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·
If you prioritize a balance between affordability and everyday tasks like web surfing, office applications, and media consumption, the Acer Aspire 3 15 could be the right choice; it offers modest performance at a budget-friendly price. On the other hand, if you're looking for top-tier performance for activities such as gaming, 3D modeling, machine learning, or engineering software, and are willing to invest in a high-end laptop, the Lenovo Legion 9i may be better suited for you. The higher cost of the Legion 9i also brings significantly more powerful hardware, a higher resolution display, improved color accuracy, and greater storage capacity but at the expense of heavier weight and shorter battery life, which reduces portability. 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
- Good portability
- Good battery life
Advantages of the Lenovo Legion 9i
- Very good for general use
- Best in class for engineering and design
- Excellent for gaming and AI
- Very good for software development
- Very good for content creation
- Best in class overall display quality
- Very good overall build quality
- Best in class speakers
- Excellent keyboard
Key differences
General Use
6.6
8.4
1920 x 1080
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
244.0 nits
DISPLAY BRIGHTNESS
682.0 nits
9.5 Hours
BATTERY LIFE
3.0 Hours
6.2/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
6.3/10
The Lenovo Legion 9i is very good for general use, while the Acer Aspire 3 15 is only fair.
The Acer Aspire 3 15 has moderate processing power and RAM, making it sufficient for basic tasks, but its limited screen quality and lower storage capacity may not cater to more demanding use. In contrast, the Lenovo Legion 9i boasts a top-tier CPU and ample RAM, a superior screen, and significantly larger storage, thus offering a much smoother experience for varied and intensive tasks, albeit at the cost of reduced battery life and portability.
Gaming and AI
5.8
9.2
3.5/10
OVERALL GPU SCORE
9.8/10
1920 x 1080
RESOLUTION
3200 x 2000
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 9i is excellent for gaming and AI, while the Acer Aspire 3 15 is poor.
The Acer Aspire 3 15 is equipped with a modest AMD Radeon 610M graphics card and a standard 60Hz screen refresh rate, making it only fair for gaming and 3D purposes. In contrast, the Lenovo Legion 9i boasts a high-end Nvidia RTX 4080 GPU and a much smoother 165Hz screen refresh rate, rendering it excellent for demanding gaming and 3D tasks.
Engineering and Design
5.9
9.6
4.1/10
OVERALL CPU SCORE
9.9/10
3.5/10
OVERALL GPU SCORE
9.8/10
8.0 GB
RAM
32.0 GB
The Lenovo Legion 9i is best in class for engineering and design, while the Acer Aspire 3 15 is poor.
The Lenovo Legion 9i shines for engineering and design as it packs a robust CPU, abundant RAM, and a high-performance GPU, essential for demanding applications, alongside a superior screen with greater resolution and brightness than the Acer Aspire 3 15, which offers more modest specifications in these areas. However, the Acer Aspire 3 15 is lighter and boasts silent operation, trading off raw power and screen quality for better portability and quieter performance.
Content Creation
7.0
8.7
4.1/10
OVERALL CPU SCORE
9.9/10
1920 x 1080
RESOLUTION
3200 x 2000
8.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Legion 9i is very good for content creation, while the Acer Aspire 3 15 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
7.0
8.3
4.1/10
OVERALL CPU SCORE
9.9/10
8.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
3200 x 2000
6.2/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo Legion 9i is very good for software development, while the Acer Aspire 3 15 is good.
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
9.7
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
3200 x 2000
IPS
DISPLAY TECHNOLOGY
Mini LED
60Hz
REFRESH RATE
165Hz
244.0 nits
BRIGHTNESS
682.0 nits
The Lenovo Legion 9i has a better screen than the Acer Aspire 3 15 for general use, gaming and AI, engineering and design, content creation, and software development.
The Acer Aspire 3 15 offers a balance suitable for daily activities with its adequate resolution and brightness, however, it falls short for engineering and design due to a limited color range, and it's less ideal for gaming and 3D because of a lower refresh rate. The Lenovo Legion 9i excels in providing vivid details and a wide color gamut, meeting the needs of engineering and design professionals, but despite its superior display, its refresh rate is not optimized for the high frame rates desired in gaming and 3D applications. For users prioritizing visual clarity and color accuracy over gaming, the Lenovo Legion 9i stands out, while the Acer Aspire 3 15 is a more cost-effective option for those with general use in mind.
Battery
9.5 Hours
3.0 Hours
The Acer Aspire 3 15 has 9.5 hours of battery life. The Lenovo Legion 9i has 3 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
3.9 lbs
WEIGHT
5.6 lbs
0.7in
THICKNESS
1.0in
The Acer Aspire 3 15 has good portability, while the Lenovo Legion 9i has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
8.5
The Lenovo Legion 9i 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
$3,420
$0
$1,000
$2,000
$3,000
$4,000
The Acer Aspire 3 15 has a price of $330 and the Lenovo Legion 9i costs $3,420.
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 9i compare to other laptops
Spec Comparison
 |  | |
| Acer Aspire 3 15 | Lenovo Legion 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$330 | $3,420 | ||
Release Date | |||
Release Date | January 1, 2023 | October 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.3'' x 9.4'' x 0.74'' | 14.1'' x 10.9'' x 1.01'' | |
Weight | |||
Weight | 3.97 lbs | 5.64 lbs | |
Width | |||
Width | 14.29" | 14.08" | |
Depth | |||
Depth | 9.35" | 10.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 3 7320U | Intel i9-13980HX | |
RAM | |||
RAM | 8 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 128 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 3 Hours | |
Battery Capacity | |||
Battery Capacity | 40 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 1920 x 1080 | 3200 x 2000 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 244 nits | 682 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.7/10 | 6.4/10 | |
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 | 9.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
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 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
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 9i
See more
Dig into reviews and images
PCMag
Matthew Buzzi | December 2023
"The Lenovo Legion 9i is meant as a top-end flagship showcase for enthusiasts, and on that, it delivers. You'll find flashier designs in this price tier—Razer’s all-metal build in a similarly sized laptop like the Blade 16, or monstrous 18-inch machines—but this is a well-thought-out laptop. The chassis is trim for a 16-inch powerhouse, the lid is unique, and bespoke liquid cooling takes performance to the next level."
Get a great deal on the Acer Aspire 3 15 or the Lenovo Legion 9i
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 9i vs. Apple MacBook Pro 16 (Late 2023)
VS
Compare Lenovo Legion 9i vs. Asus ROG Strix Scar 17 X3D
VS
Compare Lenovo Legion 9i vs. ASUS ROG Zephyrus G16 (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
124,095
Recommendations made
26,888
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
