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 12, 2024·
Choosing the Lenovo Slim Pro 9i or the Lenovo V15 depends on your priorities. The Lenovo Slim Pro 9i is a higher-end device with superior performance, suitable for intensive tasks like 3D work, machine learning, or gaming, due to its more advanced processor and graphics card. It also offers a better display, which is good for creative work that demands color accuracy and contrast. However, it is less portable due to its weight and is more expensive. The Lenovo V15, on the other hand, is more budget-friendly and should suffice for general use like web browsing, office applications, and media consumption. Its lighter weight makes it more portable, but it compromises on performance and screen quality, making it less ideal for demanding tasks and detailed multimedia work. 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 Lenovo Slim Pro 9i
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good for content creation
- Best in class overall display quality
- Very good overall build quality
- Very good speakers
- Very good keyboard
Advantages of the Lenovo V15
- The Lenovo V15 has no clear advantages over the Lenovo Slim Pro 9i.
Key differences
General Use
8.5
7.3
3072 x 1920
RESOLUTION
1920 x 1080
Mini LED
DISPLAY TECHNOLOGY
TN
618.0 nits
DISPLAY BRIGHTNESS
231.0 nits
6.0 Hours
BATTERY LIFE
8.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
6.5/10
7.6/10
PORTABILITY SCORE
7.6/10
The Lenovo Slim Pro 9i is very good for general use, while the Lenovo V15 is good.
The Lenovo Slim Pro 9i offers a larger amount of RAM, a more powerful CPU, and a higher quality screen, which together provide smoother performance and better visuals for general use compared to the Lenovo V15, which has decent performance for everyday tasks but lower screen quality and less RAM. Additionally, the Slim Pro 9i's better battery life and lighter weight contribute to enhanced portability, making it more convenient for users on the move, while the V15, despite being slightly heavier, offers a slightly longer battery life, but might not be as comfortable to carry around.
Gaming and AI
7.6
6.1
6.9/10
OVERALL GPU SCORE
3.6/10
3072 x 1920
RESOLUTION
1920 x 1080
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.0/10
FAN NOISE SCORE
8.7/10
The Lenovo Slim Pro 9i is good for gaming and AI, while the Lenovo V15 is only fair.
The Lenovo Slim Pro 9i is superior for gaming and 3D due to its robust discrete Nvidia RTX GPU and high screen refresh rate, providing smoother graphics and better overall gaming performance. In contrast, the Lenovo V15 relies on its integrated AMD graphics and has a lower screen refresh rate, which is less ideal for demanding gaming and 3D applications, resulting in lower performance.
Engineering and Design
8.9
6.3
9.0/10
OVERALL CPU SCORE
4.6/10
6.9/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
16.0 GB
The Lenovo Slim Pro 9i is very good for engineering and design, while the Lenovo V15 is only fair.
The Lenovo Slim Pro 9i outshines the Lenovo V15 in engineering and design duties due to its more powerful Intel i7 processor, double the RAM, and superior Nvidia graphics card, which can handle more intensive tasks and support better multitasking.
Content Creation
8.5
7.3
9.0/10
OVERALL CPU SCORE
4.6/10
3072 x 1920
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
Mini LED
DISPLAY TECHNOLOGY
TN
The Lenovo Slim Pro 9i is very good for content creation, while the Lenovo V15 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
8.3
7.1
9.0/10
OVERALL CPU SCORE
4.6/10
32.0 GB
RAM
16.0 GB
3072 x 1920
RESOLUTION
1920 x 1080
8.0/10
KEYBOARD QUALITY SCORE
6.5/10
The Lenovo Slim Pro 9i is very good for software development, while the Lenovo V15 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
9.6
5.4
14.5in
SIZE
15.6in
3072 x 1920
RESOLUTION
1920 x 1080
Mini LED
DISPLAY TECHNOLOGY
TN
165Hz
REFRESH RATE
60Hz
618.0 nits
BRIGHTNESS
231.0 nits
The Lenovo Slim Pro 9i has a better screen than the Lenovo V15 for general use, gaming and AI, engineering and design, software development, and content creation.
The Lenovo Slim Pro 9i likely boasts a high resolution and brightness, along with a superior panel type, which renders vivid and clear images, making it ideal for general use and detailed engineering work where color accuracy is key. However, a lower refresh rate may limit its appeal for gaming and 3D work, where fluid motion is critical for an immersive experience. Conversely, the Lenovo V15's screen, with lower quality in these aspects across the board, would not be as suitable for any of these tasks, offering a less sharp, dim, and less color-accurate viewing experience.
Battery
6.0 Hours
8.0 Hours
The Lenovo Slim Pro 9i has 6 hours of battery life. The Lenovo V15 has 8 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
8.0
6.7
The Lenovo Slim Pro 9i has very good build quality, while the Lenovo V15 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,500
$579
$0
$500
$1,000
$1,500
$2,000
$2,500
The Lenovo Slim Pro 9i has a price of $1,500 and the Lenovo V15 costs $579.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Portability
Good
Good
14.5in
SIZE
15.6in
3.7 lbs
WEIGHT
3.7 lbs
0.8in
THICKNESS
0.7in
The Lenovo V15 and Lenovo Slim Pro 9i both have good portability.
The most portable laptops are small, thin, and light.
Give feedback
We’re constantly working to improve.
How the Lenovo Slim Pro 9i and the Lenovo V15 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Slim Pro 9i | Lenovo V15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,500 | $579 | ||
Release Date | |||
Release Date | February 1, 2023 | April 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.9'' x 9.6'' x 0.85'' | 14.1'' x 9.3'' x 0.78'' | |
Weight | |||
Weight | 3.7 lbs | 3.75 lbs | |
Width | |||
Width | 12.9" | 14.1" | |
Depth | |||
Depth | 9.64" | 9.3" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-13705H | AMD Ryzen 5 5500U | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 1 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 38 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14.5" | 15.6" | |
Display Technology | |||
Display Technology | Mini LED | TN | |
Resolution | |||
Resolution | 3072 x 1920 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 618 nits | 231 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8/10 | 6.8/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 8.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 6.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 4.8/10 | |
Webcam | |||
Webcam | 1080p | 480p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | No | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 3 | 1 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Lenovo Slim Pro 9i
See more
Dig into reviews and images
PCWorld
Matthew S. Smith | August 2023
"The Lenovo Slim Pro 9i is an impressive laptop with a brilliant Mini-LED display, a powerful 100-watt version of Nvidia RTX 4050 graphics, and excellent connectivity. Having run the Cinebench benchmark again, we were impressed with the CPU performance. That makes the Slim Pro 9i is an easy recommendation, especially for those who care about GPU and CPU performance. It’s also a fantastic choice if you frequently view HDR movies and games on your laptop."
Lenovo V15
See more
Dig into reviews and images
NotebookCheck
Marvin Gollor | April 2022
"The strengths of the Lenovo V15 G2 AMD lie in its expandability of the RAM and allowing you to use two SSDs, in its performance that goes beyond everyday applications thanks to AMD's hexa-core CPU and Vega-7 iGPU, in its good keyboard, and its relatively robust case. In addition, the battery life of the office laptop is also acceptable, and the device stays cool and relatively quiet."
Get a great deal on the Lenovo Slim Pro 9i or the Lenovo V15
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.
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
128,895
Recommendations made
27,928
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
