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Company ProductName Specs
Company ProductName Specs
Advantages of the MSI Stealth 18 AI Studio
- Excellent for engineering and design
- Excellent for gaming and AI
- Very good overall build quality
- Very good keyboard
Advantages of the Samsung Galaxy Book4 Ultra
- Good portability
Key differences
Gaming and AI
9.1
7.7
9.9/10
OVERALL GPU SCORE
7.7/10
2560 x 1600
RESOLUTION
2880 x 1800
240Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.2/10
The MSI Stealth 18 AI Studio is excellent for gaming and AI, while the Samsung Galaxy Book4 Ultra 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.
Screen Quality
8.4
8.7
18.0in
SIZE
16.0in
2560 x 1600
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
240Hz
REFRESH RATE
120Hz
305.0 nits
BRIGHTNESS
408.0 nits
The MSI Stealth 18 AI Studio has a better screen than the Samsung Galaxy Book4 Ultra for gaming and AI, while the Samsung Galaxy Book4 Ultra has a better screen for general use, and engineering and design.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
6.0 Hours
8.0 Hours
The MSI Stealth 18 AI Studio has 6 hours of battery life. The Samsung Galaxy Book4 Ultra 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.
Portability
Fair
Good
18.0in
SIZE
16.0in
6.1 lbs
WEIGHT
4.1 lbs
0.9in
THICKNESS
0.6in
The Samsung Galaxy Book4 Ultra has good portability, while the MSI Stealth 18 AI Studio has only fair portability.
The most portable laptops are small, thin, and light.
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Key similarities
General Use
8.4
8.5
2560 x 1600
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
305.0 nits
DISPLAY BRIGHTNESS
408.0 nits
6.0 Hours
BATTERY LIFE
8.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
6.0/10
PORTABILITY SCORE
7.7/10
The Samsung Galaxy Book4 Ultra and MSI Stealth 18 AI Studio are both very good for general use.
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.
Engineering and Design
9.0
8.9
9.6/10
OVERALL CPU SCORE
9.6/10
9.9/10
OVERALL GPU SCORE
7.7/10
32.0 GB
RAM
32.0 GB
Although they have very similar scores, PerfectRec considers MSI Stealth 18 AI Studio to be excellent for engineering and design, while the Samsung Galaxy Book4 Ultra is very 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
8.5
8.7
9.6/10
OVERALL CPU SCORE
9.6/10
2560 x 1600
RESOLUTION
2880 x 1800
32.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The Samsung Galaxy Book4 Ultra and MSI Stealth 18 AI Studio are both very good for content creation.
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
8.5
9.6/10
OVERALL CPU SCORE
9.6/10
32.0 GB
RAM
32.0 GB
2560 x 1600
RESOLUTION
2880 x 1800
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Samsung Galaxy Book4 Ultra and MSI Stealth 18 AI Studio are both very good for software development.
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.
Build Quality
8.0
7.8
Although they have very similar scores, PerfectRec considers MSI Stealth 18 AI Studio to have very good build quality, while the Samsung Galaxy Book4 Ultra has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,900
$3,000
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The MSI Stealth 18 AI Studio has a price of $2,900 and the Samsung Galaxy Book4 Ultra costs $3,000.
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How the MSI Stealth 18 AI Studio and the Samsung Galaxy Book4 Ultra compare to other laptops
Spec Comparison
 |  | |
| MSI Stealth 18 AI Studio | Samsung Galaxy Book4 Ultra |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,900 | $3,000 | ||
Release Date | |||
Release Date | March 1, 2024 | March 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 15.8'' x 11.4'' x 0.94'' | 14'' x 9.9'' x 0.65'' | |
Weight | |||
Weight | 6.15 lbs | 4.1 lbs | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel Core Ultra 9 185H | Intel Core Ultra 9 185H | |
Graphics | |||
Graphics | RTX 4080 (150 W) | RTX 4070 (60 W) | |
Mux Switch / Advanced Optimus | |||
Mux Switch / Advanced Optimus | Yes | No | |
RAM | |||
RAM | 32 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 99.9 Wh | 76 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 18" | 16" | |
Display Technology | |||
Display Technology | IPS | OLED | |
Resolution | |||
Resolution | 2560 x 1600 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 305 nits | 408 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8/10 | 7.8/10 | |
Portability Score | |||
Portability Score | 6/10 | 7.8/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7.3/10 | |
Keyboard Lighting Color | |||
Keyboard Lighting Color | RGB | White | |
Warranty Period | |||
Warranty Period | 1 year | 1 year | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8.8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 1 | |
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 | 4 | 4 | |
Get a great deal on the MSI Stealth 18 AI Studio or the Samsung Galaxy Book4 Ultra
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.
About Samsung
Samsung Electronics is one of the largest technology corporation by revenue. Based in South Korea, they are very well known for their wide range of phones, tablets, TVs and appliances. Their main line of laptops is the Galaxy Book series, launched in 2017. This range includes 2-in-1 convertible devices and standard notebooks, with a focus on portability and value for money.
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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
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.
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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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