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ROG Zephyrus M16
Company ProductName Specs











Stealth GS66
Company ProductName Specs











Advantages of the ASUS ROG Zephyrus M16
  • Good battery life
  • Best in class speakers
Advantages of the MSI Stealth GS66
  • Very good keyboard

Key differences

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Screen Quality

8.4
ROG Zephyrus M16
Stealth GS66
8.1
16.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
360Hz
488.0 nits
BRIGHTNESS
280.0 nits
The ASUS ROG Zephyrus M16 has a better screen than the MSI Stealth GS66 for general use, and engineering and design.
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Key similarities

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General Use

7.8
ROG Zephyrus M16
Stealth GS66
7.7
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
488.0 nits
DISPLAY BRIGHTNESS
280.0 nits
6.0 Hours
BATTERY LIFE
5.5 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
7.5/10
PORTABILITY SCORE
7.5/10
The ASUS ROG Zephyrus M16 and MSI Stealth GS66 are both good for general use.

Gaming and AI

7.3
ROG Zephyrus M16
Stealth GS66
7.8
6.5/10
OVERALL GPU SCORE
7.8/10
2560 x 1600
RESOLUTION
1920 x 1080
165Hz
REFRESH RATE
360Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
7.5/10
The MSI Stealth GS66 and ASUS ROG Zephyrus M16 are both good for gaming and AI.

Engineering and Design

8.0
ROG Zephyrus M16
Stealth GS66
8.2
7.5/10
OVERALL CPU SCORE
9.1/10
6.5/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The MSI Stealth GS66 and ASUS ROG Zephyrus M16 are both very good for engineering and design.

Content Creation

7.9
ROG Zephyrus M16
Stealth GS66
7.7
7.5/10
OVERALL CPU SCORE
9.1/10
2560 x 1600
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The ASUS ROG Zephyrus M16 and MSI Stealth GS66 are both good for content creation.

Software Development

7.5
ROG Zephyrus M16
Stealth GS66
7.5
7.5/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
The ASUS ROG Zephyrus M16 and MSI Stealth GS66 are both good for software development.

Battery

6.0 Hours
ROG Zephyrus M16
Stealth GS66
5.5 Hours
The ASUS ROG Zephyrus M16 has 6 hours of battery life. The MSI Stealth GS66 has 5.5 hours of battery life.

Portability

Good
ROG Zephyrus M16
Stealth GS66
Good
16.0in
SIZE
15.6in
4.1 lbs
WEIGHT
4.6 lbs
0.7in
THICKNESS
0.7in
The ASUS ROG Zephyrus M16 and MSI Stealth GS66 both have good portability.
The most portable laptops are small, thin, and light.

Build Quality

8.5
ROG Zephyrus M16
Stealth GS66
8.0
The ASUS ROG Zephyrus M16 and MSI Stealth GS66 both have very good build quality.

Cost

$1,758
ROG Zephyrus M16
Stealth GS66
$1,799
Product imageProduct image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The ASUS ROG Zephyrus M16 has a price of $1,758 and the MSI Stealth GS66 costs $1,799.

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How the ASUS ROG Zephyrus M16 and the MSI Stealth GS66 compare to other laptops

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Spec Comparison

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ASUS ROG Zephyrus M16MSI Stealth GS66
ASUS ROG Zephyrus M16MSI Stealth GS66

GENERAL

Price
$1,758
$1,799
Release Date
June 1, 2021April 1, 2022
Overall Dimensions
14'' x 9.6'' x 0.78''14.2'' x 9.7'' x 0.71''
Weight
4.19 lbs4.63 lbs
Width
13.98"14.17"
Depth
9.57"9.65"

INTERNAL

Processor
Intel i9-11900HIntel i7-12700H
RAM
16 GB16 GB
DDR Memory Version
45
RAM Slots
12
Storage
1024 GB512 GB

BATTERY

Battery Life
6 Hours5.5 Hours
Battery Capacity
90 Wh99.9 Wh

SCREEN

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

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
8.5/108/10
Portability Score
7.5/107.5/10
Gaming Laptop Appearance
YesYes
Premium Business Laptop
NoNo
Fan Noise Score
6.5/107.5/10

HARDWARE FEATURES

Keyboard Quality Score
6.5/108.5/10
Speaker Quality Score
9.5/108/10
Webcam
720p720p
Fingerprint Reader
YesNo
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
22
USB-C ports
23
USB-C Charging
YesYes
Display Outputs
34
Thunderbolt Version
44

Shopping

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ASUS ROG Zephyrus M16

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Dig into reviews and images

NotebookCheck

Christian Hintze | March 2023
"The ASUS ROG Zephyrus M16 is not yet as optimised as its predecessor. Compared to the previous gen, performance and efficiency have improved significantly. What's more, the wonderful, Mini-LED Nebula display is a contender for the main highlight and almost manages to put the CPU and GPU in the shade. We already found its predecessor to be a well-rounded and well-optimised gaming machine. Generally, but not unequivocally, that also applies to the new Asus M16. Similar to most of the current, new laptops, we are dealing with a double generational leap in terms of the CPU and GPU. However, this change doesn't always run smoothly."

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 ROG Zephyrus M16 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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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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Recommendations made
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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.

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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