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Updated March 22, 2024·
When choosing between the Dell Inspiron 16 5620 and the Lenovo ThinkPad T14, consider that the Dell may offer a larger screen and often comes at a lower price, which is great if you need more viewing space and are budget-conscious. However, the ThinkPad T14 is known for its durability and excellent keyboard, making it a solid choice for heavy typing and business environments. If battery life and portability are crucial for you, the ThinkPad typically delivers better in these areas, which could justify the higher price for those who need to work on the go without frequent charging. Additionally, ThinkPads often have more options for enterprise-level security features, so if security is a priority for business use, the T14 could be the better investment. 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 ThinkPad T14
- Very good for general use
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall build quality
- Very good portability
- Excellent keyboard
Key differences
General Use
7.7
8.5
1920 x 1200
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
265.0 nits
DISPLAY BRIGHTNESS
321.0 nits
8.0 Hours
BATTERY LIFE
9.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
8.5/10
The Lenovo ThinkPad T14 is very good for general use, while the Dell Inspiron 16 5620 is good.
The Dell Inspiron 16 5620, with its capable CPU and adequate RAM, manages routine tasks efficiently but falls behind the Lenovo ThinkPad T14 which offers superior screen quality and battery life, both essential for a seamless general-use experience. While the Inspiron is a sound choice, ThinkPad T14's advantages in portability and long-lasting battery make it stand out, supplemented by its reliable keyboard and effective heat management that add to a better overall user experience for daily activities.
Engineering and Design
7.0
8.0
6.4/10
OVERALL CPU SCORE
8.8/10
3.6/10
OVERALL GPU SCORE
4.0/10
16.0 GB
RAM
32.0 GB
The Lenovo ThinkPad T14 is very good for engineering and design, while the Dell Inspiron 16 5620 is good.
The Dell Inspiron 16 5620, with its robust CPU, ample RAM, and dedicated GPU, provides the horsepower needed for engineering and design tasks, coupled with a high-quality screen that benefits detailed work. While the Lenovo ThinkPad T14 offers a similarly strong CPU and RAM configuration for demanding tasks, it excels in portability and has a well-regarded keyboard, making it an excellent choice for professionals who value mobility and typing comfort.
Content Creation
7.6
8.3
6.4/10
OVERALL CPU SCORE
8.8/10
1920 x 1200
RESOLUTION
1920 x 1200
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkPad T14 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
8.3
6.4/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
1920 x 1200
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad T14 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
6.9
16.0in
SIZE
14.0in
1920 x 1200
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
265.0 nits
BRIGHTNESS
321.0 nits
The Lenovo ThinkPad T14 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, where clarity, readability, and comfort are key, the ThinkPad T14's higher resolution and brighter display provide sharper text and more vibrant visuals compared to the Inspiron's adequate but less impressive screen. The T14 also excels in engineering and design due to its wider color gamut coverage, offering more precise color representation which is essential for detail-oriented tasks, whereas the Inspiron falls short despite being sufficient for less demanding design work. When it comes to gaming and 3D applications, both laptops have limitations due to their lower refresh rates, making them less suitable for fast-paced visuals, although they can handle basic 3D tasks.
Portability
Good
Very Good
16.0in
SIZE
14.0in
4.1 lbs
WEIGHT
2.9 lbs
0.6in
THICKNESS
0.7in
The Lenovo ThinkPad T14 has very good portability, while the Dell Inspiron 16 5620 has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
8.0
The Lenovo ThinkPad T14 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
$1,241
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 16 5620 has a price of $500 and the Lenovo ThinkPad T14 costs $1,241.
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Key similarities
Gaming and AI
6.2
6.7
3.6/10
OVERALL GPU SCORE
4.0/10
1920 x 1200
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
8.3/10
The Lenovo ThinkPad T14 and Dell Inspiron 16 5620 are both only fair for gaming and AI.
The Dell Inspiron 16 5620 and the Lenovo ThinkPad T14 have dedicated GPUs capable of handling gaming and 3D applications to a certain extent, but they may not offer the smoothest experience due to limited screen refresh rates. While both have adequate CPUs and screen quality that contribute to overall performance, they are not tailored primarily for high-end gaming or intensive 3D tasks, where more specialized machines excel.
Battery
8.0 Hours
9.0 Hours
The Dell Inspiron 16 5620 has 8 hours of battery life. The Lenovo ThinkPad T14 has 9 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.
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How the Dell Inspiron 16 5620 and the Lenovo ThinkPad T14 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5620 | Lenovo ThinkPad T14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$500 | $1,241 | ||
Release Date | |||
Release Date | January 1, 2022 | September 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.68'' | 12.5'' x 8.9'' x 0.7'' | |
Weight | |||
Weight | 4.12 lbs | 2.96 lbs | |
Width | |||
Width | 14.05" | 12.51" | |
Depth | |||
Depth | 9.92" | 8.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1235U | AMD Ryzen 7 7840U | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 39.3 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 265 nits | 321 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 8.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 1440p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
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)."
Lenovo ThinkPad T14
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NotebookCheck
Benjamin Herzig | December 2023
"We like a lot about this laptop. It has many ports, with the inclusion of RJ45-Ethernet as a defining feature. WWAN is upgradable for maximum flexibility and the ThinkPad has many security functions. Working with the ThinkPad input devices is a lot of fun, and Lenovo puts in a serviceable Low Power panel. The AMD Ryzen 7 Pro 7840U delivers a great performance and does not drain the battery fast. Fan noise and temperatures are nothing special, but also far away from bad. With the user replaceable keyboard, the ThinkPad T14 Gen 4 has a special feature rarely present on most modern laptops."
Get a great deal on the Dell Inspiron 16 5620 or the Lenovo ThinkPad T14
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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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.
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About the laptop team
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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