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IdeaPad Slim 5i
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Katana 15
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

The Lenovo IdeaPad Slim 5i, being less expensive, offers solid general use performance with good battery life, a comfortable keyboard, and a larger 16-inch screen. However, its integrated graphics limit its capabilities for demanding 3D applications, engineering software, and gaming. The MSI Katana 15, although more costly, includes a powerful dedicated graphics card and a higher refresh rate display, catering well to gaming and performance-intensive tasks such as 3D rendering or engineering simulations. It comes with more storage but has a shorter battery life and is less portable due to its slightly larger weight and size. 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 IdeaPad Slim 5i
  • Good portability
  • Good battery life
  • Very good keyboard
Advantages of the MSI Katana 15
  • Good for gaming and AI
  • Good speakers

Key differences

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Gaming and AI

6.3
IdeaPad Slim 5i
Katana 15
7.6
3.7/10
OVERALL GPU SCORE
8.3/10
1920 x 1200
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
7.0/10
The MSI Katana 15 is good for gaming and AI, while the Lenovo IdeaPad Slim 5i is only fair.

Engineering and Design

7.0
IdeaPad Slim 5i
Katana 15
7.7
6.9/10
OVERALL CPU SCORE
6.6/10
3.7/10
OVERALL GPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
The MSI Katana 15 and Lenovo IdeaPad Slim 5i are both good for engineering and design, though the MSI Katana 15 is somewhat better.

Screen Quality

6.4
IdeaPad Slim 5i
Katana 15
6.8
16.0in
SIZE
15.6in
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
315.0 nits
BRIGHTNESS
258.0 nits
The Lenovo IdeaPad Slim 5i has a better screen than the MSI Katana 15 for software development, while the MSI Katana 15 has a better screen for general use, gaming and AI, and engineering and design.

Battery

8.0 Hours
IdeaPad Slim 5i
Katana 15
4.0 Hours
The Lenovo IdeaPad Slim 5i has 8 hours of battery life. The MSI Katana 15 has 4 hours of battery life.

Portability

Good
IdeaPad Slim 5i
Katana 15
Fair
16.0in
SIZE
15.6in
4.1 lbs
WEIGHT
4.9 lbs
0.7in
THICKNESS
0.9in
The Lenovo IdeaPad Slim 5i has good portability, while the MSI Katana 15 has only fair portability.
The most portable laptops are small, thin, and light.

Cost

$828
IdeaPad Slim 5i
Katana 15
$949
Product image
Product image

$400

$600

$800

$1,000

$1,200

$1,400

The Lenovo IdeaPad Slim 5i has a price of $828 and the MSI Katana 15 costs $949.
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Key similarities

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General Use

7.5
IdeaPad Slim 5i
Katana 15
7.5
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
315.0 nits
DISPLAY BRIGHTNESS
258.0 nits
8.0 Hours
BATTERY LIFE
4.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
7.6/10
PORTABILITY SCORE
6.9/10
The Lenovo IdeaPad Slim 5i and MSI Katana 15 are both good for general use.

Content Creation

7.4
IdeaPad Slim 5i
Katana 15
7.4
6.9/10
OVERALL CPU SCORE
6.6/10
1920 x 1200
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The MSI Katana 15 and Lenovo IdeaPad Slim 5i are both good for content creation.

Software Development

7.4
IdeaPad Slim 5i
Katana 15
7.0
6.9/10
OVERALL CPU SCORE
6.6/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
1920 x 1080
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo IdeaPad Slim 5i and MSI Katana 15 are both good for software development.

Build Quality

7.6
IdeaPad Slim 5i
Katana 15
7.2
The Lenovo IdeaPad Slim 5i and MSI Katana 15 both have good build quality.

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How the Lenovo IdeaPad Slim 5i and the MSI Katana 15 compare to other laptops

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Spec Comparison

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Lenovo IdeaPad Slim 5iMSI Katana 15
Lenovo IdeaPad Slim 5iMSI Katana 15

GENERAL

Price
$828
$949
Release Date
May 1, 2023February 1, 2023
Overall Dimensions
14'' x 9.9'' x 0.7''14.1'' x 10.2'' x 0.98''
Weight
4.17 lbs4.96 lbs
Width
14.02"14.13"
Depth
9.88"10.2"

INTERNAL

Processor
Intel i5-1335UIntel i5-12450H
RAM
16 GB16 GB
DDR Memory Version
55
RAM Slots
02
Storage
512 GB1024 GB

BATTERY

Battery Life
8 Hours4 Hours
Battery Capacity
56.6 Wh53.5 Wh

SCREEN

Diagonal Size
16"15.6"
Display Technology
IPSIPS
Resolution
1920 x 12001920 x 1080
Refresh Rate
60Hz144Hz
Display Brightness
315 nits258 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.6/107.2/10
Portability Score
7.6/106.9/10
Gaming Laptop Appearance
NoYes
Premium Business Laptop
NoNo
Fan Noise Score
7.5/107/10

HARDWARE FEATURES

Keyboard Quality Score
8/107.5/10
Speaker Quality Score
6.5/107.5/10
Webcam
1080p720p
Fingerprint Reader
YesNo
Backlit Keyboard
YesYes
Number Pad
YesYes

CONNECTIVITY

USB Type-A
23
USB-C ports
21
USB-C Charging
YesNo
Display Outputs
32
Thunderbolt Ports
00

Shopping

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Lenovo IdeaPad Slim 5i

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Dig into reviews and images

HT Tech

Robin Sinha | February 2021
"The device is made for average work loads and if your work has a lot to do with online browsing, using apps that are not power-hungry and streaming videos. The looks are really good and the device in itself is not a heavy one. And with Intel 11th-gen Core processor, you might sail through most of your work without complaints."

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 IdeaPad Slim 5i 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

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
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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.

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