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Updated January 10, 2024·
The Dell Inspiron 14 7420, being less expensive, may appeal to you if you are on a tighter budget and still want solid general performance for everyday tasks. It's also slightly lighter, making it more portable, and the screen color coverage is adequate for general use. However, the Razer Blade 14, while more costly, offers you superior computing power with a high-end processor and dedicated graphics card, making it better suited for gaming, 3D rendering, machine learning, and engineering applications. Additionally, the Razer has a higher screen resolution and refresh rate, providing sharper and smoother visuals, but it is marginally heavier and comes with a heavier power brick, possibly affecting its portability. Both laptops have similar battery life, with the Razer Blade providing a bit more longevity. 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 Razer Blade 14.
Advantages of the Razer Blade 14
- Very good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Good speakers
- Excellent keyboard
Key differences
General Use
7.5
8.1
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
260.0 nits
DISPLAY BRIGHTNESS
328.0 nits
7.5 Hours
BATTERY LIFE
9.5 Hours
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
8.3/10
PORTABILITY SCORE
8.2/10
The Razer Blade 14 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
7.9
3.7/10
OVERALL GPU SCORE
8.0/10
1920 x 1200
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
6.5/10
The Razer Blade 14 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
8.4
6.9/10
OVERALL CPU SCORE
8.5/10
3.7/10
OVERALL GPU SCORE
8.0/10
16.0 GB
RAM
16.0 GB
The Razer Blade 14 is very good for engineering and design, while the Dell Inspiron 14 7420 is only fair.
The Razer Blade 14 stands above the Dell Inspiron 14 7420 for engineering and design use due to its more powerful AMD CPU and Nvidia GPU, which are crucial for intensive tasks and handling complex graphics, compared to Dell's Intel CPU and integrated graphics. Additionally, Razer's superior screen quality with higher resolution and color coverage, alongside its excellent keyboard, make it a better choice for such work despite being slightly less portable and noisier under load than the Dell.
Content Creation
7.3
8.1
6.9/10
OVERALL CPU SCORE
8.5/10
1920 x 1200
RESOLUTION
2560 x 1440
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Razer Blade 14 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
7.9
6.9/10
OVERALL CPU SCORE
8.5/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1440
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 14 and Dell Inspiron 14 7420 are both good for software development, though the Razer Blade 14 is somewhat better.
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
8.0
14.0in
SIZE
14.0in
1920 x 1200
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
260.0 nits
BRIGHTNESS
328.0 nits
The Razer Blade 14 has a better screen than the Dell Inspiron 14 7420 for general use, gaming and AI, engineering and design, content creation, and software development.
If you prioritize a vibrant and sharp display for everyday tasks or professional design work, the Razer Blade 14 may suit your needs better with its high resolution and wide color gamut coverage, giving you vivid colors and crisp details. However, for fast-paced gaming or 3D rendering, neither laptop is ideal due to their lower refresh rates, meaning that they may not provide the smoothest visual experience in high-speed scenarios. The Dell Inspiron, while suitable for general computing, may fall short in color accuracy for professional creative work and in visual fluidity for gaming compared to laptops specifically tailored to those purposes.
Battery
7.5 Hours
9.5 Hours
The Dell Inspiron 14 7420 has 7.5 hours of battery life. The Razer Blade 14 has 9.5 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
7.4
8.5
The Razer Blade 14 has very good build quality, while the Dell Inspiron 14 7420 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$801
$1,900
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell Inspiron 14 7420 has a price of $801 and the Razer Blade 14 costs $1,900.
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Key similarities
Portability
Very Good
Very Good
14.0in
SIZE
14.0in
3.6 lbs
WEIGHT
3.9 lbs
0.6in
THICKNESS
0.6in
The Dell Inspiron 14 7420 and Razer Blade 14 both have very good portability.
The most portable laptops are small, thin, and light.
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How the Dell Inspiron 14 7420 and the Razer Blade 14 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 14 7420 | Razer Blade 14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$801 | $1,900 | ||
Release Date | |||
Release Date | May 1, 2022 | February 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 9'' x 0.66'' | 12.6'' x 8.7'' x 0.66'' | |
Weight | |||
Weight | 3.61 lbs | 3.92 lbs | |
Width | |||
Width | 12.36" | 12.59" | |
Depth | |||
Depth | 8.96" | 8.66" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-1255U | AMD Ryzen 9 6900HX | |
RAM | |||
RAM | 16 GB | 16 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 | 7.5 Hours | 9.5 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 62 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 260 nits | 328 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 8.2/10 | |
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 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 7.5/10 | |
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 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
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."
Razer Blade 14
See more
Dig into reviews and images
NotebookCheck
Allen Ngo | May 2022
"After making a huge splash with the original 2021 model, it's expected that the 2022 refresh would be more of a minor update to an already impressive machine. It adds a higher resolution webcam (720p to 1080p), faster CPU (Ryzen 9 5900HX to Ryzen 9 6900HX), faster GPU (RTX 3070/3080 to 3070/3080 Ti), faster RAM (DDR4-3200 to DDR5-4800), faster M.2 SSD support (PCIe3 x4 to PCIe4 x4), newer WLAN module (Killer AX1690i to Qualcomm WCN685x), and a MUX switch for the new integrated Radeon 680M GPU. It's indubitably an upgrade especially in terms of single-thread processor performance."
Get a great deal on the Dell Inspiron 14 7420 or the Razer Blade 14
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 Razer
Razer is an American-Singaporean technology company. Razer is best known for their Blade series laptops, well known for their strong performance and sleek design. Although Razer charges a premium price tag for their laptops, buyers can expect a stealthy laptop with clean fit and finish and strong performance. All of their models offer great portability and build quality compared to other gaming laptops.
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