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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Lenovo IdeaPad Slim 5i offers a lower price, good portability, and sufficient performance for general use with decent battery life. It's a solid choice if you prioritize saving money and carrying less weight. On the other hand, the MSI Stealth GS77 comes at a higher price but provides superior performance for 3D tasks, machine learning, and engineering due to its more powerful processor and graphics card. It also has a larger and higher-resolution display, suitable for intensive gaming and professional creative work. However, this laptop is heavier and offers less battery life, making it less ideal for long periods of mobile use. 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
Advantages of the MSI Stealth GS77
- 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
- Very good overall display quality
- Very good overall build quality
- Very good speakers
Key differences
General Use
7.5
8.4
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
315.0 nits
DISPLAY BRIGHTNESS
305.0 nits
8.0 Hours
BATTERY LIFE
6.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
7.6/10
PORTABILITY SCORE
6.4/10
The MSI Stealth GS77 is very good for general use, while the Lenovo IdeaPad Slim 5i is good.
The MSI Stealth GS77 has a more powerful CPU and double the RAM of the Lenovo IdeaPad Slim 5i, leading to better performance for demanding tasks, and its higher screen resolution offers sharper visuals, although it's heavier and has shorter battery life.
Gaming and AI
6.3
7.9
3.7/10
OVERALL GPU SCORE
7.8/10
1920 x 1200
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.5/10
The MSI Stealth GS77 is good for gaming and AI, while the Lenovo IdeaPad Slim 5i is only fair.
The MSI Stealth GS77 outperforms the Lenovo IdeaPad Slim 5i in gaming and 3D tasks mainly due to its superior Nvidia RTX 3070 Ti graphics card, which provides better rendering capabilities and frame rates, and a higher screen refresh rate of 240Hz compared to the Lenovo's 60Hz, enabling smoother visuals during fast-paced games. While the Lenovo has an Intel Iris Xe GPU, which is capable for light gaming, the MSI's dedicated gaming-grade GPU and display features make it better suited for intensive gaming and 3D applications.
Engineering and Design
7.0
8.7
6.9/10
OVERALL CPU SCORE
9.1/10
3.7/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
32.0 GB
The MSI Stealth GS77 is very good for engineering and design, while the Lenovo IdeaPad Slim 5i is good.
The MSI Stealth GS77 is considered very good for engineering and design due to its powerful CPU and GPU, ample RAM, and high-resolution screen, which enhance performance and visuals for demanding applications. In comparison, the Lenovo IdeaPad Slim 5i, with a less robust CPU and integrated GPU, less RAM, and lower screen resolution, offers adequate performance for engineering tasks but may not handle intensive design work as smoothly.
Content Creation
7.4
8.3
6.9/10
OVERALL CPU SCORE
9.1/10
1920 x 1200
RESOLUTION
2560 x 1440
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The MSI Stealth GS77 is very good for content creation, while the Lenovo IdeaPad Slim 5i 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
7.4
8.1
6.9/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
2560 x 1440
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
The MSI Stealth GS77 is very good for software development, while the Lenovo IdeaPad Slim 5i 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
6.4
8.3
16.0in
SIZE
17.3in
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
315.0 nits
BRIGHTNESS
305.0 nits
The MSI Stealth GS77 has a better screen than the Lenovo IdeaPad Slim 5i for general use, gaming and AI, engineering and design, content creation, and software development.
The Lenovo IdeaPad Slim 5i offers a screen that is satisfactory for browsing and video streaming due to its decent resolution and brightness, but it may not reproduce colors as vividly for tasks like photo editing or CAD work where color gamuts are key. The MSI Stealth GS77 stands out with higher screen resolution and brightness, providing a sharper and more vibrant display beneficial for both everyday tasks and the precise color requirements of engineering and design. For gaming and 3D applications, neither laptop's screen excels due to lower refresh rates, even though their resolutions and panel types may contribute moderately to the visual experience.
Battery
8.0 Hours
6.0 Hours
The Lenovo IdeaPad Slim 5i has 8 hours of battery life. The MSI Stealth GS77 has 6 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
17.3in
4.1 lbs
WEIGHT
6.1 lbs
0.7in
THICKNESS
0.7in
The Lenovo IdeaPad Slim 5i has good portability, while the MSI Stealth GS77 has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$828
$2,499
$0
$1,000
$2,000
$3,000
$4,000
The Lenovo IdeaPad Slim 5i has a price of $828 and the MSI Stealth GS77 costs $2,499.
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Key similarities
Build Quality
7.6
8.0
Although they have very similar scores, PerfectRec considers MSI Stealth GS77 to have very good build quality, while the Lenovo IdeaPad Slim 5i has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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We’re constantly working to improve.
How the Lenovo IdeaPad Slim 5i and the MSI Stealth GS77 compare to other laptops
Spec Comparison
 |  | |
| Lenovo IdeaPad Slim 5i | MSI Stealth GS77 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$828 | $2,499 | ||
Release Date | |||
Release Date | May 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.9'' x 0.7'' | 15.7'' x 11.2'' x 0.79'' | |
Weight | |||
Weight | 4.17 lbs | 6.17 lbs | |
Width | |||
Width | 14.02" | 15.65" | |
Depth | |||
Depth | 9.88" | 11.16" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1335U | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 56.6 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 17.3" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 315 nits | 305 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.6/10 | 6.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
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 Stealth GS77
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Dig into reviews and images
NotebookCheck
Allen Ngo | April 2022
"The MSI Stealth GS77 is better than the GS76... mostly. The GS77 is a few steps forward and a few steps back from the GS76. Improvements are numerous including the stronger and more rigid skeleton, higher resolution webcam, larger clickpad, easier serviceability, relatively similar battery runtimes, newer display options, and higher performance at about the same TDP and TGP levels as before. CPU performance is better than expected even when compared to other laptops with Core i7 or Core i9 processors. The newer model feels more substantial than the outgoing one for higher quality impressions as well."
Get a great deal on the Lenovo IdeaPad Slim 5i or the MSI Stealth GS77
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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