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Predator Helios Neo 18 (2024)
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Stealth GS66
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Advantages of the Acer Predator Helios Neo 18 (2024)
  • Very good for gaming and AI
  • Very good for content creation
Advantages of the MSI Stealth GS66
  • Very good overall build quality
  • Good portability
  • Very good speakers
  • Very good keyboard

Key differences

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Screen Quality

8.3
Predator Helios Neo 18 (2024)
Stealth GS66
8.1
18.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
360Hz
498.0 nits
BRIGHTNESS
280.0 nits
The Acer Predator Helios Neo 18 has a better screen than the MSI Stealth GS66 for general use, engineering and design, software development, and content creation.

Portability

Poor
Predator Helios Neo 18 (2024)
Stealth GS66
Good
18.0in
SIZE
15.6in
7.1 lbs
WEIGHT
4.6 lbs
1.0in
THICKNESS
0.7in
The MSI Stealth GS66 has good portability, while the Acer Predator Helios Neo 18 (2024) has poor portability.
The most portable laptops are small, thin, and light.

Build Quality

7.4
Predator Helios Neo 18 (2024)
Stealth GS66
8.0
The MSI Stealth GS66 has very good build quality, while the Acer Predator Helios Neo 18 (2024) has good build quality.
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Key similarities

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General Use

7.9
Predator Helios Neo 18 (2024)
Stealth GS66
7.7
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
498.0 nits
DISPLAY BRIGHTNESS
280.0 nits
5.0 Hours
BATTERY LIFE
5.5 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
5.4/10
PORTABILITY SCORE
7.5/10
The Acer Predator Helios Neo 18 (2024) and MSI Stealth GS66 are both good for general use.

Gaming and AI

8.3
Predator Helios Neo 18 (2024)
Stealth GS66
7.8
8.5/10
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
7.5/10
FAN NOISE SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Acer Predator Helios Neo 18 (2024) to be very good for gaming and AI, while the MSI Stealth GS66 is good.

Engineering and Design

8.6
Predator Helios Neo 18 (2024)
Stealth GS66
8.2
9.8/10
OVERALL CPU SCORE
9.1/10
8.5/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The Acer Predator Helios Neo 18 (2024) and MSI Stealth GS66 are both very good for engineering and design.

Content Creation

8.1
Predator Helios Neo 18 (2024)
Stealth GS66
7.7
9.8/10
OVERALL CPU SCORE
9.1/10
2560 x 1600
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Acer Predator Helios Neo 18 (2024) to be very good for content creation, while the MSI Stealth GS66 is good.

Software Development

7.9
Predator Helios Neo 18 (2024)
Stealth GS66
7.5
9.8/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Acer Predator Helios Neo 18 (2024) and MSI Stealth GS66 are both good for software development.

Battery

5.0 Hours
Predator Helios Neo 18 (2024)
Stealth GS66
5.5 Hours
The Acer Predator Helios Neo 18 has 5 hours of battery life. The MSI Stealth GS66 has 5.5 hours of battery life.

Cost

$1,749
Predator Helios Neo 18 (2024)
Stealth GS66
$1,799
Product imageProduct image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The Acer Predator Helios Neo 18 (2024) has a price of $1,749 and the MSI Stealth GS66 costs $1,799.

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How the Acer Predator Helios Neo 18 (2024) and the MSI Stealth GS66 compare to other laptops

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Spec Comparison

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Acer Predator Helios Neo 18 (2024)MSI Stealth GS66
Acer Predator Helios Neo 18 (2024)MSI Stealth GS66

GENERAL

Price
$1,749
$1,799
Release Date
February 29, 2024April 1, 2022
Overall Dimensions
15.9'' x 12.3'' x 1.06''14.2'' x 9.7'' x 0.71''
Weight
7.17 lbs4.63 lbs
Width
15.91"14.17"
Depth
12.27"9.65"

INTERNAL

Processor
Intel i7-14700HXIntel i7-12700H
RAM
16 GB16 GB
DDR Memory Version
55
RAM Slots
22
Storage
1024 GB512 GB

BATTERY

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

SCREEN

Diagonal Size
18"15.6"
Display Technology
IPSIPS
Resolution
2560 x 16001920 x 1080
Refresh Rate
165Hz360Hz
Display Brightness
498 nits280 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/108/10
Portability Score
5.4/107.5/10
Gaming Laptop Appearance
YesYes
Premium Business Laptop
NoNo
Fan Noise Score
7.5/107.5/10

HARDWARE FEATURES

Keyboard Quality Score
7.5/108.5/10
Speaker Quality Score
7/108/10
Webcam
1080p720p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
YesNo

CONNECTIVITY

USB Type-A
32
USB-C ports
23
USB-C Charging
YesYes
Display Outputs
34
Thunderbolt Version
44

Shopping

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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 Acer Predator Helios Neo 18 (2024) or the MSI Stealth GS66

About Acer

Acer is a prominent Taiwanese electronics brand which makes a wide range of laptops, with multiple product lines catering to personal use, gaming, and business use. They are renowned for having exceptional value for money, as they frequently offer good specifications at a lower price than other manufacturers.

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
111,795
Recommendations made
24,223
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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