A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
Company ProductName Specs
Advantages of the Lenovo Legion 7i
- Very good for general use
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Good portability
- Best in class speakers
- Excellent keyboard
Advantages of the MSI Katana 15
- The MSI Katana 15 has no clear advantages over the Lenovo Legion 7i.
Key differences
General Use
8.1
7.5
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
500.0 nits
DISPLAY BRIGHTNESS
258.0 nits
5.0 Hours
BATTERY LIFE
4.0 Hours
9.0/10
KEYBOARD QUALITY SCORE
7.5/10
7.2/10
PORTABILITY SCORE
6.9/10
The Lenovo Legion 7i is very good for general use, while the MSI Katana 15 is good.
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
8.7
7.6
8.9/10
OVERALL GPU SCORE
8.3/10
2560 x 1600
RESOLUTION
1920 x 1080
240Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.5/10
FAN NOISE SCORE
7.0/10
The Lenovo Legion 7i is very good for gaming and AI, while the MSI Katana 15 is good.
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.
Engineering and Design
8.9
7.7
9.9/10
OVERALL CPU SCORE
6.6/10
8.9/10
OVERALL GPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Legion 7i is very good for engineering and design, while the MSI Katana 15 is good.
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
8.3
7.4
9.9/10
OVERALL CPU SCORE
6.6/10
2560 x 1600
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion 7i is very good for content creation, while the MSI Katana 15 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
7.9
7.0
9.9/10
OVERALL CPU SCORE
6.6/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
9.0/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo Legion 7i and MSI Katana 15 are both good for software development, though the Lenovo Legion 7i 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
8.7
6.8
16.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
144Hz
500.0 nits
BRIGHTNESS
258.0 nits
The Lenovo Legion 7i has a better screen than the MSI Katana 15 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.
Build Quality
8.5
7.2
The Lenovo Legion 7i has very good build quality, while the MSI Katana 15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,605
$949
$0
$500
$1,000
$1,500
$2,000
$2,500
The Lenovo Legion 7i has a price of $1,605 and the MSI Katana 15 costs $949.
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Key similarities
Battery
5.0 Hours
4.0 Hours
The Lenovo Legion 7i has 5 hours of battery life. The MSI Katana 15 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
16.0in
SIZE
15.6in
4.9 lbs
WEIGHT
4.9 lbs
0.7in
THICKNESS
0.9in
Although they have very similar scores, PerfectRec considers Lenovo Legion 7i to have good portability, while the MSI Katana 15 has only fair portability.
The most portable laptops are small, thin, and light.
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How the Lenovo Legion 7i and the MSI Katana 15 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion 7i | MSI Katana 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,605 | $949 | ||
Release Date | |||
Release Date | March 1, 2024 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.3'' x 0.78'' | 14.1'' x 10.2'' x 0.98'' | |
Weight | |||
Weight | 4.94 lbs | 4.96 lbs | |
Width | |||
Width | 14.08" | 14.13" | |
Depth | |||
Depth | 10.33" | 10.2" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-14900HX | Intel i5-12450H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5 Hours | 4 Hours | |
Battery Capacity | |||
Battery Capacity | 99.9 Wh | 53.5 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 500 nits | 258 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.2/10 | |
Portability Score | |||
Portability Score | 7.2/10 | 6.9/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 9/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.8/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 3 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
MSI Katana 15
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Dig into reviews and images
NotebookCheck
Christian Hintze | March 2023
"The MSI Katana 15 B12 combines a Gen12 CPU with an RTX 4050, which is actually not a bad idea for a budget gamer. The CPU is anything but bad and the GPU in the Katana 15 proves to be significantly more efficient than last year's models. However, our main point of criticism for budget gamers is the price: while you can get budget laptops with RTX 3060 from around US$800, you pay a whole US$1,499.99 here! The efficiency advantages of the RTX 4050 do not justify this price premium."
Get a great deal on the Lenovo Legion 7i or the MSI Katana 15
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.
About MSI
MSI, also known as Micro-Star International, is a Taiwanese technology corporation. MSI is known for their wide range of gaming devices. Their series include the entry-level Cyborg/Thin and Sword/Katana series, the mid-range Bravo/Delta and Crosshair/Pulse series, and their high-end Vector, Raider, Stealth, and Titan GT series. At every performance level, MSI offers a variety of devices with varying balances between performance, battery life, weight, and price, making them a solid option to consider at every price point.
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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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About the laptop team
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CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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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.
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