10
PORTABILITY SCORE
7.8/10
The ASUS Vivobook S 15 OLED and Dell Latitude 5431 are both good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
6.7
6.2
4.2/10
OVERALL GPU SCORE
3.7/10
2880 x 1620
RESOLUTION
1920 x 1080
120Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.0/10
FAN NOISE SCORE
8.0/10
The ASUS Vivobook S 15 OLED and Dell Latitude 5431 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.
Battery
9.0 Hours
9.0 Hours
The ASUS Vivobook S 15 OLED has 9 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
7.4
7.4
The ASUS Vivobook S 15 OLED and Dell Latitude 5431 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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We’re constantly working to improve.
How the ASUS Vivobook S 15 OLED and the Dell Latitude 5431 compare to other laptops
Spec Comparison
 |  | |
| ASUS Vivobook S 15 OLED | Dell Latitude 5431 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,249 | $950 | ||
Release Date | |||
Release Date | February 1, 2024 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 13.9'' x 9.7'' x 0.55'' | 12.7'' x 8.4'' x 0.96'' | |
Weight | |||
Weight | 3.31 lbs | 3.3 lbs | |
Width | |||
Width | 13.92" | 12.65" | |
Depth | |||
Depth | 9.72" | 8.35" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel Core Ultra 7 155H | Intel i5-1250P | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 256 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 64 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | OLED | IPS | |
Resolution | |||
Resolution | 2880 x 1620 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 600 nits | 241 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.4/10 | 7.9/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | Yes | Yes | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 1 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
ASUS Vivobook S 15 OLED
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Dig into reviews and images
LaptopMag
Darragh Murphy | November 2022
"The Asus Vivobook S 15 OLED excels as a capable work machine at an affordable price. It offers commendable performance, thanks to its 12th Gen Intel chip, delivers quality on-screen entertainment with its 15.6-inch OLED display, and can (kind of) get you through a full day of work. Oh, and its special Asus Antibacterial Guard is a nice touch for those who like a clean laptop."
Get a great deal on the ASUS Vivobook S 15 OLED or the Dell Latitude 5431
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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.
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