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·
The Dell Inspiron 14 5425 is comparatively more portable and offers similar general-use performance to the Lenovo Slim 7 16, also providing a longer battery life which makes it suitable for on-the-go usage. The Lenovo, however, has a larger, higher resolution display with touch support, superior screen for colors and fast motion, and is better equipped for 3D work, machine learning, and gaming due to a more powerful processor and discrete graphics. If portability and price are your primary concerns, the Dell could serve you well, but if you need higher computing power for specialized tasks and a better display, the Lenovo is the better choice. 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 14 5425
- Very good portability
- Very good battery life
Advantages of the Lenovo Slim 7 16
- Very good overall display quality
- Very good keyboard
Key differences
Screen Quality
6.3
8.3
14.0in
SIZE
16.0in
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
279.0 nits
BRIGHTNESS
500.0 nits
The Lenovo Slim 7 16 has a better screen than the Dell Inspiron 14 5425 for general use, gaming and AI, and engineering and design.
The Dell Inspiron 14 5425 provides a balance suitable for everyday tasks and engineering work due to its decent resolution and brightness, but it may not deliver the wide color gamuts that professionals in design might need. The Lenovo Slim 7 16, with its higher resolution and brightness, coupled with better color range, makes it more appropriate for detailed engineering and design work. However, for gaming and 3D applications where a high refresh rate is key, neither laptop is ideal, as they prioritize screen features other than refresh rates, which can lead to less fluid visuals in fast-paced scenarios.
Battery
12.0 Hours
9.5 Hours
The Dell Inspiron 14 5425 has 12 hours of battery life. The Lenovo Slim 7 16 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
Very Good
Good
14.0in
SIZE
16.0in
3.4 lbs
WEIGHT
4.6 lbs
0.7in
THICKNESS
0.6in
The Dell Inspiron 14 5425 has very good portability, while the Lenovo Slim 7 16 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
7.8
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 both have good build quality, though the Lenovo Slim 7 16 has somewhat better build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$479
$591
$200
$300
$400
$500
$600
$700
$800
$900
The Dell Inspiron 14 5425 has a price of $479 and the Lenovo Slim 7 16 costs $591.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
7.7
7.7
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
279.0 nits
DISPLAY BRIGHTNESS
500.0 nits
12.0 Hours
BATTERY LIFE
9.5 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.0/10
8.1/10
PORTABILITY SCORE
7.5/10
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 are both good for general use.
The Dell Inspiron 14 5425, with its efficient processor, substantial RAM, and high-quality IPS screen, delivers reliable performance for everyday tasks and some light creative work, also offering good portability at a lighter weight and considerable battery life. On the other hand, the Lenovo Slim 7 16 steps up with a more powerful CPU and dedicated graphics that make it suitable for more demanding applications and light gaming, alongside a larger and sharper display, at the expense of some portability due to its slightly increased weight and reduced battery longevity.
Gaming and AI
6.2
6.6
3.6/10
OVERALL GPU SCORE
4.3/10
1920 x 1200
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.0/10
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 are both only fair for gaming and AI.
The Dell Inspiron 14 5425 is limited in gaming and 3D performance due to its integrated Vega 8 graphics and a standard 60Hz screen refresh rate, whereas the Lenovo Slim 7 16, equipped with a dedicated Nvidia RTX 3050 graphics card and a higher 165Hz screen refresh rate, offers better performance for these tasks. Both laptops, however, can handle gaming and 3D applications to an extent, with the Lenovo likely offering a smoother experience due to its superior GPU and faster screen.
Engineering and Design
7.0
7.5
6.8/10
OVERALL CPU SCORE
7.2/10
3.6/10
OVERALL GPU SCORE
4.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 are both good for engineering and design.
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
7.5
7.6
6.8/10
OVERALL CPU SCORE
7.2/10
1920 x 1200
RESOLUTION
2560 x 1600
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 are both 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
7.5
7.6
6.8/10
OVERALL CPU SCORE
7.2/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
7.5/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo Slim 7 16 and Dell Inspiron 14 5425 are both good for software development.
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 Dell Inspiron 14 5425 and the Lenovo Slim 7 16 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 5425 | Lenovo Slim 7 16 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$479 | $591 | ||
Release Date | |||
Release Date | May 1, 2022 | June 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.75'' | 14'' x 9.7'' x 0.69'' | |
Weight | |||
Weight | 3.4 lbs | 4.6 lbs | |
Width | |||
Width | 12.36" | 14.01" | |
Depth | |||
Depth | 8.96" | 9.68" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 5825U | AMD Ryzen 7 6800HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 12 Hours | 9.5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 75 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 279 nits | 500 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 7.8/10 | |
Portability Score | |||
Portability Score | 8.1/10 | 7.6/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Dell Inspiron 14 5425
See more
Dig into reviews and images
NotebookCheck
Sascha Mölck | August 2022
"A slim chassis, an acceptable weight (1.6 kg) and a real-world battery life of almost 13 hours turn the Inspiron into a mobile companion. Good: The battery can not only be charged using Dell's proprietary power adapter, but also with a universal USB-C power adapter (min. 45 watts). Office and Internet applications are handled by the built-in combination of Ryzen 5 5625U APU and 16 GB of RAM just as easily as modest computer games. Heat and noise development are generally okay, but the laptop should work a bit quieter under full load."
Lenovo Slim 7 16
See more
Dig into reviews and images
PCMag
Eric Grevstad | March 2022
"At $1,011, the Lenovo IdeaPad Slim 7 Pro is a real bargain among full-sized laptops, with a handsome 16-inch, 16:10 aspect ratio touch screen, a speedy CPU, a comfortable keyboard, ample memory, and a roomy solid-state drive. It's not a blazing gaming rig or mobile workstation, but it doesn't pretend to be. Its biggest negative is that it may be hard to find—during our review, it sold out and was marked "Temporarily Unavailable" on Lenovo's site."
Get a great deal on the Dell Inspiron 14 5425 or the Lenovo Slim 7 16
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 14 5425 vs. HP 17" Laptop
VS
Compare Dell Inspiron 14 5425 vs. ASUS Vivobook 16
VS
Compare Dell Inspiron 14 5425 vs. Lenovo IdeaPad 3 15"
VS
Compare Lenovo Slim 7 16 vs. Dell Latitude 5330
VS
Compare Lenovo Slim 7 16 vs. Acer Aspire 5 15
VS
Compare Lenovo Slim 7 16 vs. Lenovo Flex 5 14
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
97,095
Recommendations made
21,038
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
