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Updated January 10, 2024·
If price is a major factor for you and your usage revolves around general tasks like web browsing, office work, and media consumption, the Dell Inspiron 16 5620 is a cost-effective choice that should serve you well. However, if you need a laptop for more demanding activities like gaming, 3D rendering, machine learning, or high-end engineering software, the Lenovo Legion 7i Pro with its superior performance capabilities would be a better fit despite the higher cost. Note that the Lenovo might also be heavier and have a shorter battery life, reducing its portability compared to the lighter and potentially longer-lasting battery of the Dell. 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 5620
- Good portability
- Good battery life
Advantages of the Lenovo Legion Pro 7i
- Very good for general use
- Excellent for engineering and design
- Excellent for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Best in class speakers
- Excellent keyboard
Key differences
General Use
7.7
8.4
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
265.0 nits
DISPLAY BRIGHTNESS
469.0 nits
8.0 Hours
BATTERY LIFE
5.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
6.4/10
The Lenovo Legion Pro 7i is very good for general use, while the Dell Inspiron 16 5620 is good.
The Dell Inspiron 16 5620 offers a respectable balance for general use with a mid-range CPU, adequate RAM, and a solid screen resolution coupled with a lightweight design and silent operation, although the battery life is modest. The Lenovo Legion 7i Pro, on the other hand, provides superior performance through a high-end CPU, doubled RAM, and a sharper display with more vibrant colors, at the cost of less portability and a higher price point due to increased weight and a more robust design.
Gaming and AI
6.2
9.1
3.6/10
OVERALL GPU SCORE
9.8/10
1920 x 1200
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
10.0/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion Pro 7i is excellent for gaming and AI, while the Dell Inspiron 16 5620 is only fair.
The Dell Inspiron 16 5620 has a lower-end GPU and a standard screen refresh rate, making it only fair for gaming and 3D tasks, while the Lenovo Legion Pro 7i boasts a high-end GPU and a significantly higher screen refresh rate, establishing it as excellent for gaming and 3D activities.
Engineering and Design
7.0
9.3
6.4/10
OVERALL CPU SCORE
9.9/10
3.6/10
OVERALL GPU SCORE
9.8/10
16.0 GB
RAM
32.0 GB
The Lenovo Legion Pro 7i is excellent for engineering and design, while the Dell Inspiron 16 5620 is good.
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
7.6
8.5
6.4/10
OVERALL CPU SCORE
9.9/10
1920 x 1200
RESOLUTION
2560 x 1600
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Pro 7i is very good for content creation, while the Dell Inspiron 16 5620 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
8.2
6.4/10
OVERALL CPU SCORE
9.9/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo Legion Pro 7i is very good for software development, while the Dell Inspiron 16 5620 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
8.7
16.0in
SIZE
16.0in
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
265.0 nits
BRIGHTNESS
469.0 nits
The Lenovo Legion Pro 7i has a better screen than the Dell Inspiron 16 5620 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the Dell Inspiron's screen might suffice with its decent resolution and brightness, but the Lenovo Legion Pro 7i offers a sharper image and more vivid colors, enhancing viewing experiences like web browsing or document editing. When it comes to engineering and design, the Lenovo's wider color gamuts ensure that professionals who require color accuracy for tasks like photo editing or CAD work are better served. However, both laptops fall short for gaming and 3D applications due to their lower refresh rates, which can lead to less fluid motion and a less immersive experience in fast-paced games or 3D rendering.
Battery
8.0 Hours
5.0 Hours
The Dell Inspiron 16 5620 has 8 hours of battery life. The Lenovo Legion Pro 7i has 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
Good
Fair
16.0in
SIZE
16.0in
4.1 lbs
WEIGHT
6.1 lbs
0.6in
THICKNESS
0.9in
The Dell Inspiron 16 5620 has good portability, while the Lenovo Legion Pro 7i has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
8.5
The Lenovo Legion Pro 7i has very good build quality, while the Dell Inspiron 16 5620 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$500
$2,000
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell Inspiron 16 5620 has a price of $500 and the Lenovo Legion Pro 7i costs $2,000.
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How the Dell Inspiron 16 5620 and the Lenovo Legion Pro 7i compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5620 | Lenovo Legion Pro 7i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$500 | $2,000 | ||
Release Date | |||
Release Date | January 1, 2022 | March 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.68'' | 14.3'' x 10.3'' x 0.94'' | |
Weight | |||
Weight | 4.12 lbs | 6.17 lbs | |
Width | |||
Width | 14.05" | 14.3" | |
Depth | |||
Depth | 9.92" | 10.32" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1235U | Intel i9-13900HX | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 265 nits | 469 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 6.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 9.8/10 | |
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 | 4 | |
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 5620
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Stuff
Brett Venter | January 2023
"If the world is exciting enough right now, you can do far worse than a solid performer that you know will get the job done. Our review model is as powerful as you'd want an office machine to be unless you're performing specialist tasks and the price point is pretty attractive (unless work will let you have a MacBook Air instead)."
Lenovo Legion Pro 7i
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NotebookCheck
Florian Glaser | February 2023
"Passionate gamers who want to play demanding modern titles with maximum details and don't mind spending the moolah will find the Lenovo Legion 7 Pro to be the right choice. The bright, sharp, and color-accurate 16:10 QHD 240 Hz display makes for an immersive viewing experience. The hardware is housed in a stylish chassis that feels premium and scores well in terms of workmanship and stability. Other aspects such as sound quality, input devices, and connectivity also seem to be near-perfect."
Get a great deal on the Dell Inspiron 16 5620 or the Lenovo Legion Pro 7i
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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