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Updated January 10, 2024·
If you prioritize better performance for 3D, machine learning, or gaming, the Lenovo IdeaPad Gaming 3 is equipped with a dedicated Nvidia RTX 2050 graphics card. However, if battery life and portability are more important for general use or work-related tasks, the Dell Inspiron 16 5620, with its Intel Iris Xe graphics, offers a good balance and is lighter. Both have similar storage and price points, but the Dell has double the RAM for multitasking and slightly better build quality, while the Lenovo offers higher screen refresh rates beneficial for fast-paced games. 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
- Very good speakers
Advantages of the Lenovo IdeaPad Gaming 3
- Good overall display quality
- Very good keyboard
Key differences
Screen Quality
6.2
7.2
16.0in
SIZE
15.6in
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
120Hz
265.0 nits
BRIGHTNESS
329.0 nits
The Dell Inspiron 16 5620 has a better screen than the Lenovo IdeaPad Gaming 3 for software development, while the Lenovo IdeaPad Gaming 3 has a better screen for general use, gaming and AI, and engineering and design.
If you prioritize a clear and bright display for reading, browsing, and productivity, the Dell Inspiron 16 5620's fair screen might suffice, however, for detailed engineering and design work where precise color representation is crucial, this laptop's limited color gamut coverage could be a drawback. For those same engineering and design tasks, the Lenovo IdeaPad Gaming 3 offers better color accuracy, which may result in more vivid and true-to-life visuals, but keep in mind that for gaming and fast-paced 3D rendering, its low refresh rate may not provide as smooth an experience. Although both laptops fall short for gaming and 3D work due to poor refresh rates, the choice becomes a matter of which screen attributes—brightness and color accuracy—you value more for your specific needs.
Portability
Good
Good
16.0in
SIZE
15.6in
4.1 lbs
WEIGHT
5.1 lbs
0.6in
THICKNESS
0.8in
The Dell Inspiron 16 5620 and Lenovo IdeaPad Gaming 3 both have good portability, though the Dell Inspiron 16 5620 has somewhat better portability.
The most portable laptops are small, thin, and light.
Cost
$500
$549
$200
$300
$400
$500
$600
$700
$800
The Dell Inspiron 16 5620 has a price of $500 and the Lenovo IdeaPad Gaming 3 costs $549.
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Key similarities
General Use
7.7
7.4
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
265.0 nits
DISPLAY BRIGHTNESS
329.0 nits
8.0 Hours
BATTERY LIFE
8.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
7.6/10
PORTABILITY SCORE
7.0/10
The Dell Inspiron 16 5620 and Lenovo IdeaPad Gaming 3 are both good for general use.
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.
Gaming and AI
6.2
6.5
3.6/10
OVERALL GPU SCORE
4.2/10
1920 x 1200
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
7.0/10
The Lenovo IdeaPad Gaming 3 and Dell Inspiron 16 5620 are both only fair for gaming and AI.
The Dell Inspiron 16 5620, while having a decent integrated GPU, lacks behind in gaming and 3D performance because of its low screen refresh rate and the absence of a dedicated GPU, unlike the Lenovo IdeaPad Gaming 3 which includes a Nvidia RTX 2050 graphics card and a higher screen refresh rate, providing smoother visuals and better handling of gaming and 3D tasks. However, the Dell's CPU and screen quality are suitable for general use and multimedia, but for gaming and more graphically intensive applications, the Lenovo's superior GPU and refresh rate make it a more appropriate choice.
Engineering and Design
7.0
7.2
6.4/10
OVERALL CPU SCORE
7.9/10
3.6/10
OVERALL GPU SCORE
4.2/10
16.0 GB
RAM
8.0 GB
The Lenovo IdeaPad Gaming 3 and Dell Inspiron 16 5620 are both good for engineering and design.
The Dell Inspiron 16 5620 offers a balanced CPU and integrated GPU appropriate for lightweight engineering and design tasks, with higher RAM for multitasking and a display focused on vertical space, but less suitable for graphics-intensive tasks due to its less powerful GPU compared to the Lenovo IdeaPad Gaming 3.
Content Creation
7.6
7.4
6.4/10
OVERALL CPU SCORE
7.9/10
1920 x 1200
RESOLUTION
1920 x 1080
16.0 GB
RAM
8.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Inspiron 16 5620 and Lenovo IdeaPad Gaming 3 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
7.3
6.4/10
OVERALL CPU SCORE
7.9/10
16.0 GB
RAM
8.0 GB
1920 x 1200
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Dell Inspiron 16 5620 and Lenovo IdeaPad Gaming 3 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.
Battery
8.0 Hours
8.0 Hours
The Dell Inspiron 16 5620 has 8 hours of battery life. The Lenovo IdeaPad Gaming 3 has 8 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
7.2
The Lenovo IdeaPad Gaming 3 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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How the Dell Inspiron 16 5620 and the Lenovo IdeaPad Gaming 3 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5620 | Lenovo IdeaPad Gaming 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$500 | $549 | ||
Release Date | |||
Release Date | January 1, 2022 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.68'' | 14.2'' x 10.5'' x 0.86'' | |
Weight | |||
Weight | 4.12 lbs | 5.1 lbs | |
Width | |||
Width | 14.05" | 14.16" | |
Depth | |||
Depth | 9.92" | 10.49" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1235U | AMD Ryzen 7 7735HS | |
RAM | |||
RAM | 16 GB | 8 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 60 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 265 nits | 329 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 7.2/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7.1/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 6.8/10 | |
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 | 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 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 IdeaPad Gaming 3
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NotebookCheck
Florian Glaser | October 2022
"The Lenovo IdeaPad Gaming 3 is one of the most powerful RTX 3050 Ti laptops. If you disregard the mediocre quality of the case in terms of the material and workmanship, Lenovo has created a successful budget gaming laptop with the IdeaPad Gaming. Thanks to high TDPs and constant performance development, the Core i5-12500H and GeForce RTX 3050 Ti are able to show their full power, while in contrast, the (mostly slower) competitors deliver a better battery life. However, hardly any of the alternative laptops are able to reach the image quality of the Gaming 3. Most of the competitors are left behind in terms of the color space and brightness."
Get a great deal on the Dell Inspiron 16 5620 or the Lenovo IdeaPad Gaming 3
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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