The ASUS Vivobook S 15 is generally less expensive than the Lenovo IdeaPad Slim 7i, offers larger storage, and a bigger screen, but is heavier and has a shorter battery life. The ASUS's AMD Ryzen processor and integrated graphics are suitable for general-use and moderate engineering tasks, but may not excel in intensive 3D rendering or machine learning work. The Lenovo, with its Intel processor and Iris Xe graphics, is lighter and more portable with a better battery life, making it ideal for on-the-go use and good for general and engineering tasks. However, it has less storage and might cost more. Both have high-quality keyboards and lack hardware ray tracing, making them not ideal for intensive gaming. 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
The ASUS Vivobook S 15 has no clear advantages over the Lenovo IdeaPad Slim 7i.
Advantages of the Lenovo IdeaPad Slim 7i
Very good portability
Very good battery life
Good speakers
Very good keyboard
Key differences
Screen Quality
6.3/10
6.9/10
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
267.0 nits
BRIGHTNESS
340.0 nits
The Lenovo IdeaPad Slim 7i has a better screen than the ASUS Vivobook S 15 for general use, gaming and AI, and engineering and design.
For general use, we prioritize a crisp display, so the Lenovo's higher resolution and brightness enhance everyday tasks like web browsing and document editing better than the ASUS. In engineering and design, accurate color representation is key; the Lenovo edges out with its superior color gamut, making it preferable for tasks requiring precise color work. However, for gaming and 3D applications which demand fluid motion, both laptops fall short, as neither offers the high refresh rate necessary for smooth visuals in fast-paced scenarios.
Battery
9.0 Hours
11.5 Hours
The ASUS Vivobook S 15 has 9 hours of battery life. The Lenovo IdeaPad Slim 7i has 11.5 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
Good
Very Good
15.6in
SIZE
14.0in
3.9 lbs
WEIGHT
2.9 lbs
0.7in
THICKNESS
0.5in
The Lenovo IdeaPad Slim 7i has very good portability, while the ASUS Vivobook S 15 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0/10
7.8/10
The Lenovo IdeaPad Slim 7i and ASUS Vivobook S 15 both have good build quality, though the Lenovo IdeaPad Slim 7i has somewhat better build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
The ASUS Vivobook S 15 and Lenovo IdeaPad Slim 7i are both good for general use.
The ASUS Vivobook S 15 offers robust performance for general use with its AMD Ryzen 7 CPU and sufficient RAM, along with a bigger screen for improved viewing, but its heavier weight and shorter battery life make it less portable than the Lenovo IdeaPad Slim 7i, which boasts an Intel i7 CPU and similar RAM capacity with the added benefits of a lighter design and longer battery life, making it a more travel-friendly option. Both laptops feature quality screens and good storage, but the IdeaPad pulls ahead in portability and battery, while the Vivobook provides a larger screen and storage capacity, each fitting different preferences in usage and mobility.
Gaming and AI
6.3/10
6.2/10
3.7/10
OVERALL GPU SCORE
3.7/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
9.5/10
The ASUS Vivobook S 15 and Lenovo IdeaPad Slim 7i are both only fair for gaming and AI.
The ASUS Vivobook S 15 has an AMD GPU which is fair for gaming and 3D tasks, but may not match the performance of dedicated gaming GPUs, while its 60Hz screen refresh rate can limit the smoothness of fast-paced visuals. In comparison, the Lenovo IdeaPad Slim 7i's Intel GPU also offers fair gaming and 3D performance, and similarly, its 60Hz refresh rate may not be ideal for the most fluid gaming experiences, with both laptops having comparable screen quality and resolutions.
Engineering and Design
7.1/10
7.1/10
7.4/10
OVERALL CPU SCORE
5.5/10
3.7/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The ASUS Vivobook S 15 and Lenovo IdeaPad Slim 7i are both good for engineering and design.
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
7.6/10
7.7/10
7.4/10
OVERALL CPU SCORE
5.5/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo IdeaPad Slim 7i and ASUS Vivobook S 15 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
7.4/10
7.5/10
7.4/10
OVERALL CPU SCORE
5.5/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.7/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo IdeaPad Slim 7i and ASUS Vivobook S 15 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.
Cost
$908
$899
$400
$600
$800
$1,000
$1,200
$1,400
The ASUS Vivobook S 15 has a price of $908 and the Lenovo IdeaPad Slim 7i costs $899.
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How the ASUS Vivobook S 15 and the Lenovo IdeaPad Slim 7i compare to other laptops
"Internals make Asus VivoBook S15 laptop a compelling option. The Asus multimedia laptop may look rather below-average with its modest black chassis, lack of a dedicated GPU, limited RAM and meagre port selection without Thunderbolt support. But your impression of the device will start changing once you set your eyes on its high-contrast OLED capable of producing deep blacks and highly accurate colours. And your opinion will change completely when the VivoBook is switched on. The AMD CPU can effortlessly keep up with powerful rivals from Intel. The integrated Radeon graphics blows away Intel's iGPU when it comes to graphics workloads such as rendering and simpler games."
"Among Lenovo's multiple laptop brands, the IdeaPad family is decidedly the one designed for consumers: people who want decent performance at a reasonable price. Consider, then, this laptop a paragon for the pickier members of that crowd. With a 14-inch touch-enabled display, a comfortable keyboard, an Evo-certified Intel Core i7 11th Generation CPU, and the latest Windows 11 operating system, the IdeaPad Slim 7i Pro ultraportable ($1,199 as tested) is a slick mainstream machine at a bit of a premium price, and quite capable for everyday tasks."
Get a great deal on the ASUS Vivobook S 15 or the Lenovo IdeaPad Slim 7i
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 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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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