A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
Advantages of the Acer Aspire 3 15
- Good for software development
- Good for content creation
Advantages of the Dell Inspiron 15 3520
- The Dell Inspiron 15 3520 has no clear advantages over the Acer Aspire 3 15.
Key differences
Screen Quality
6.2
6.8
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
120Hz
244.0 nits
BRIGHTNESS
259.0 nits
The Acer Aspire 3 15 has a better screen than the Dell Inspiron 15 3520 for software development, and content creation, while the Dell Inspiron 15 3520 has a better screen for general use, gaming and AI, and engineering and design.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
9.5 Hours
6.5 Hours
The Acer Aspire 3 15 has 9.5 hours of battery life. The Dell Inspiron 15 3520 has 6.5 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.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
6.6
6.6
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
244.0 nits
DISPLAY BRIGHTNESS
259.0 nits
9.5 Hours
BATTERY LIFE
6.5 Hours
6.2/10
KEYBOARD QUALITY SCORE
6.5/10
7.6/10
PORTABILITY SCORE
7.6/10
The Acer Aspire 3 15 and Dell Inspiron 15 3520 are both only fair 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
5.8
6.0
3.5/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Dell Inspiron 15 3520 to be only fair for gaming and AI, while the Acer Aspire 3 15 is poor.
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
5.9
6.2
4.1/10
OVERALL CPU SCORE
4.9/10
3.5/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
8.0 GB
Although they have very similar scores, PerfectRec considers Dell Inspiron 15 3520 to be only fair for engineering and design, while the Acer Aspire 3 15 is poor.
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
7.0
6.8
4.1/10
OVERALL CPU SCORE
4.9/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
8.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Acer Aspire 3 15 to be good for content creation, while the Dell Inspiron 15 3520 is only fair.
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
7.0
6.5
4.1/10
OVERALL CPU SCORE
4.9/10
8.0 GB
RAM
8.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.2/10
KEYBOARD QUALITY SCORE
6.5/10
Although they have very similar scores, PerfectRec considers Acer Aspire 3 15 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.
Portability
Good
Good
15.6in
SIZE
15.6in
3.9 lbs
WEIGHT
3.6 lbs
0.7in
THICKNESS
0.8in
The Acer Aspire 3 15 and Dell Inspiron 15 3520 both have good portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
6.2
The Acer Aspire 3 15 and Dell Inspiron 15 3520 both have only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$330
$330
$150
$200
$250
$300
$350
$400
$450
$500
The Acer Aspire 3 15 has a price of $330 and the Dell Inspiron 15 3520 costs $330.
Give feedback
We’re constantly working to improve.
How the Acer Aspire 3 15 and the Dell Inspiron 15 3520 compare to other laptops
Spec Comparison
 |  | |
| Acer Aspire 3 15 | Dell Inspiron 15 3520 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$330 | $330 | ||
Release Date | |||
Release Date | January 1, 2023 | October 1, 2021 | |
Overall Dimensions | |||
Overall Dimensions | 14.3'' x 9.4'' x 0.74'' | 14.1'' x 9.3'' x 0.83'' | |
Weight | |||
Weight | 3.97 lbs | 3.65 lbs | |
Width | |||
Width | 14.29" | 14.11" | |
Depth | |||
Depth | 9.35" | 9.27" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 3 7320U | Intel i5-1135G7 | |
RAM | |||
RAM | 8 GB | 8 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 128 GB | 256 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 6.5 Hours | |
Battery Capacity | |||
Battery Capacity | 40 Wh | 41 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 244 nits | 259 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 6.3/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.3/10 | 6.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6/10 | 6.5/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | No | No | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 2 | 1 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Acer Aspire 3 15
See more
Dig into reviews and images
Rtings
Alexander Tozzi, Ryan Lim, and Yannick Khong | March 2023
"The Acer Aspire 3 is okay for school use. It feels reasonably well-built, and it's easy to carry around. The display looks decently sharp and provides plenty of space for multitasking, but it doesn't get bright enough to combat glare. Its Intel Core i3-N305 CPU and integrated graphics can only handle simple tasks, like text processing, web browsing, and video playback, so it isn't ideal for students in more technical fields like 3D graphics. Unfortunately, the battery lasts only around six to seven hours of light use."
Dell Inspiron 15 3520
See more
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 Acer Aspire 3 15 or the Dell Inspiron 15 3520
About Acer
Acer is a prominent Taiwanese electronics brand which makes a wide range of laptops, with multiple product lines catering to personal use, gaming, and business use. They are renowned for having exceptional value for money, as they frequently offer good specifications at a lower price than other manufacturers.
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare Acer Aspire 3 15 vs. Jumper 16" Laptop
VS
Compare Acer Aspire 3 15 vs. HP 250 G10
VS
Compare Acer Aspire 3 15 vs. HP 14" Laptop
VS
Compare Dell Inspiron 15 3520 vs. ASUS Vivobook 15
VS
Compare Dell Inspiron 15 3520 vs. Packard Bell Cloudbook 14"
VS
Compare Dell Inspiron 15 3520 vs. Acer Aspire Go 14
VS
FAQs
FAQs about laptops
Why trust us
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.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
125,295
Recommendations made
27,148
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
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.
Craig Russell
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.
Featured in
