A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
Advantages of the Lenovo Legion 9i
- Best in class for engineering and design
- Excellent for gaming and AI
- Very good for software development
- Best in class overall display quality
- Very good overall build quality
- Best in class speakers
- Excellent keyboard
Advantages of the Samsung Galaxy Book4 Pro 360
- Very good portability
- Good battery life
Key differences
Gaming and AI
9.2
6.6
9.8/10
OVERALL GPU SCORE
4.1/10
3200 x 2000
RESOLUTION
2880 x 1800
165Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
8.0/10
The Lenovo Legion 9i is excellent for gaming and AI, while the Samsung Galaxy Book4 Pro 360 is only fair.
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.
Engineering and Design
9.6
8.0
9.9/10
OVERALL CPU SCORE
8.6/10
9.8/10
OVERALL GPU SCORE
4.1/10
32.0 GB
RAM
16.0 GB
The Lenovo Legion 9i is best in class for engineering and design, while the Samsung Galaxy Book4 Pro 360 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
8.7
8.1
9.9/10
OVERALL CPU SCORE
8.6/10
3200 x 2000
RESOLUTION
2880 x 1800
32.0 GB
RAM
16.0 GB
Mini LED
DISPLAY TECHNOLOGY
OLED
The Lenovo Legion 9i and Samsung Galaxy Book4 Pro 360 are both very good for content creation, though the Lenovo Legion 9i is somewhat better.
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.
Screen Quality
9.7
8.7
16.0in
SIZE
16.0in
3200 x 2000
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
165Hz
REFRESH RATE
120Hz
682.0 nits
BRIGHTNESS
408.0 nits
The Lenovo Legion 9i has a better screen than the Samsung Galaxy Book4 Pro 360 for general use, gaming and AI, engineering and design, software development, and content creation.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
3.0 Hours
9.5 Hours
The Lenovo Legion 9i has 3 hours of battery life. The Samsung Galaxy Book4 Pro 360 has 9.5 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
Fair
Very Good
16.0in
SIZE
16.0in
5.6 lbs
WEIGHT
3.6 lbs
1.0in
THICKNESS
0.5in
The Samsung Galaxy Book4 Pro 360 has very good portability, while the Lenovo Legion 9i has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The Lenovo Legion 9i has very good build quality, while the Samsung Galaxy Book4 Pro 360 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$3,420
$1,450
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Lenovo Legion 9i has a price of $3,420 and the Samsung Galaxy Book4 Pro 360 costs $1,450.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
8.4
8.0
3200 x 2000
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
682.0 nits
DISPLAY BRIGHTNESS
408.0 nits
3.0 Hours
BATTERY LIFE
9.5 Hours
9.0/10
KEYBOARD QUALITY SCORE
7.5/10
6.3/10
PORTABILITY SCORE
8.4/10
The Lenovo Legion 9i and Samsung Galaxy Book4 Pro 360 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.
Software Development
8.3
7.9
9.9/10
OVERALL CPU SCORE
8.6/10
32.0 GB
RAM
16.0 GB
3200 x 2000
RESOLUTION
2880 x 1800
9.0/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Lenovo Legion 9i to be very good for software development, while the Samsung Galaxy Book4 Pro 360 is good.
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.
Give feedback
We’re constantly working to improve.
How the Lenovo Legion 9i and the Samsung Galaxy Book4 Pro 360 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion 9i | Samsung Galaxy Book4 Pro 360 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$3,420 | $1,450 | ||
Release Date | |||
Release Date | October 1, 2023 | March 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.9'' x 1.01'' | 14'' x 9.9'' x 0.5'' | |
Weight | |||
Weight | 5.64 lbs | 3.66 lbs | |
Width | |||
Width | 14.08" | 13.99" | |
Depth | |||
Depth | 10.93" | 9.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i9-13980HX | Intel Core Ultra 5 125H | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 3 Hours | 9.5 Hours | |
Battery Capacity | |||
Battery Capacity | 99.9 Wh | 76 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 16" | |
Display Technology | |||
Display Technology | Mini LED | OLED | |
Resolution | |||
Resolution | 3200 x 2000 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 682 nits | 408 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 6.4/10 | 8.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 9/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.8/10 | 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 | 3 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Lenovo Legion 9i
See more
Dig into reviews and images
PCMag
Matthew Buzzi | December 2023
"The Lenovo Legion 9i is meant as a top-end flagship showcase for enthusiasts, and on that, it delivers. You'll find flashier designs in this price tier—Razer’s all-metal build in a similarly sized laptop like the Blade 16, or monstrous 18-inch machines—but this is a well-thought-out laptop. The chassis is trim for a 16-inch powerhouse, the lid is unique, and bespoke liquid cooling takes performance to the next level."
Get a great deal on the Lenovo Legion 9i or the Samsung Galaxy Book4 Pro 360
About Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare Lenovo Legion 9i vs. Apple MacBook Pro 16 (Late 2023)
VS
Compare Lenovo Legion 9i vs. Asus ROG Strix Scar 17 X3D
VS
Compare Lenovo Legion 9i vs. ASUS ROG Zephyrus G16 (2024)
VS
Compare Samsung Galaxy Book4 Pro 360 vs. Lenovo Legion Slim 5
VS
Compare Samsung Galaxy Book4 Pro 360 vs. Samsung Galaxy Book4 Pro
VS
Compare Samsung Galaxy Book4 Pro 360 vs. Lenovo Yoga Pro 9i
VS
FAQs
FAQs about laptops
Why trust us
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
131,295
Recommendations made
28,448
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.
Featured in
