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
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Acer Aspire 3 15 is less expensive and offers good portability with longer battery life, suitable for general use and silent operation, albeit with modest performance capabilities. In contrast, the Lenovo Legion 7 is pricier and boasts higher performance for 3D rendering, machine learning, gaming, and engineering tasks, along with a more vibrant screen and better build, but at the expense of heavier weight and reduced battery life. If you need a laptop for demanding tasks and can bear the higher cost and less portability, the Lenovo Legion 7 is a strong choice, while the Acer Aspire 3 15 is more budget-friendly and sufficient for everyday tasks. 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 Acer Aspire 3 15
- The Acer Aspire 3 15 has no clear advantages over the Lenovo Legion 7.
Advantages of the Lenovo Legion 7
- Good for general use
- Very good for engineering and design
- Good for gaming and AI
- Very good overall display quality
- Very good overall build quality
- Very good speakers
- Excellent keyboard
Key differences
General Use
6.6
7.9
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
244.0 nits
DISPLAY BRIGHTNESS
469.0 nits
9.5 Hours
BATTERY LIFE
6.5 Hours
6.2/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
7.0/10
The Lenovo Legion 7 is good for general use, while the Acer Aspire 3 15 is only fair.
The Acer Aspire 3 15's fair performance for general use stems from its basic CPU and graphics, modest RAM, and standard screen quality, which are sufficient for everyday tasks but may struggle with more demanding applications. In contrast, the Lenovo Legion 7 provides good general use performance, with its higher-end CPU and graphics, doubled RAM, and superior screen quality, which together offer smoother multitasking and media experiences, albeit with reduced portability due to its heavier weight and shorter battery life.
Gaming and AI
5.8
7.8
3.5/10
OVERALL GPU SCORE
8.4/10
1920 x 1080
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
10.0/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion 7 is good for gaming and AI, while the Acer Aspire 3 15 is poor.
The Lenovo Legion 7 is more suitable for gaming and 3D applications than the Acer Aspire 3 15 because it features a high-performance Nvidia RTX 3070 graphics unit and a screen with a higher refresh rate of 165, enabling smoother gameplay and better visual quality.
Engineering and Design
5.9
8.2
4.1/10
OVERALL CPU SCORE
7.4/10
3.5/10
OVERALL GPU SCORE
8.4/10
8.0 GB
RAM
16.0 GB
The Lenovo Legion 7 is very good for engineering and design, while the Acer Aspire 3 15 is poor.
The Acer Aspire 3 15 is equipped with basic hardware suitable for light engineering tasks, whereas the Lenovo Legion 7 boasts a high-performance CPU and GPU, more RAM, and a superior screen, necessary for demanding engineering and design applications. The Legion 7, while heavier and less portable, offers a better keyboard and reduces operating noise, enhancing the overall user experience for intensive tasks.
Content Creation
7.0
7.9
4.1/10
OVERALL CPU SCORE
7.4/10
1920 x 1080
RESOLUTION
2560 x 1600
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion 7 and Acer Aspire 3 15 are both good for content creation, though the Lenovo Legion 7 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.
Software Development
7.0
7.6
4.1/10
OVERALL CPU SCORE
7.4/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
6.2/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo Legion 7 and Acer Aspire 3 15 are both good for software development, though the Lenovo Legion 7 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
8.3
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
244.0 nits
BRIGHTNESS
469.0 nits
The Lenovo Legion 7 has a better screen than the Acer Aspire 3 15 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the Acer Aspire 3's screen quality is adequate because it offers a resolution and brightness that are acceptable for everyday tasks like browsing and video streaming, but the panel type may not provide the best viewing angles or color reproduction. The Lenovo Legion 7, with its higher resolution and superior panel type, offers crisper images and better brightness, which enhances the overall experience for both everyday use and detailed engineering and design work, where color accuracy and coverage of wide color gamuts such as DCI-P3 and Adobe RGB are essential. However, for gaming and 3D applications, both laptops fall short due to their lower refresh rates, which don't provide the smooth visuals required for fast-paced games, despite their resolutions and panel types being moderately suitable for these tasks.
Battery
9.5 Hours
6.5 Hours
The Acer Aspire 3 15 has 9.5 hours of battery life. The Lenovo Legion 7 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.
Portability
Good
Good
15.6in
SIZE
16.0in
3.9 lbs
WEIGHT
5.5 lbs
0.7in
THICKNESS
0.8in
The Acer Aspire 3 15 and Lenovo Legion 7 both have good portability, though the Acer Aspire 3 15 has somewhat better portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
8.5
The Lenovo Legion 7 has very good build quality, while the Acer Aspire 3 15 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$330
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Acer Aspire 3 15 has a price of $330 and the Lenovo Legion 7 costs $1,500.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Give feedback
We’re constantly working to improve.
How the Acer Aspire 3 15 and the Lenovo Legion 7 compare to other laptops
Spec Comparison
 |  | |
| Acer Aspire 3 15 | Lenovo Legion 7 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$330 | $1,500 | ||
Release Date | |||
Release Date | January 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.3'' x 9.4'' x 0.74'' | 14'' x 10.3'' x 0.86'' | |
Weight | |||
Weight | 3.97 lbs | 5.5 lbs | |
Width | |||
Width | 14.29" | 14.01" | |
Depth | |||
Depth | 9.35" | 10.27" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 3 7320U | AMD Ryzen 7 5800H | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 128 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 6.5 Hours | |
Battery Capacity | |||
Battery Capacity | 40 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 244 nits | 469 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.3/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6/10 | 8.8/10 | |
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 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
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."
Lenovo Legion 7
See more
Dig into reviews and images
NotebookCheck
Andreas Osthoff | September 2022
"The Lenovo Legion 7 is a fast 16-inch gamer with 165 Hz display. The new Lenovo Legion 7 is a very good gaming notebook that, despite its comparatively compact compact 16-inch case, does not have to do without the most powerful components. Thanks to good cooling, no compromises are made in terms of performance. Both the Core i9-12900HX and the GeForce RTX 3080 Ti perform at a very high level."
Get a great deal on the Acer Aspire 3 15 or the Lenovo Legion 7
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 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.
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. Dell Inspiron 15 3520
VS
Compare Acer Aspire 3 15 vs. Jumper 16" Laptop
VS
Compare Acer Aspire 3 15 vs. HP 250 G10
VS
Compare Lenovo Legion 7 vs. ASUS Zenbook Duo (2024)
VS
Compare Lenovo Legion 7 vs. ASUS ROG Strix G15 Advantage Edition
VS
Compare Lenovo Legion 7 vs. Lenovo Legion Pro 5i (2024)
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
109,395
Recommendations made
23,703
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
