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Legion Pro 5i (2024)
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Stealth GS66
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Advantages of the Lenovo Legion Pro 5i (2024)
  • Very good for general use
  • Excellent for engineering and design
  • Very good for gaming and AI
  • Very good for software development
  • Very good for content creation
Advantages of the MSI Stealth GS66
  • Very good overall build quality
  • Good portability
  • Very good speakers

Key differences

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Gaming and AI

8.6
Legion Pro 5i (2024)
Stealth GS66
7.8
8.9/10
OVERALL GPU SCORE
7.8/10
2560 x 1600
RESOLUTION
1920 x 1080
165Hz
REFRESH RATE
360Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
7.5/10
The Lenovo Legion Pro 5i (2024) is very good for gaming and AI, while the MSI Stealth GS66 is good.

Engineering and Design

9.0
Legion Pro 5i (2024)
Stealth GS66
8.2
9.9/10
OVERALL CPU SCORE
9.1/10
8.9/10
OVERALL GPU SCORE
7.8/10
32.0 GB
RAM
16.0 GB
The Lenovo Legion Pro 5i (2024) is excellent for engineering and design, while the MSI Stealth GS66 is very good.

Software Development

8.0
Legion Pro 5i (2024)
Stealth GS66
7.5
9.9/10
OVERALL CPU SCORE
9.1/10
32.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Pro 5i (2024) is very good for software development, while the MSI Stealth GS66 is good.

Screen Quality

8.1
Legion Pro 5i (2024)
Stealth GS66
8.1
16.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
360Hz
368.0 nits
BRIGHTNESS
280.0 nits
The Lenovo Legion Pro 5i has a better screen than the MSI Stealth GS66 for general use, engineering and design, software development, and content creation, while the MSI Stealth GS66 has a better screen for gaming and AI.

Battery

3.5 Hours
Legion Pro 5i (2024)
Stealth GS66
5.5 Hours
The Lenovo Legion Pro 5i has 3.5 hours of battery life. The MSI Stealth GS66 has 5.5 hours of battery life.

Portability

Fair
Legion Pro 5i (2024)
Stealth GS66
Good
16.0in
SIZE
15.6in
5.6 lbs
WEIGHT
4.6 lbs
0.9in
THICKNESS
0.7in
The MSI Stealth GS66 has good portability, while the Lenovo Legion Pro 5i (2024) has only fair portability.
The most portable laptops are small, thin, and light.

Build Quality

7.4
Legion Pro 5i (2024)
Stealth GS66
8.0
The MSI Stealth GS66 has very good build quality, while the Lenovo Legion Pro 5i (2024) has good build quality.
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Key similarities

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General Use

8.1
Legion Pro 5i (2024)
Stealth GS66
7.7
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
368.0 nits
DISPLAY BRIGHTNESS
280.0 nits
3.5 Hours
BATTERY LIFE
5.5 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
6.6/10
PORTABILITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Lenovo Legion Pro 5i (2024) to be very good for general use, while the MSI Stealth GS66 is good.

Content Creation

8.2
Legion Pro 5i (2024)
Stealth GS66
7.7
9.9/10
OVERALL CPU SCORE
9.1/10
2560 x 1600
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Lenovo Legion Pro 5i (2024) to be very good for content creation, while the MSI Stealth GS66 is good.

Cost

$1,800
Legion Pro 5i (2024)
Stealth GS66
$1,799
Product imageProduct image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The Lenovo Legion Pro 5i (2024) has a price of $1,800 and the MSI Stealth GS66 costs $1,799.

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How the Lenovo Legion Pro 5i (2024) and the MSI Stealth GS66 compare to other laptops

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Spec Comparison

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Lenovo Legion Pro 5i (2024)MSI Stealth GS66
Lenovo Legion Pro 5i (2024)MSI Stealth GS66

GENERAL

Price
$1,800
$1,799
Release Date
January 1, 2024April 1, 2022
Overall Dimensions
14.3'' x 10.3'' x 0.97''14.2'' x 9.7'' x 0.71''
Weight
5.6 lbs4.63 lbs
Width
14.31"14.17"
Depth
10.25"9.65"

INTERNAL

Processor
Intel i9-14900HXIntel i7-12700H
RAM
32 GB16 GB
DDR Memory Version
55
RAM Slots
22
Storage
2048 GB512 GB

BATTERY

Battery Life
3.5 Hours5.5 Hours
Battery Capacity
80 Wh99.9 Wh

SCREEN

Diagonal Size
16"15.6"
Display Technology
IPSIPS
Resolution
2560 x 16001920 x 1080
Refresh Rate
165Hz360Hz
Display Brightness
368 nits280 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/108/10
Portability Score
6.6/107.5/10
Gaming Laptop Appearance
YesYes
Premium Business Laptop
NoNo
Fan Noise Score
6.5/107.5/10

HARDWARE FEATURES

Keyboard Quality Score
8.5/108.5/10
Speaker Quality Score
7/108/10
Webcam
1080p720p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
YesNo

CONNECTIVITY

USB Type-A
42
USB-C ports
23
USB-C Charging
YesYes
Display Outputs
34
Thunderbolt Version
N/A4

Shopping

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Lenovo Legion Pro 5i (2024)

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Dig into reviews and images

PCMag

Brian Westover | August 2023
"The midpriced Lenovo Legion Pro 5i Gen 8 follows some of our favorite gaming machines, including last year's model and the higher-end Legion Pro 7i Gen 8 tested earlier this year. But pedigree doesn't count for much in the computer world, and gaming laptops require a certain level of power and graphics performance to justify their prices. The Pro 5i Gen 8 just doesn't do that, offering middling CPU and GPU performance rather than the sort of muscle that would make it a great value."

MSI Stealth GS66

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Dig into reviews and images

NotebookCheck

Florian Glaser | February 2022
"The MSI Stealth GS66 is powerful enough for QHD. The Core i7-12700H and the GeForce RTX 3070 Ti found in the 12UGS model that we tested run all modern games smoothly in the native QHD resolution. The 15-inch display is very fast with its 240 Hz refresh rate, and it also offers a great color space (almost 100% DCI-P3) on top of that, which should please gamers as well as content creators, although we would have still wished for a higher brightness. Case, input devices, and connectivity (Thunderbolt 4) are at a good level. However, among other things, the GS66 loses points due to the high temperature development in 3D mode and its poor webcam."

Get a great deal on the Lenovo Legion Pro 5i (2024) or the MSI Stealth GS66

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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Why trust us

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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.

By the numbers

380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
125,295
Recommendations made
27,148
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.

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