A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
Company ProductName Specs
Advantages of the Dell Inspiron 15 3520
- Good portability
- Good battery life
Advantages of the Gigabyte G6
- Good for general use
- Good for engineering and design
- Good for gaming and AI
- Good for software development
- Good overall display quality
- Good overall build quality
- Very good speakers
- Good keyboard
Key differences
Gaming and AI
6.0
7.5
3.6/10
OVERALL GPU SCORE
7.5/10
1920 x 1080
RESOLUTION
1920 x 1200
120Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
6.5/10
The Gigabyte G6 is good for gaming and AI, while the Dell Inspiron 15 3520 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
6.3
7.8
5.8/10
OVERALL CPU SCORE
8.9/10
3.6/10
OVERALL GPU SCORE
7.5/10
8.0 GB
RAM
16.0 GB
The Gigabyte G6 is good for engineering and design, while the Dell Inspiron 15 3520 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.
Screen Quality
6.8
7.1
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
165Hz
259.0 nits
BRIGHTNESS
248.0 nits
The Gigabyte G6 has a better screen than the Dell Inspiron 15 3520 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
6.5 Hours
3.5 Hours
The Dell Inspiron 15 3520 has 6.5 hours of battery life. The Gigabyte G6 has 3.5 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.
Portability
Good
Fair
15.6in
SIZE
16.0in
3.6 lbs
WEIGHT
5.0 lbs
0.8in
THICKNESS
1.0in
The Dell Inspiron 15 3520 has good portability, while the Gigabyte G6 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
7.2
The Gigabyte G6 has good build quality, while the Dell Inspiron 15 3520 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$329
$1,100
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 15 3520 has a price of $329 and the Gigabyte G6 costs $1,100.
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Key similarities
General Use
6.9
7.3
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
259.0 nits
DISPLAY BRIGHTNESS
248.0 nits
6.5 Hours
BATTERY LIFE
3.5 Hours
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
7.6/10
PORTABILITY SCORE
6.7/10
Although they have very similar scores, PerfectRec considers Gigabyte G6 to be good for general use, while the Dell Inspiron 15 3520 is only fair.
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.
Content Creation
7.0
7.3
5.8/10
OVERALL CPU SCORE
8.9/10
1920 x 1080
RESOLUTION
1920 x 1200
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Gigabyte G6 and Dell Inspiron 15 3520 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
6.7
7.1
5.8/10
OVERALL CPU SCORE
8.9/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
6.5/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Gigabyte G6 to be good for software development, while the Dell Inspiron 15 3520 is only fair.
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.
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How the Dell Inspiron 15 3520 and the Gigabyte G6 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3520 | Gigabyte G6 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$329 | $1,100 | ||
Release Date | |||
Release Date | May 1, 2022 | March 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.83'' | 14.2'' x 10.4'' x 1.02'' | |
Weight | |||
Weight | 3.65 lbs | 5.07 lbs | |
Width | |||
Width | 14.11" | 14.15" | |
Depth | |||
Depth | 9.27" | 10.39" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i3-1215U | Intel i7-13620H | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 256 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 3.5 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 54 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 259 nits | 248 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.2/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 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 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | No | |
Display Outputs | |||
Display Outputs | 1 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Dell Inspiron 15 3520
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Dig into reviews and images
PCMag
Mark Knapp | January 2023
"Dell's Inspiron 15 (3525) is a peppy-enough and affordable-enough home or remote work machine, but it's not very ambitious; it does little to go beyond the basics. More the concern: It’s readily overshadowed by a number of machines that outperform and outclass it. Even if the Inspiron can get the job done today, its competition has the mettle to keep doing the job tomorrow in a way the Inspiron simply can’t promise. Plus, those alternatives are much more enjoyable after work."
Get a great deal on the Dell Inspiron 15 3520 or the Gigabyte G6
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 Gigabyte
Gigabyte is a Taiwanese computer hardware manufacturer. While Gigabyte mainly focuses its business on desktop hardware, Gigabyte is known for its value-oriented G series laptops, thin and light Aero series, and performance-oriented Aorus series. Gigabyte laptops offer a strong value proposition to compete with mainstream alternatives.
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This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.
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