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Updated January 10, 2024·
The Dell Inspiron 14 7420 offers a balance of performance and portability with a lower price tag, making it suitable for general use and moderate engineering tasks, and it's also lighter for easier travel. In contrast, the Lenovo LOQ 15 has a more powerful processor and graphics card, lending itself to more intensive 3D rendering, machine learning, and gaming, but it's heavier to carry around and costs a bit more. While the Dell provides longer battery life, the Lenovo's display is larger and has a higher refresh rate, which might be preferred for gaming and video editing despite its shorter battery life. 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
Advantages of the Lenovo LOQ 15
- Good for engineering and design
- Good for gaming and AI
- Good overall display quality
Key differences
Gaming and AI
6.2
7.5
3.7/10
OVERALL GPU SCORE
7.0/10
1920 x 1200
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
7.0/10
The Lenovo LOQ 15 is good for gaming and AI, while the Dell Inspiron 14 7420 is only fair.
The Lenovo LOQ 15 offers better gaming and 3D capabilities mainly because it has a dedicated Nvidia RTX 4050 graphics card and a higher screen refresh rate compared to the Dell Inspiron 14 7420, which operates with an integrated Intel Iris Xe graphics and lower refresh rate. While both have comparable CPUs and screen quality, the dedicated GPU and refresh rate on the Lenovo make a significant difference in rendering gaming and 3D graphics more effectively.
Engineering and Design
6.9
7.9
6.9/10
OVERALL CPU SCORE
9.1/10
3.7/10
OVERALL GPU SCORE
7.0/10
16.0 GB
RAM
16.0 GB
The Lenovo LOQ 15 is good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
The Lenovo LOQ 15 edges out for engineering and design due to its AMD Ryzen processor and NVIDIA RTX GPU which often outperform the Dell Inspiron 14 7420's Intel i7 CPU and integrated graphics, particularly in tasks requiring advanced 3D rendering and computational power. However, the Dell offers greater portability and a 2-in-1 design with a better screen aspect ratio, which can be favorable in design work where screen real estate and versatility are important.
Screen Quality
6.2
7.1
14.0in
SIZE
15.6in
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
260.0 nits
BRIGHTNESS
329.0 nits
The Lenovo LOQ 15 has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, engineering and design, and software development.
The Dell Inspiron 14 7420, with its fair screen quality, offers suitable resolution and brightness for everyday tasks such as browsing and video streaming, making it adequate for general use, but its limited color gamut doesn't suffice for nuanced design work. The Lenovo LOQ 15's better color accuracy and broader color gamut cater to professionals in engineering and design who require precise color representation for their projects. However, neither laptop is ideal for gaming or 3D applications as their lower refresh rates do not provide the smooth visuals that these activities typically demand.
Battery
7.5 Hours
6.0 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Lenovo LOQ 15 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.
Portability
Very Good
Fair
14.0in
SIZE
15.6in
3.6 lbs
WEIGHT
5.2 lbs
0.6in
THICKNESS
0.9in
The Dell Inspiron 14 7420 has very good portability, while the Lenovo LOQ 15 has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$801
$1,179
$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 Lenovo LOQ 15 costs $1,179.
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Key similarities
General Use
7.5
7.6
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
260.0 nits
DISPLAY BRIGHTNESS
329.0 nits
7.5 Hours
BATTERY LIFE
6.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
8.3/10
PORTABILITY SCORE
6.6/10
The Lenovo LOQ 15 and Dell Inspiron 14 7420 are both good for general use.
The Dell Inspiron 14 7420 stands out for general use with its 2-in-1 flexibility, respectable battery life, and lighter weight for better portability, while the Lenovo LOQ 15 offers a larger screen and dedicated graphics, which might be overkill for general tasks but beneficial if higher performance for visual content or light gaming is desired, albeit at the expense of greater weight.
Content Creation
7.3
7.6
6.9/10
OVERALL CPU SCORE
9.1/10
1920 x 1200
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo LOQ 15 and Dell Inspiron 14 7420 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
7.3
7.5
6.9/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
1920 x 1080
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo LOQ 15 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.
Build Quality
7.4
7.4
The Dell Inspiron 14 7420 and Lenovo LOQ 15 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 Lenovo LOQ 15 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 7420 | Lenovo LOQ 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$801 | $1,179 | ||
Release Date | |||
Release Date | May 1, 2022 | April 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.66'' | 14.2'' x 10.4'' x 0.99'' | |
Weight | |||
Weight | 3.61 lbs | 5.28 lbs | |
Width | |||
Width | 12.36" | 14.16" | |
Depth | |||
Depth | 8.96" | 10.42" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1255U | AMD Ryzen 7 7840HS | |
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 | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 60 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 260 nits | 329 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 6.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7/10 | |
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 | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 3 | |
USB-C ports | |||
USB-C ports | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
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."
Lenovo LOQ 15
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Dig into reviews and images
PCMag
Mark Knapp | August 2023
"Even after a short time with the LOQ 15, you'll find it has a lot going for it, but ultimately it's just "good"—not quite a star. The performance is respectable for the hardware it’s running, but Lenovo had to make some design sacrifices to trim the price. One of the better aspects is the keyboard, making it one of the better low-cost gaming laptops to actually put your hands on."
Get a great deal on the Dell Inspiron 14 7420 or the Lenovo LOQ 15
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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