A comparison of specs, key information, reviews, and best pricing from top retailers
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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The ASUS Zenbook Flip S13 is more affordable, lighter, and offers a longer battery life, making it ideal for general use and portability. Its high-resolution touchscreen and color accuracy are excellent for creative tasks. However, for more demanding engineering tasks or gaming, the MSI Stealth GS66, while pricier and heavier, provides a superior dedicated graphics card, faster refresh rates, and better performance. Choose the Zenbook for everyday mobility and creative work or the Stealth if you need high-end gaming, 3D rendering, or intensive engineering capabilities. 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 ASUS Zenbook Flip S13
- Excellent portability
- Very good battery life
Advantages of the MSI Stealth GS66
- Very good for engineering and design
- Good for gaming and AI
- Very good overall display quality
- Very good overall build quality
- Very good speakers
- Very good keyboard
Key differences
Gaming and AI
6.3
7.8
3.7/10
OVERALL GPU SCORE
7.8/10
3840 x 2160
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
360Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
7.5/10
The MSI Stealth GS66 is good for gaming and AI, while the ASUS Zenbook Flip S13 is only fair.
The MSI Stealth GS66 is better suited for gaming and 3D applications mainly due to its Nvidia RTX 3070 Ti graphics card and a high screen refresh rate of 360Hz, delivering smoother visuals and handling more complex rendering tasks. In contrast, the ASUS Zenbook Flip S13 has an integrated Intel Iris Xe GPU and a standard 60Hz screen refresh rate, which are suitable for less demanding tasks but may struggle with the intensity of modern gaming and 3D work.
Engineering and Design
7.4
8.2
5.5/10
OVERALL CPU SCORE
9.1/10
3.7/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The MSI Stealth GS66 is very good for engineering and design, while the ASUS Zenbook Flip S13 is good.
The ASUS Zenbook Flip S13 is equipped with a high-resolution touchscreen and an integrated GPU, making it suitable for design tasks that benefit from a superior display, while its lighter weight improves portability; however, the MSI Stealth GS66, though heavier, includes a more powerful CPU and a dedicated high-performance GPU, offering enhanced capabilities for complex engineering software. The MSI's superior processing power stands out for engineering tasks that demand significant computational resources, but the ASUS offers a balance for design work where screen quality and the flexibility of a 2-in-1 form factor are key advantages.
Screen Quality
7.9
8.1
13.3in
SIZE
15.6in
3840 x 2160
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
360Hz
372.0 nits
BRIGHTNESS
280.0 nits
The ASUS Zenbook Flip S13 has a better screen than the MSI Stealth GS66 for general use, and engineering and design, while the MSI Stealth GS66 has a better screen for gaming and AI.
The ASUS Zenbook Flip S13, with its superior resolution and brightness, offers an impressive visual experience for general use, and its extensive color gamut ensures that engineering and design work benefit from accurate color representation. The MSI Stealth GS66, while providing decent resolution and brightness for everyday tasks, also supports good color reproduction for technical applications, but without matching the ASUS's range. However, for gaming and 3D applications, both laptops fall short due to their lower refresh rates, which are crucial for the smoothness and responsiveness gamers and 3D designers often require.
Battery
10.5 Hours
5.5 Hours
The ASUS Zenbook Flip S13 has 10.5 hours of battery life. The MSI Stealth GS66 has 5.5 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
Excellent
Good
13.3in
SIZE
15.6in
2.6 lbs
WEIGHT
4.6 lbs
0.5in
THICKNESS
0.7in
The ASUS Zenbook Flip S13 has excellent portability, while the MSI Stealth GS66 has good portability.
The most portable laptops are small, thin, and light.
Cost
$1,400
$1,999
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The ASUS Zenbook Flip S13 has a price of $1,400 and the MSI Stealth GS66 costs $1,999.
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Key similarities
General Use
7.7
7.7
3840 x 2160
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
372.0 nits
DISPLAY BRIGHTNESS
280.0 nits
10.5 Hours
BATTERY LIFE
5.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.5/10
9.3/10
PORTABILITY SCORE
7.5/10
The ASUS Zenbook Flip S13 and MSI Stealth GS66 are both 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.
Content Creation
7.8
7.7
5.5/10
OVERALL CPU SCORE
9.1/10
3840 x 2160
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS Zenbook Flip S13 and MSI Stealth GS66 are both 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
7.6
7.5
5.5/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
3840 x 2160
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
8.5/10
The ASUS Zenbook Flip S13 and MSI Stealth GS66 are both 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
7.8
8.0
Although they have very similar scores, PerfectRec considers MSI Stealth GS66 to have very good build quality, while the ASUS Zenbook Flip S13 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 ASUS Zenbook Flip S13 and the MSI Stealth GS66 compare to other laptops
Spec Comparison
 |  | |
| ASUS Zenbook Flip S13 | MSI Stealth GS66 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $1,999 | ||
Release Date | |||
Release Date | August 1, 2021 | April 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12'' x 8.3'' x 0.51'' | 14.2'' x 9.7'' x 0.71'' | |
Weight | |||
Weight | 2.65 lbs | 4.63 lbs | |
Width | |||
Width | 12.01" | 14.17" | |
Depth | |||
Depth | 8.31" | 9.65" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1165G7 | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 10.5 Hours | 5.5 Hours | |
Battery Capacity | |||
Battery Capacity | 67 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.3" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 3840 x 2160 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 360Hz | |
Display Brightness | |||
Display Brightness | 372 nits | 280 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8/10 | |
Portability Score | |||
Portability Score | 9.3/10 | 7.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 4 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
ASUS Zenbook Flip S13
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Dig into reviews and images
Tom's Hardware
Charles Jefferies | January 2023
"The Asus Zenbook S 13 Flip is an ultra-sleek 2-in-1 convertible. A gorgeous OLED screen and lightweight magnesium chassis make this convertible a traveller’s dream. Its SSD isn’t fast, but it won’t hold you back in everyday use. Its battery life also isn’t class leading, but it’s hardly off the pace. Overall, the Zenbook S 13 Flip OLED holds its head high in the premium convertible category and is a smaller alternative to the Spectre x360 13.5 and the Yoga 9i Gen 7."
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 ASUS Zenbook Flip S13 or the MSI Stealth GS66
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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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