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What we think
The PerfectRec laptop team Learn more
Updated June 22, 2024·
The Dell Inspiron 14 7420 is a versatile 2-in-1 laptop with a lower midrange price, offering good value for general use with its capable Intel i7 processor and Iris Xe graphics. It's lightweight and has a decent battery life, making it a strong choice for everyday tasks and portability. The touchscreen and number pad are handy features for productivity and convenience. However, it's not designed for intensive gaming or high-performance tasks like 3D rendering or machine learning, as it lacks a dedicated GPU and has a lower performance ceiling. On the other hand, the Lenovo Yoga Pro 9i, while significantly more expensive, delivers a substantial performance boost with its Intel Core Ultra 7 processor and dedicated Nvidia RTX 4050 graphics card, catering well to gaming, 3D rendering, and machine learning tasks. Its high-resolution Mini LED display with superior color accuracy and brightness is ideal for professionals who demand a top-tier visual experience, and it also supports hardware ray tracing for cutting-edge graphics. The Yoga Pro 9i's build quality, keyboard, and speaker quality are also superior, and it includes facial recognition for added security. However, this laptop is heavier and has a shorter battery life, which may impact its portability. In summary, if you prioritize portability, versatility, and cost-effectiveness for general use, the Dell Inspiron 14 7420 is a solid choice. But if you're looking for a powerhouse that excels in performance-intensive tasks and offers a premium user experience, the Lenovo Yoga Pro 9i is the way to go, provided you're willing to compromise on battery life and portability. 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 7420
- Very good portability
- Very good keyboard
Advantages of the Lenovo Yoga Pro 9i
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for software development
- Very good for content creation
- Best in class overall display quality
- Very good speakers
Key differences
General Use
7.5
8.1
1920 x 1200
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
260.0 nits
DISPLAY BRIGHTNESS
400.0 nits
7.5 Hours
BATTERY LIFE
9.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
7.0/10
8.3/10
PORTABILITY SCORE
7.3/10
The Lenovo Yoga Pro 9i is very good for general use, while the Dell Inspiron 14 7420 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.
Gaming and AI
6.2
7.7
3.7/10
OVERALL GPU SCORE
7.3/10
1920 x 1200
RESOLUTION
3200 x 2000
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
8.0/10
The Lenovo Yoga Pro 9i is good for gaming and AI, while the Dell Inspiron 14 7420 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
6.9
8.7
6.9/10
OVERALL CPU SCORE
8.8/10
3.7/10
OVERALL GPU SCORE
7.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Yoga Pro 9i is very good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
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
7.3
8.3
6.9/10
OVERALL CPU SCORE
8.8/10
1920 x 1200
RESOLUTION
3200 x 2000
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Yoga Pro 9i is very good for content creation, while the Dell Inspiron 14 7420 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
7.3
8.1
6.9/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
3200 x 2000
8.0/10
KEYBOARD QUALITY SCORE
7.0/10
The Lenovo Yoga Pro 9i is very good for software development, while the Dell Inspiron 14 7420 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
9.8
14.0in
SIZE
16.0in
1920 x 1200
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
60Hz
REFRESH RATE
165Hz
260.0 nits
BRIGHTNESS
400.0 nits
The Lenovo Yoga Pro 9i has a better screen than the Dell Inspiron 14 7420 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
7.5 Hours
9.0 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Lenovo Yoga Pro 9i 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.
Portability
Very Good
Good
14.0in
SIZE
16.0in
3.6 lbs
WEIGHT
4.9 lbs
0.6in
THICKNESS
0.7in
The Dell Inspiron 14 7420 has very good portability, while the Lenovo Yoga Pro 9i has good portability.
The most portable laptops are small, thin, and light.
Cost
$801
$1,450
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 14 7420 has a price of $801 and the Lenovo Yoga Pro 9i costs $1,450.
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Key similarities
Build Quality
7.4
7.4
The Dell Inspiron 14 7420 and Lenovo Yoga Pro 9i 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 14 7420 and the Lenovo Yoga Pro 9i compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 7420 | Lenovo Yoga Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$801 | $1,450 | ||
Release Date | |||
Release Date | May 1, 2022 | April 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.66'' | 14.3'' x 10'' x 0.71'' | |
Weight | |||
Weight | 3.61 lbs | 4.95 lbs | |
Width | |||
Width | 12.36" | 14.28" | |
Depth | |||
Depth | 8.96" | 9.98" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1255U | Intel Core Ultra 7 155H | |
RAM | |||
RAM | 16 GB | 16 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 | 7.5 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 84 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 16" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 1920 x 1200 | 3200 x 2000 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 260 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 7.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 1 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 14 7420
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Dig into reviews and images
NotebookCheck
Allen Ngo | June 2022
"Notable qualities of the Inspiron 7420 2-in-1 include the 16:10 aspect ratio, strong hinges, 12th gen Intel CPU with optional GeForce MX graphics, and easy serviceability. Such features would typically cost hundreds of dollars more on higher-end alternatives from competing manufacturers. The value proposition is therefore relatively high for users looking to maximize bang for the buck."
Get a great deal on the Dell Inspiron 14 7420 or the Lenovo Yoga Pro 9i
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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