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
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
If you prioritize performance for tasks like 3D rendering, machine learning, or gaming, choose the Lenovo Slim Pro 9i as it has a more powerful processor and dedicated graphics card. While it is generally more expensive, it offers a higher resolution screen with better color accuracy. The Dell Inspiron 16 5625, on the other hand, is more cost-effective, offers silent operation, and has a larger screen that's beneficial for multitasking. However, it has lesser performance capabilities compared to the Lenovo. The Lenovo also boasts a more portable design, making it easier to carry around. Choose the Dell if you're looking for a budget-friendly option with decent performance for general tasks and a larger screen, or opt for the Lenovo if you need top-end performance, better display quality, and greater portability at a higher price point. 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 Dell Inspiron 16 5625
- The Dell Inspiron 16 5625 has no clear advantages over the Lenovo Slim Pro 9i.
Advantages of the Lenovo Slim Pro 9i
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good for content creation
- Best in class overall display quality
- Very good overall build quality
- Very good keyboard
Key differences
General Use
7.7
8.5
1920 x 1200
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
265.0 nits
DISPLAY BRIGHTNESS
618.0 nits
8.0 Hours
BATTERY LIFE
6.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
7.6/10
PORTABILITY SCORE
7.6/10
The Lenovo Slim Pro 9i is very good for general use, while the Dell Inspiron 16 5625 is good.
The Lenovo Slim Pro 9i edges out the Dell Inspiron 16 5625 in general use due to having a higher-resolution screen with better color accuracy, more powerful CPU and RAM, and greater portability because of its lighter weight and more compact size. While the Dell is competitive with a decent screen and capable processor, the Lenovo stands out with longer battery life and premium features such as a higher-quality keyboard and a more advanced graphic unit suitable for more intensive tasks.
Gaming and AI
6.2
7.6
3.6/10
OVERALL GPU SCORE
6.9/10
1920 x 1200
RESOLUTION
3072 x 1920
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
8.0/10
The Lenovo Slim Pro 9i is good for gaming and AI, while the Dell Inspiron 16 5625 is only fair.
The Lenovo Slim Pro 9i offers better gaming and 3D experiences due to its powerful Nvidia RTX 4050 GPU and higher screen refresh rate of 165Hz, compared to the Dell Inspiron 16 5625 which has an integrated AMD Ryzen 7 5825U Vega 8 GPU and a standard 60Hz screen refresh rate. Additionally, the CPU and screen quality are superior in the Lenovo, with its Intel i7 processor and Mini LED display, versus the AMD Ryzen CPU and IPS panel on the Dell Inspiron.
Engineering and Design
7.1
8.9
6.8/10
OVERALL CPU SCORE
9.0/10
3.6/10
OVERALL GPU SCORE
6.9/10
16.0 GB
RAM
32.0 GB
The Lenovo Slim Pro 9i is very good for engineering and design, while the Dell Inspiron 16 5625 is good.
The Dell Inspiron 16 5625, with its capable AMD CPU, Vega 8 graphics, and satisfactory screen quality, offers a solid option for engineering and design but may lack the power for the most intensive tasks. The Lenovo Slim Pro 9i, on the other hand, excels with its high-performing Intel CPU, superior Nvidia RTX graphics, and stunning Mini LED display with higher resolution and brightness, making it better suited for demanding engineering and design applications.
Content Creation
7.6
8.5
6.8/10
OVERALL CPU SCORE
9.0/10
1920 x 1200
RESOLUTION
3072 x 1920
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Slim Pro 9i is very good for content creation, while the Dell Inspiron 16 5625 is good.
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
7.5
8.3
6.8/10
OVERALL CPU SCORE
9.0/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
3072 x 1920
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo Slim Pro 9i is very good for software development, while the Dell Inspiron 16 5625 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.
Screen Quality
6.2
9.6
16.0in
SIZE
14.5in
1920 x 1200
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
60Hz
REFRESH RATE
165Hz
265.0 nits
BRIGHTNESS
618.0 nits
The Lenovo Slim Pro 9i has a better screen than the Dell Inspiron 16 5625 for general use, gaming and AI, engineering and design, content creation, and software development.
The Dell Inspiron 16 5625, with its fair screen resolution and brightness, provides a decent display for everyday activities but may lack the crispness and color range that designers require. On the other hand, the Lenovo Slim Pro 9i's superior resolution and brightness make for a more vibrant and sharp image, enhancing its suitability for tasks that demand high color accuracy and detail, such as engineering and design. However, for gaming and 3D applications, both laptops fall short due to poor refresh rates, which are crucial for smooth motion and quick on-screen action, even though their resolution and panel quality may be adequate for less demanding visuals.
Battery
8.0 Hours
6.0 Hours
The Dell Inspiron 16 5625 has 8 hours of battery life. The Lenovo Slim Pro 9i has 6 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.
Build Quality
7.0
8.0
The Lenovo Slim Pro 9i has very good build quality, while the Dell Inspiron 16 5625 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$800
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 16 5625 has a price of $800 and the Lenovo Slim Pro 9i costs $1,500.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Portability
Good
Good
16.0in
SIZE
14.5in
4.1 lbs
WEIGHT
3.7 lbs
0.6in
THICKNESS
0.8in
The Dell Inspiron 16 5625 and Lenovo Slim Pro 9i both have good portability.
The most portable laptops are small, thin, and light.
Give feedback
We’re constantly working to improve.
How the Dell Inspiron 16 5625 and the Lenovo Slim Pro 9i compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5625 | Lenovo Slim Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$800 | $1,500 | ||
Release Date | |||
Release Date | January 1, 2022 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.68'' | 12.9'' x 9.6'' x 0.85'' | |
Weight | |||
Weight | 4.12 lbs | 3.7 lbs | |
Width | |||
Width | 14.05" | 12.9" | |
Depth | |||
Depth | 9.92" | 9.64" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 5825U | Intel i7-13705H | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 75 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 14.5" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 1920 x 1200 | 3072 x 1920 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 265 nits | 618 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 16 5625
See more
Dig into reviews and images
Ultrabook Review
Derek Sullivan | January 2023
"I think there is fair value in the Inspiron 16 this year. Very little has changed with the laptop and my opinion hasn’t really changed either. In other words, I like it. Overall, I think the pros far outweigh the cons of this laptop and the price is certainly justifiable. I found this to be a great typer and I could potentially work all day on this machine, provided I don’t need a graphics card."
Lenovo Slim Pro 9i
See more
Dig into reviews and images
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 Dell Inspiron 16 5625 or the Lenovo Slim Pro 9i
About Dell
Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare Dell Inspiron 16 5625 vs. Acer Aspire 5 15
VS
Compare Dell Inspiron 16 5625 vs. HP Envy x360 15"
VS
Compare Dell Inspiron 16 5625 vs. Dell Inspiron 14 7425
VS
Compare Lenovo Slim Pro 9i vs. ASUS TUF Gaming F15
VS
Compare Lenovo Slim Pro 9i vs. ASUS TUF Dash 15
VS
Compare Lenovo Slim Pro 9i vs. ASUS Zenbook Pro 17
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
130,695
Recommendations made
28,318
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
