If portability and battery life are important to you, the Dell Latitude 5431 is an appropriate choice, as it's likely lighter and offers longer battery life, which suits general office work and travel. On the other hand, if your focus is on higher-end gaming, 3D rendering, or machine learning tasks, the Lenovo Legion Slim 7, with its more powerful graphics and processing capabilities, would be better despite being heavier and possibly having a shorter battery life. So consider if you prefer a laptop geared towards mobility and light tasks, or one with the power for demanding applications at the expense of portability and battery efficiency. 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
The Dell Latitude 5431 has no clear advantages over the Lenovo Legion Slim 7 15.6".
Advantages of the Lenovo Legion Slim 7 15.6"
Good for engineering and design
Good for gaming and AI
Good overall display quality
Very good keyboard
Key differences
Gaming and AI
6.2/10
7.4/10
3.7/10
OVERALL GPU SCORE
7.1/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.0/10
FAN NOISE SCORE
7.5/10
The Lenovo Legion Slim 7 15.6" is good for gaming and AI, while the Dell Latitude 5431 is only fair.
The Lenovo Legion Slim 7 excels in gaming and 3D because it has a powerful Nvidia RTX 3060 graphics card and a high screen refresh rate of 165 Hz, which makes graphics smoother and more responsive. In contrast, the Dell Latitude 5431, equipped with an integrated Intel Iris Xe graphics and a standard 60 Hz refresh rate, delivers a more basic gaming performance and isn't as well-suited for fast-paced or graphically intense games.
Engineering and Design
6.9/10
7.8/10
7.1/10
OVERALL CPU SCORE
7.4/10
3.7/10
OVERALL GPU SCORE
7.1/10
16.0 GB
RAM
16.0 GB
The Lenovo Legion Slim 7 15.6" is good for engineering and design, while the Dell Latitude 5431 is only fair.
The Dell Latitude 5431, with its Intel i5 processor and Iris Xe GPU, is suitable for engineering and design tasks that require good CPU performance and reliable integrated graphics, accompanied by a high-quality IPS screen for clear visuals. On the other hand, the Lenovo Legion Slim 7 stands out for similar use cases with its AMD Ryzen 7 processor and powerful Nvidia RTX 3060 GPU, which provides more robust graphics handling capability, in addition to a high-contrast IPS display that elevates screen clarity and color representation. Both laptops are equipped with sufficient RAM for demanding applications, but the Lenovo offers a higher screen refresh rate and superior speaker quality, making it a better choice for those who prioritize media quality and gaming alongside their engineering work, whereas the Dell offers a balance between performance and portability.
Screen Quality
6.1/10
7.7/10
14.0in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
241.0 nits
BRIGHTNESS
350.0 nits
The Lenovo Legion Slim 7 has a better screen than the Dell Latitude 5431 for general use, gaming and AI, engineering and design, and software development.
If you prioritize vibrant colors and detailed images for tasks like photo editing or graphic design, the Lenovo Legion Slim 7 may be more suitable, as it likely offers wider color coverage and higher resolution, which are crucial for those fields. However, if your focus is on gaming or 3D modeling, neither of these laptops would be ideal due to their lower refresh rates, which can limit the smoothness of motion in fast-paced games and simulations. For everyday tasks such as browsing the internet or working in office programs, both laptops would serve well, but the Lenovo might have the edge in terms of display brightness and clarity.
Cost
$950
$1,200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Dell Latitude 5431 has a price of $950 and the Lenovo Legion Slim 7 15.6" costs $1,200.
The Lenovo Legion Slim 7 15.6" and Dell Latitude 5431 are both good for general use.
The Dell Latitude 5431, with its solid CPU and ample RAM, is recognized for general usage owing to its combination of adequate performance, good screen quality, and impressive portability underpinned by a strong battery life. The Lenovo Legion Slim 7, despite being less portable due to its larger and heavier design, distinguishes itself in general use with a robust CPU, higher screen resolution and refresh rates for sharper and smoother visuals, and high-quality speakers, with the trade-off of a somewhat shorter battery life than the Dell.
Content Creation
7.4/10
7.7/10
7.1/10
OVERALL CPU SCORE
7.4/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Slim 7 15.6" 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
7.5/10
7.1/10
OVERALL CPU SCORE
7.4/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Slim 7 15.6" 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.
Battery
9.0 Hours
9.0 Hours
The Dell Latitude 5431 has 9 hours of battery life. The Lenovo Legion Slim 7 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.
Portability
Good
Good
14.0in
SIZE
15.6in
3.3 lbs
WEIGHT
4.1 lbs
0.9in
THICKNESS
0.6in
The Dell Latitude 5431 and Lenovo Legion Slim 7 15.6" both have good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4/10
7.6/10
The Lenovo Legion Slim 7 15.6" 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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How the Dell Latitude 5431 and the Lenovo Legion Slim 7 15.6" compare to other laptops
"The Lenovo Legion Slim 7 is a slim Legion notebook that is just as excellent with Nvidia & Intel. However, the Legion Slim 7i slightly sullied by lacklustre battery life. You get a slim aluminium chassis, great input devices, decent port selection, fast high-quality WQXGA display and great performance. Supporting Thunderbolt 4 is one advantage of the Intel/Nvidia model tested in this review. Moreover, this variant has slightly higher CPU performance as well as better GPU performance in certain applications (e.g. CUDA-based apps). The Lenovo Legion S7i is thin, premium and performant – but less efficient than its AMD counterpart."
Get a great deal on the Dell Latitude 5431 or the Lenovo Legion Slim 7 15.6"
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 Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
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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