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What we think
The PerfectRec laptop team Learn more
Updated June 22, 2024·
For everyday tasks, the Dell Inspiron 16 5620 offers excellent value with its budget-friendly price, solid performance, and outstanding battery life, making it a great choice for general use and light engineering tasks. Its portability and silent operation are ideal for on-the-go productivity. However, if you're looking for a powerhouse that can handle demanding tasks such as gaming, 3D rendering, or intensive machine learning workloads, the Lenovo Legion 5 16 (2024) is the way to go. It comes with a high-performance CPU and GPU, a high-refresh-rate display, and superior color accuracy, albeit at a higher price point and with a shorter battery life, which might not be as convenient for mobile use. The Legion 5 also offers better gaming and engineering performance, thanks to its advanced hardware, including hardware ray tracing and DLSS support. Consider the Legion 5 if you prioritize performance and are willing to compromise on portability and price. 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
- Very good speakers
Advantages of the Lenovo Legion 5 16 (2024)
- Very good for general use
- Excellent for engineering and design
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good keyboard
Key differences
Gaming and AI
6.2
8.5
3.6/10
OVERALL GPU SCORE
8.5/10
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 5 16 (2024) is very good for gaming and AI, while the Dell Inspiron 16 5620 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
7.0
9.0
6.4/10
OVERALL CPU SCORE
9.9/10
3.6/10
OVERALL GPU SCORE
8.5/10
16.0 GB
RAM
32.0 GB
The Lenovo Legion 5 16 (2024) 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
8.2
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 5 16 (2024) 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
8.0
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
8.5/10
The Lenovo Legion 5 16 (2024) 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
500.0 nits
The Lenovo Legion 5 16 has a better screen than the Dell Inspiron 16 5620 for general use, gaming and AI, engineering and design, content creation, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
8.0 Hours
3.5 Hours
The Dell Inspiron 16 5620 has 8 hours of battery life. The Lenovo Legion 5 16 has 3.5 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
5.6 lbs
0.6in
THICKNESS
0.9in
The Dell Inspiron 16 5620 has good portability, while the Lenovo Legion 5 16 (2024) has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$500
$1,100
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 16 5620 has a price of $500 and the Lenovo Legion 5 16 (2024) costs $1,100.
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Key similarities
General Use
7.7
8.1
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
265.0 nits
DISPLAY BRIGHTNESS
500.0 nits
8.0 Hours
BATTERY LIFE
3.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.5/10
7.6/10
PORTABILITY SCORE
6.6/10
Although they have very similar scores, PerfectRec considers Lenovo Legion 5 16 (2024) to be very good for general use, while the Dell Inspiron 16 5620 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.
Build Quality
7.0
7.4
The Lenovo Legion 5 16 (2024) and Dell Inspiron 16 5620 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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We’re constantly working to improve.
How the Dell Inspiron 16 5620 and the Lenovo Legion 5 16 (2024) compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5620 | Lenovo Legion 5 16 (2024) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$500 | $1,100 | ||
Release Date | |||
Release Date | January 1, 2022 | January 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.68'' | 14.3'' x 10.3'' x 0.97'' | |
Weight | |||
Weight | 4.12 lbs | 5.6 lbs | |
Width | |||
Width | 14.05" | 14.31" | |
Depth | |||
Depth | 9.92" | 10.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1235U | Intel i9-14900HX | |
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 | 3.5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 80 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 | 500 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 6.6/10 | |
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 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 7/10 | |
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 Ports | |||
Thunderbolt Ports | 0 | 0 | |
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)."
Get a great deal on the Dell Inspiron 16 5620 or the Lenovo Legion 5 16 (2024)
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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