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What we think
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Updated January 10, 2024·
The Dell Inspiron 14 5425 is often significantly less expensive, more portable, and suitable for general use with decent battery life. Its performance is satisfactory for everyday tasks, but it may struggle with intensive gaming or heavy engineering software. The Lenovo Legion 7, while often more expensive, offers superior performance for 3D rendering, machine learning, and gaming due to its powerful GPU. It also has a larger screen with higher resolution, better for multitasking and detailed work, but this makes it heavier and less portable, with potentially shorter battery life during high-performance tasks. Choose the Inspiron 14 if portability, price, and general usage are priorities, or the Legion 7 for the best performance in gaming and intensive tasks at the expense of portability and potentially higher cost. 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 Legion 7
- Very good for engineering and design
- Good for gaming and AI
- Very good overall display quality
- Very good overall build quality
- Very good speakers
- Excellent keyboard
Key differences
Gaming and AI
6.2
7.8
3.6/10
OVERALL GPU SCORE
8.4/10
1920 x 1200
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion 7 is good for gaming and AI, while the Dell Inspiron 14 5425 is only fair.
The Lenovo Legion 7 outperforms the Dell Inspiron 14 5425 in gaming and 3D performances largely because of its superior GPU—the Nvidia RTX 3070, compared to the Dell's integrated Vega 8 graphics—and a higher screen refresh rate of 165Hz versus the Dell's 60Hz. While both laptops have capable CPUs and quality IPS screens, the critical factors of GPU performance and screen refresh rate heavily influence their gaming and 3D capabilities.
Engineering and Design
7.0
8.2
6.8/10
OVERALL CPU SCORE
7.4/10
3.6/10
OVERALL GPU SCORE
8.4/10
16.0 GB
RAM
16.0 GB
The Lenovo Legion 7 is very good for engineering and design, while the Dell Inspiron 14 5425 is good.
The Lenovo Legion 7 surpasses the Dell Inspiron 14 5425 for engineering and design due to its superior graphics processing unit (GPU), larger and higher-resolution display which is critically important for detailed work, and greater battery capacity that prolongs usage.
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
469.0 nits
The Lenovo Legion 7 has a better screen than the Dell Inspiron 14 5425 for general use, gaming and AI, engineering and design, and software development.
The Dell Inspiron 14 5425 has an adequate display for tasks like web browsing and video streaming as its resolution and brightness meet the needs of average users, but it may lack the wide color gamut necessary for precision in engineering and design tasks. The Lenovo Legion 7's display provides sharper detail and a broader range of colors, making it suitable for professionals who require color accuracy for their work. However, both laptops fall short for gaming and 3D applications due to their screens’ lower refresh rates, which can lead to less smooth visuals in fast-paced scenarios.
Battery
12.0 Hours
6.5 Hours
The Dell Inspiron 14 5425 has 12 hours of battery life. The Lenovo Legion 7 has 6.5 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
5.5 lbs
0.7in
THICKNESS
0.8in
The Dell Inspiron 14 5425 has very good portability, while the Lenovo Legion 7 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
8.5
The Lenovo Legion 7 has very good build quality, while the Dell Inspiron 14 5425 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$479
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 14 5425 has a price of $479 and the Lenovo Legion 7 costs $1,500.
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Key similarities
General Use
7.7
7.9
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
279.0 nits
DISPLAY BRIGHTNESS
469.0 nits
12.0 Hours
BATTERY LIFE
6.5 Hours
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
8.1/10
PORTABILITY SCORE
7.0/10
The Lenovo Legion 7 and Dell Inspiron 14 5425 are both good for general use.
The Dell Inspiron 14 5425 is well-suited for general use due to its lighter weight and longer battery life, making it more portable, paired with adequate performance from its CPU and RAM for everyday tasks, and a quality IPS screen. In contrast, the Lenovo Legion 7, despite being heavier and having a shorter battery life, offers superior performance with a more powerful CPU and high-end GPU, a larger and sharper display, and is still a good fit for general use, particularly if high-end gaming or demanding applications are also planned uses.
Content Creation
7.5
7.9
6.8/10
OVERALL CPU SCORE
7.4/10
1920 x 1200
RESOLUTION
2560 x 1600
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion 7 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
7.4/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo Legion 7 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.
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How the Dell Inspiron 14 5425 and the Lenovo Legion 7 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 5425 | Lenovo Legion 7 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$479 | $1,500 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.75'' | 14'' x 10.3'' x 0.86'' | |
Weight | |||
Weight | 3.4 lbs | 5.5 lbs | |
Width | |||
Width | 12.36" | 14.01" | |
Depth | |||
Depth | 8.96" | 10.27" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 5825U | AMD Ryzen 7 5800H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 4 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 12 Hours | 6.5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 80 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 | 469 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 8.1/10 | 7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8.8/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
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 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Dell Inspiron 14 5425
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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 Legion 7
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Dig into reviews and images
NotebookCheck
Andreas Osthoff | September 2022
"The Lenovo Legion 7 is a fast 16-inch gamer with 165 Hz display. The new Lenovo Legion 7 is a very good gaming notebook that, despite its comparatively compact compact 16-inch case, does not have to do without the most powerful components. Thanks to good cooling, no compromises are made in terms of performance. Both the Core i9-12900HX and the GeForce RTX 3080 Ti perform at a very high level."
Get a great deal on the Dell Inspiron 14 5425 or the Lenovo Legion 7
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.
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