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Ultra 13
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Stealth GS66
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

The LG Ultra 13 is more suited for general use, offering a balance between performance and portability at a lower price point, with good battery life and lightweight design that makes it easy to carry around. Alternatively, the MSI Stealth GS66, while more costly, provides superior performance for 3D tasks, machine learning, and gaming, thanks to its powerful GPU and CPU, but it is heavier and has a shorter battery life which makes it less portable. Consider the LG if you prioritize portability and value for general use, or the MSI for high-performance tasks if you're less concerned about weight and battery life. 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 LG Ultra 13
  • 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

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Gaming and AI

6.1
Ultra 13
Stealth GS66
7.8
3.6/10
OVERALL GPU SCORE
7.8/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
360Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.0/10
FAN NOISE SCORE
7.5/10
The MSI Stealth GS66 is good for gaming and AI, while the LG Ultra 13 is only fair.

Engineering and Design

6.6
Ultra 13
Stealth GS66
8.2
4.7/10
OVERALL CPU SCORE
9.1/10
3.6/10
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 LG Ultra 13 is only fair.

Screen Quality

6.9
Ultra 13
Stealth GS66
8.1
13.3in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
360Hz
300.0 nits
BRIGHTNESS
280.0 nits
The MSI Stealth GS66 has a better screen than the LG Ultra 13 for general use, gaming and AI, engineering and design, content creation, and software development.

Battery

10.0 Hours
Ultra 13
Stealth GS66
5.5 Hours
The LG Ultra 13 has 10 hours of battery life. The MSI Stealth GS66 has 5.5 hours of battery life.

Portability

Excellent
Ultra 13
Stealth GS66
Good
13.3in
SIZE
15.6in
2.1 lbs
WEIGHT
4.6 lbs
0.6in
THICKNESS
0.7in
The LG Ultra 13 has excellent portability, while the MSI Stealth GS66 has good portability.
The most portable laptops are small, thin, and light.

Build Quality

7.4
Ultra 13
Stealth GS66
8.0
The MSI Stealth GS66 has very good build quality, while the LG Ultra 13 has good build quality.

Cost

$529
Ultra 13
Stealth GS66
$1,000
Product image
Product image

$200

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

The LG Ultra 13 has a price of $529 and the MSI Stealth GS66 costs $1,000.
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Key similarities

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General Use

7.2
Ultra 13
Stealth GS66
7.7
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
300.0 nits
DISPLAY BRIGHTNESS
280.0 nits
10.0 Hours
BATTERY LIFE
5.5 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
9.3/10
PORTABILITY SCORE
7.5/10
The MSI Stealth GS66 and LG Ultra 13 are both good for general use.

Content Creation

7.2
Ultra 13
Stealth GS66
7.7
4.7/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The MSI Stealth GS66 and LG Ultra 13 are both good for content creation.

Software Development

7.2
Ultra 13
Stealth GS66
7.5
4.7/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
The MSI Stealth GS66 and LG Ultra 13 are both good for software development.

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How the LG Ultra 13 and the MSI Stealth GS66 compare to other laptops

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Spec Comparison

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LG Ultra 13MSI Stealth GS66
LG Ultra 13MSI Stealth GS66

GENERAL

Price
$529
$1,000
Release Date
January 1, 2021April 1, 2022
Overall Dimensions
12.1'' x 8.1'' x 0.6''14.2'' x 9.7'' x 0.71''
Weight
2.16 lbs4.63 lbs
Width
12.08"14.17"
Depth
8.14"9.65"

INTERNAL

Processor
AMD Ryzen 7 4700UIntel i7-12700H
RAM
16 GB16 GB
DDR Memory Version
45
RAM Slots
02
Storage
256 GB512 GB

BATTERY

Battery Life
10 Hours5.5 Hours
Battery Capacity
51 Wh99.9 Wh

SCREEN

Diagonal Size
13.3"15.6"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz360Hz
Display Brightness
300 nits280 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/108/10
Portability Score
9.3/107.5/10
Gaming Laptop Appearance
NoYes
Premium Business Laptop
NoNo
Fan Noise Score
8/107.5/10

HARDWARE FEATURES

Keyboard Quality Score
7.5/108.5/10
Speaker Quality Score
6.5/108/10
Webcam
720p720p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
22
USB-C ports
13
USB-C Charging
NoYes
Display Outputs
14
Thunderbolt Version
N/A4

Shopping

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LG Ultra 13

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Dig into reviews and images

CNET

Joshua Goldman | April 2017
"The 13.3-inch LG Gram is a fine fit if you need to travel as light as possible for as long as possible without spending a fortune to do it. It might not be particularly sturdy or have an eye-catching design and its webcam is less than ideal, but with its sharp touch display, comfortable backlit keyboard, responsive touchpad and a fingerprint reader for extra security, the Gram makes a respectible everyday laptop for business or school work."

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 LG Ultra 13 or the MSI Stealth GS66

About LG

LG is a South Korean conglomerate company. While LG is mainly known for various products outside of technology, LG also develops laptops. Within the laptop industry, they are known for their thin-and-light Gram series, as well as their value-oriented Ultra series. LG laptops offer very thin and light laptops with phenomenal battery life, 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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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.

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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