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Updated June 22, 2024·
The Dell Inspiron 14 5420 offers a balance of performance and value, suitable for everyday tasks and some light gaming or engineering work with its Nvidia MX570 GPU. It's more affordable, has a sharp 2240 x 1400 IPS display with a 16:10 aspect ratio, and provides ample connectivity options including USB-C and Thunderbolt ports. Its battery life is commendable, and it's lighter and more compact, making it a strong choice for portability and general use. On the other hand, the Lenovo Yoga Pro 9i is a premium device with a high-resolution Mini LED touchscreen, offering superior brightness, contrast, and color accuracy, which is ideal for professionals who demand the best display quality for tasks like photo editing or content creation. The RTX 4050 GPU and Intel Core Ultra 7 processor deliver excellent performance for more demanding tasks in 3D rendering, machine learning, and gaming. It also features a more robust build quality, a backlit keyboard, and advanced security features like facial recognition. However, it comes with a higher price tag and is less portable due to its larger size and weight. In summary, if you prioritize portability, battery life, and value for everyday use, the Dell Inspiron 14 5420 is the way to go. But if you're looking for top-tier performance, an exceptional display, and don't mind a heavier, more expensive laptop, the Lenovo Yoga Pro 9i would be the better choice. 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 5420
- Very good portability
- Very good battery life
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
Gaming and AI
6.4
7.7
4.3/10
OVERALL GPU SCORE
7.3/10
2240 x 1400
RESOLUTION
3200 x 2000
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.5/10
FAN NOISE SCORE
8.0/10
The Lenovo Yoga Pro 9i is good for gaming and AI, while the Dell Inspiron 14 5420 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
7.1
8.7
6.9/10
OVERALL CPU SCORE
8.8/10
4.3/10
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 5420 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
7.5
8.3
6.9/10
OVERALL CPU SCORE
8.8/10
2240 x 1400
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 5420 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
7.4
8.1
6.9/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
16.0 GB
2240 x 1400
RESOLUTION
3200 x 2000
7.5/10
KEYBOARD QUALITY SCORE
7.0/10
The Lenovo Yoga Pro 9i is very good for software development, while the Dell Inspiron 14 5420 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
6.5
9.8
14.0in
SIZE
16.0in
2240 x 1400
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
60Hz
REFRESH RATE
165Hz
279.0 nits
BRIGHTNESS
400.0 nits
The Lenovo Yoga Pro 9i has a better screen than the Dell Inspiron 14 5420 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.
Portability
Very Good
Good
14.0in
SIZE
16.0in
3.4 lbs
WEIGHT
4.9 lbs
0.7in
THICKNESS
0.7in
The Dell Inspiron 14 5420 has very good portability, while the Lenovo Yoga Pro 9i has good portability.
The most portable laptops are small, thin, and light.
Cost
$971
$1,450
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 14 5420 has a price of $971 and the Lenovo Yoga Pro 9i costs $1,450.
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Key similarities
General Use
7.6
8.1
2240 x 1400
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
279.0 nits
DISPLAY BRIGHTNESS
400.0 nits
10.0 Hours
BATTERY LIFE
9.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
7.0/10
8.2/10
PORTABILITY SCORE
7.3/10
Although they have very similar scores, PerfectRec considers Lenovo Yoga Pro 9i to be very good for general use, while the Dell Inspiron 14 5420 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.
Battery
10.0 Hours
9.0 Hours
The Dell Inspiron 14 5420 has 10 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.
Build Quality
7.0
7.4
The Lenovo Yoga Pro 9i and Dell Inspiron 14 5420 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 14 5420 and the Lenovo Yoga Pro 9i compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 5420 | Lenovo Yoga Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$971 | $1,450 | ||
Release Date | |||
Release Date | May 1, 2022 | April 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.7'' | 14.3'' x 10'' x 0.71'' | |
Weight | |||
Weight | 3.4 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 | 10 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 | 2240 x 1400 | 3200 x 2000 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 279 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 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 | 6.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 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 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 1 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 14 5420
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Smarthouse
Nick Ross | March 2023
"If laptops were food, then the Dell Inspiron 14 5420 is arguably a Big Mac. There are cheaper and more expensive options, but this arguably represents the baseline of quality and value in the world of mobile computing… something that’s underlined by the attractive $1,279 price tag."
Get a great deal on the Dell Inspiron 14 5420 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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