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What we think
The PerfectRec laptop team Learn more
Updated June 5, 2024·
The Lenovo Slim Pro 9i offers superior performance for engineering tasks and intensive gaming with its powerful Intel i7 processor and Nvidia RTX 4050 GPU, coupled with ample RAM and storage. Its Mini LED display boasts high brightness and color accuracy, making it excellent for detailed work and entertainment. However, it's slightly pricier, heavier, and has a shorter battery life compared to the Samsung Galaxy Book4 Edge 14. On the other hand, the Samsung Galaxy Book4 Edge 14 is more portable, with a longer battery life and a lighter, thinner design. Its OLED screen provides vibrant colors and deep blacks, ideal for general use and media consumption. The Qualcomm Snapdragon X Elite processor is efficient and suitable for everyday tasks, but it may not match the Lenovo's performance in demanding applications. Additionally, the Samsung model is a 2-in-1 convertible, offering versatility for those who need a tablet function. Consider the Lenovo for its raw power and high-quality display if you prioritize performance and screen quality for tasks like engineering software or gaming. Opt for the Samsung if you value portability, battery life, and the flexibility of a 2-in-1 device for general use and multimedia experiences. 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 Lenovo Slim Pro 9i
- Very good for general use
- Good for gaming and AI
- Very good for software development
- Best in class overall display quality
- Very good overall build quality
- Very good keyboard
Advantages of the Samsung Galaxy Book4 Edge 14
- Excellent portability
- Very good battery life
Key differences
General Use
8.5
7.9
3072 x 1920
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
618.0 nits
DISPLAY BRIGHTNESS
400.0 nits
6.0 Hours
BATTERY LIFE
10.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
7.6/10
PORTABILITY SCORE
9.3/10
The Lenovo Slim Pro 9i is very good for general use, while the Samsung Galaxy Book4 Edge 14 is good.
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.
Gaming and AI
7.6
6.5
6.9/10
OVERALL GPU SCORE
3.8/10
3072 x 1920
RESOLUTION
2880 x 1800
165Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.0/10
FAN NOISE SCORE
7.7/10
The Lenovo Slim Pro 9i is good for gaming and AI, while the Samsung Galaxy Book4 Edge 14 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
8.9
8.0
9.0/10
OVERALL CPU SCORE
8.3/10
6.9/10
OVERALL GPU SCORE
3.8/10
32.0 GB
RAM
16.0 GB
The Lenovo Slim Pro 9i and Samsung Galaxy Book4 Edge 14 are both very good for engineering and design, though the Lenovo Slim Pro 9i is somewhat better.
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.
Screen Quality
9.6
8.7
14.5in
SIZE
14.0in
3072 x 1920
RESOLUTION
2880 x 1800
Mini LED
DISPLAY TECHNOLOGY
OLED
165Hz
REFRESH RATE
120Hz
618.0 nits
BRIGHTNESS
400.0 nits
The Lenovo Slim Pro 9i has a better screen than the Samsung Galaxy Book4 Edge 14 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
6.0 Hours
10.0 Hours
The Lenovo Slim Pro 9i has 6 hours of battery life. The Samsung Galaxy Book4 Edge 14 has 10 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
Good
Excellent
14.5in
SIZE
14.0in
3.7 lbs
WEIGHT
2.5 lbs
0.8in
THICKNESS
0.4in
The Samsung Galaxy Book4 Edge 14 has excellent portability, while the Lenovo Slim Pro 9i has good portability.
The most portable laptops are small, thin, and light.
Cost
$1,500
$1,350
$500
$1,000
$1,500
$2,000
$2,500
The Lenovo Slim Pro 9i has a price of $1,500 and the Samsung Galaxy Book4 Edge 14 costs $1,350.
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Key similarities
Content Creation
8.5
8.0
9.0/10
OVERALL CPU SCORE
8.3/10
3072 x 1920
RESOLUTION
2880 x 1800
32.0 GB
RAM
16.0 GB
Mini LED
DISPLAY TECHNOLOGY
OLED
The Lenovo Slim Pro 9i and Samsung Galaxy Book4 Edge 14 are both very good for content creation.
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.
Software Development
8.3
7.9
9.0/10
OVERALL CPU SCORE
8.3/10
32.0 GB
RAM
16.0 GB
3072 x 1920
RESOLUTION
2880 x 1800
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Lenovo Slim Pro 9i to be very good for software development, while the Samsung Galaxy Book4 Edge 14 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.
Build Quality
8.0
7.6
Although they have very similar scores, PerfectRec considers Lenovo Slim Pro 9i to have very good build quality, while the Samsung Galaxy Book4 Edge 14 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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How the Lenovo Slim Pro 9i and the Samsung Galaxy Book4 Edge 14 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Slim Pro 9i | Samsung Galaxy Book4 Edge 14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,500 | $1,350 | ||
Release Date | |||
Release Date | February 1, 2023 | May 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 12.9'' x 9.6'' x 0.85'' | 12.8'' x 8.8'' x 0.43'' | |
Weight | |||
Weight | 3.7 lbs | 2.56 lbs | |
Width | |||
Width | 12.9" | 12.83" | |
Depth | |||
Depth | 9.64" | 8.81" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-13705H | Qualcomm Snapdragon X Elite X1E80 | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 75 Wh | 55.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14.5" | 14" | |
Display Technology | |||
Display Technology | Mini LED | OLED | |
Resolution | |||
Resolution | 3072 x 1920 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 618 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 9.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 7.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8.8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 0 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Lenovo Slim Pro 9i
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PCWorld
Matthew S. Smith | August 2023
"The Lenovo Slim Pro 9i is an impressive laptop with a brilliant Mini-LED display, a powerful 100-watt version of Nvidia RTX 4050 graphics, and excellent connectivity. Having run the Cinebench benchmark again, we were impressed with the CPU performance. That makes the Slim Pro 9i is an easy recommendation, especially for those who care about GPU and CPU performance. It’s also a fantastic choice if you frequently view HDR movies and games on your laptop."
Get a great deal on the Lenovo Slim Pro 9i or the Samsung Galaxy Book4 Edge 14
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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