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Updated January 10, 2024·
The Dell Inspiron 14 Plus offers a more powerful main processor and a larger storage capacity than the Dell Inspiron 14 7420. While both laptops have similar portability, the Dell Inspiron 14 Plus has a slightly better screen with higher resolution but comes with a tradeoff of shorter battery life. If you prioritize better performance for tasks like engineering, 3D rendering, or machine learning, and can handle a slight decrease in battery life, the Dell Inspiron 14 Plus may be the better choice. However, if battery life and a touchscreen are more important for your everyday use, the Dell Inspiron 14 7420 might be more suitable. 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
- The Dell Inspiron 14 7420 has no clear advantages over the Dell Inspiron 14 Plus.
Advantages of the Dell Inspiron 14 Plus
- Good for engineering and design
- Good overall display quality
Key differences
Engineering and Design
6.9
7.8
6.9/10
OVERALL CPU SCORE
9.1/10
3.7/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
16.0 GB
The Dell Inspiron 14 Plus is good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
The Dell Inspiron 14 7420 is suited for engineering and design due to its balanced CPU power, sufficient RAM, integrated Intel graphics, and a quality IPS touchscreen display with good color coverage, all in a convertible form that aids versatility.
Content Creation
7.3
7.9
6.9/10
OVERALL CPU SCORE
9.1/10
1920 x 1200
RESOLUTION
2240 x 1400
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Inspiron 14 Plus and Dell Inspiron 14 7420 are both good for content creation, though the Dell Inspiron 14 Plus is somewhat better.
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.
Screen Quality
6.2
7.0
14.0in
SIZE
14.0in
1920 x 1200
RESOLUTION
2240 x 1400
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
260.0 nits
BRIGHTNESS
326.0 nits
The Dell Inspiron 14 Plus has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the Inspiron 14 7420's fair screen quality is due to its adequate resolution and brightness, which are essential for day-to-day tasks, while the Inspiron 14 Plus stands out with better brightness and sharper resolution, ensuring more comfortable and clearer viewing. When it comes to engineering and design, the Inspiron 14 Plus again takes the lead with its wider color gamut, rendering more accurate colors, a vital aspect for professional creative work, as opposed to the 7420's fair color range. However, for gaming and 3D applications, both laptops fall short due to lower refresh rates and only moderate resolution and panel quality, which are less than ideal for the fast-paced and detailed visuals required in these areas.
Battery
7.5 Hours
6.0 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Dell Inspiron 14 Plus has 6 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.
Cost
$801
$1,200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Dell Inspiron 14 7420 has a price of $801 and the Dell Inspiron 14 Plus costs $1,200.
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Key similarities
General Use
7.5
7.9
1920 x 1200
RESOLUTION
2240 x 1400
IPS
DISPLAY TECHNOLOGY
IPS
260.0 nits
DISPLAY BRIGHTNESS
326.0 nits
7.5 Hours
BATTERY LIFE
6.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
8.3/10
PORTABILITY SCORE
8.1/10
The Dell Inspiron 14 Plus and Dell Inspiron 14 7420 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
6.6
3.7/10
OVERALL GPU SCORE
3.8/10
1920 x 1200
RESOLUTION
2240 x 1400
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.5/10
The Dell Inspiron 14 Plus and Dell Inspiron 14 7420 are both only fair for gaming and AI.
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.
Software Development
7.3
7.7
6.9/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2240 x 1400
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Dell Inspiron 14 Plus and Dell Inspiron 14 7420 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.
Portability
Very Good
Very Good
14.0in
SIZE
14.0in
3.6 lbs
WEIGHT
3.7 lbs
0.6in
THICKNESS
0.7in
The Dell Inspiron 14 7420 and Dell Inspiron 14 Plus both have very good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4
7.4
The Dell Inspiron 14 7420 and Dell Inspiron 14 Plus 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 7420 and the Dell Inspiron 14 Plus compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 7420 | Dell Inspiron 14 Plus |
GENERAL | |||
|---|---|---|---|
| Price | |||
$801 | $1,200 | ||
Release Date | |||
Release Date | May 1, 2022 | July 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.66'' | 12.4'' x 9'' x 0.7'' | |
Weight | |||
Weight | 3.61 lbs | 3.7 lbs | |
Width | |||
Width | 12.36" | 12.36" | |
Depth | |||
Depth | 8.96" | 8.96" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1255U | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 1 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.5 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 64 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2240 x 1400 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 260 nits | 326 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 8.1/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 6.8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
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."
Dell Inspiron 14 Plus
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Dig into reviews and images
NotebookCheck
Allen Ngo | August 2022
"The Dell Inspiron 14 Plus is for power users on a budget. If you're looking to maximize CPU and GPU performance on your next 14-inch laptop, then consider the pricier Razer Blade 14 or Asus Zephyrus G14. If you're looking for a thin-and-light 14-inch Ultrabook, then the Asus Zenbook 14 or LG Gram 14 may be better options. For the best of both worlds, however, the Dell Inspiron 14 Plus 7420 rides a fine line between extreme performance and portability while keeping prices at reasonable levels. Frequent travelers who rely on performance beyond what the Core U-series and integrated graphics series can offer will find the Dell to be a solid solution."
Get a great deal on the Dell Inspiron 14 7420 or the Dell Inspiron 14 Plus
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.
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