A comparison of specs, key information, reviews, and best pricing from top retailers
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Yoga Pro 9i
Company ProductName Specs











Galaxy Book4 Pro
Company ProductName Specs











Advantages of the Lenovo Yoga Pro 9i
  • Very good for general use
  • Good for gaming and AI
  • Very good for software development
  • Best in class overall display quality
Advantages of the Samsung Galaxy Book4 Pro
  • Very good portability
  • Very good battery life

Key differences

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Gaming and AI

7.7
Yoga Pro 9i
Galaxy Book4 Pro
6.6
7.3/10
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
8.0/10
FAN NOISE SCORE
7.7/10
The Lenovo Yoga Pro 9i is good for gaming and AI, while the Samsung Galaxy Book4 Pro is only fair.

Engineering and Design

8.7
Yoga Pro 9i
Galaxy Book4 Pro
8.0
8.8/10
OVERALL CPU SCORE
8.6/10
7.3/10
OVERALL GPU SCORE
4.1/10
16.0 GB
RAM
16.0 GB
The Lenovo Yoga Pro 9i and Samsung Galaxy Book4 Pro are both very good for engineering and design, though the Lenovo Yoga Pro 9i is somewhat better.

Screen Quality

9.8
Yoga Pro 9i
Galaxy Book4 Pro
8.7
16.0in
SIZE
16.0in
3200 x 2000
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
165Hz
REFRESH RATE
120Hz
400.0 nits
BRIGHTNESS
408.0 nits
The Lenovo Yoga Pro 9i has a better screen than the Samsung Galaxy Book4 Pro for general use, gaming and AI, engineering and design, software development, and content creation.

Portability

Good
Yoga Pro 9i
Galaxy Book4 Pro
Very Good
16.0in
SIZE
16.0in
4.9 lbs
WEIGHT
3.4 lbs
0.7in
THICKNESS
0.4in
The Samsung Galaxy Book4 Pro has very good portability, while the Lenovo Yoga Pro 9i has good portability.
The most portable laptops are small, thin, and light.
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Key similarities

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General Use

8.1
Yoga Pro 9i
Galaxy Book4 Pro
7.9
3200 x 2000
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
400.0 nits
DISPLAY BRIGHTNESS
408.0 nits
9.0 Hours
BATTERY LIFE
10.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
7.5/10
7.3/10
PORTABILITY SCORE
8.5/10
Although they have very similar scores, PerfectRec considers Lenovo Yoga Pro 9i to be very good for general use, while the Samsung Galaxy Book4 Pro is good.

Content Creation

8.3
Yoga Pro 9i
Galaxy Book4 Pro
8.1
8.8/10
OVERALL CPU SCORE
8.6/10
3200 x 2000
RESOLUTION
2880 x 1800
16.0 GB
RAM
16.0 GB
Mini LED
DISPLAY TECHNOLOGY
OLED
The Lenovo Yoga Pro 9i and Samsung Galaxy Book4 Pro are both very good for content creation.

Software Development

8.1
Yoga Pro 9i
Galaxy Book4 Pro
7.9
8.8/10
OVERALL CPU SCORE
8.6/10
16.0 GB
RAM
16.0 GB
3200 x 2000
RESOLUTION
2880 x 1800
7.0/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Lenovo Yoga Pro 9i to be very good for software development, while the Samsung Galaxy Book4 Pro is good.

Battery

9.0 Hours
Yoga Pro 9i
Galaxy Book4 Pro
10.0 Hours
The Lenovo Yoga Pro 9i has 9 hours of battery life. The Samsung Galaxy Book4 Pro has 10 hours of battery life.

Build Quality

7.4
Yoga Pro 9i
Galaxy Book4 Pro
7.6
The Samsung Galaxy Book4 Pro and Lenovo Yoga Pro 9i both have good build quality.

Cost

$1,450
Yoga Pro 9i
Galaxy Book4 Pro
$1,450
Product imageProduct image

$500

$1,000

$1,500

$2,000

$2,500

The Lenovo Yoga Pro 9i has a price of $1,450 and the Samsung Galaxy Book4 Pro costs $1,450.

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How the Lenovo Yoga Pro 9i and the Samsung Galaxy Book4 Pro compare to other laptops

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Spec Comparison

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Lenovo Yoga Pro 9iSamsung Galaxy Book4 Pro
Lenovo Yoga Pro 9iSamsung Galaxy Book4 Pro

GENERAL

Price
$1,450
$1,450
Release Date
April 1, 2024March 1, 2024
Overall Dimensions
14.3'' x 10'' x 0.71''14'' x 9.9'' x 0.49''
Weight
4.95 lbs3.44 lbs
Width
14.28"13.99"
Depth
9.98"9.86"

INTERNAL

Processor
Intel Core Ultra 7 155HIntel Core Ultra 5 125H
RAM
16 GB16 GB
DDR Memory Version
55
RAM Slots
20
Storage
512 GB512 GB

BATTERY

Battery Life
9 Hours10 Hours
Battery Capacity
84 Wh63 Wh

SCREEN

Diagonal Size
16"16"
Display Technology
Mini LEDOLED
Resolution
3200 x 20002880 x 1800
Refresh Rate
165Hz120Hz
Display Brightness
400 nits408 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/107.6/10
Portability Score
7.4/108.6/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
YesNo
Fan Noise Score
8/107.8/10

HARDWARE FEATURES

Keyboard Quality Score
7/107.5/10
Speaker Quality Score
8/108.8/10
Webcam
1080p1080p
Fingerprint Reader
NoYes
Backlit Keyboard
YesYes
Number Pad
YesYes

CONNECTIVITY

USB Type-A
21
USB-C ports
22
USB-C Charging
YesYes
Display Outputs
13
Thunderbolt Version
44

Get a great deal on the Lenovo Yoga Pro 9i or the Samsung Galaxy Book4 Pro

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.

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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
125,295
Recommendations made
27,148
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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