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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Acer Aspire 3 15 is a budget-friendly option with a lower price tag, sufficient for general use, and offers silent operation. Its battery life is excellent, making it quite portable. However, its performance for intensive tasks like 3D rendering, machine learning, or gaming is modest. On the other hand, the Lenovo Legion Slim 5 is pricier but packs more power, more storage, a better graphics card, and is more suited for engineering, 3D/machine learning tasks, and gaming. It also has a better screen and is more robustly built. Yet, it is heavier, and its battery life isn't as long as the Acer Aspire 3 15, making it less portable. 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
Advantages of the Lenovo Legion Slim 5
- Good for general use
- Very good for engineering and design
- Good for gaming and AI
- Good overall display quality
- Good overall build quality
- Good speakers
- Very good keyboard
Key differences
General Use
6.6
7.6
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
244.0 nits
DISPLAY BRIGHTNESS
300.0 nits
9.5 Hours
BATTERY LIFE
7.0 Hours
6.2/10
KEYBOARD QUALITY SCORE
8.5/10
7.6/10
PORTABILITY SCORE
6.7/10
The Lenovo Legion Slim 5 is good for general use, while the Acer Aspire 3 15 is only fair.
The Acer Aspire 3 15 has a lower-tier processor and graphics, less memory, and a smaller battery compared to the Lenovo Legion Slim 5, which affects its performance and battery life; it does, however, have a slight edge in portability due to being lighter. The Acer's screen quality and portability are decent for general use, but the Lenovo excels with a better processor, more memory, a higher-resolution and brighter display, and longer battery life, making it a better choice for more demanding tasks and general use.
Gaming and AI
5.8
7.7
3.5/10
OVERALL GPU SCORE
8.4/10
1920 x 1080
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
10.0/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion Slim 5 is good for gaming and AI, while the Acer Aspire 3 15 is poor.
The Acer Aspire 3 15 offers modest gaming performance due to a less powerful GPU and standard screen refresh rate, making it suitable for casual gaming. In contrast, the Lenovo Legion Slim 5, with its superior GPU and higher screen refresh rate, provides a more fluid and immersive gaming experience, which is ideal for more serious gamers.
Engineering and Design
5.9
8.0
4.1/10
OVERALL CPU SCORE
8.3/10
3.5/10
OVERALL GPU SCORE
8.4/10
8.0 GB
RAM
16.0 GB
The Lenovo Legion Slim 5 is very good for engineering and design, while the Acer Aspire 3 15 is poor.
The Acer Aspire 3 15 has a less powerful AMD Ryzen 3 CPU and AMD Radeon GPU, with lower RAM, making it fair for engineering and design, compared to the Lenovo Legion Slim 5 which boasts a stronger AMD Ryzen 5 CPU and Nvidia RTX GPU, along with more RAM, thus being very good for demanding tasks.
Content Creation
7.0
7.5
4.1/10
OVERALL CPU SCORE
8.3/10
1920 x 1080
RESOLUTION
1920 x 1200
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Slim 5 and Acer Aspire 3 15 are both good for content creation, though the Lenovo Legion Slim 5 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.
Screen Quality
6.2
7.2
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
244.0 nits
BRIGHTNESS
300.0 nits
The Lenovo Legion Slim 5 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's screen quality suffices for general use due to acceptable resolution and brightness, but it lacks the wider color gamuts needed for precise engineering and design work. The Lenovo Legion Slim 5 offers a good balance of resolution, brightness, and color representation, catering well to general use and detailed tasks in engineering and design. However, both laptops fall short for gaming and 3D because they don't offer high refresh rates, which are crucial for smooth visuals in fast-paced scenarios.
Battery
9.5 Hours
7.0 Hours
The Acer Aspire 3 15 has 9.5 hours of battery life. The Lenovo Legion Slim 5 has 7 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
5.2 lbs
0.7in
THICKNESS
0.9in
The Acer Aspire 3 15 has good portability, while the Lenovo Legion Slim 5 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2
7.4
The Lenovo Legion Slim 5 has 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
$1,000
$0
$500
$1,000
$1,500
$2,000
The Acer Aspire 3 15 has a price of $330 and the Lenovo Legion Slim 5 costs $1,000.
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Key similarities
Software Development
7.0
7.4
4.1/10
OVERALL CPU SCORE
8.3/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
6.2/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Slim 5 and Acer Aspire 3 15 are both good for software development.
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 Acer Aspire 3 15 and the Lenovo Legion Slim 5 compare to other laptops
Spec Comparison
 |  | |
| Acer Aspire 3 15 | Lenovo Legion Slim 5 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$330 | $1,000 | ||
Release Date | |||
Release Date | January 1, 2023 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.3'' x 9.4'' x 0.74'' | 14.2'' x 10.3'' x 0.99'' | |
Weight | |||
Weight | 3.97 lbs | 5.29 lbs | |
Width | |||
Width | 14.29" | 14.16" | |
Depth | |||
Depth | 9.35" | 10.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 3 7320U | AMD Ryzen 5 7640HS | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 128 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 7 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 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 244 nits | 300 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.4/10 | |
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 | 10/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.3/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6/10 | 7/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
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 | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Acer Aspire 3 15
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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 Slim 5
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Dig into reviews and images
PCMag
Mark Knapp | August 2023
"The Lenovo Legion Slim 5 Gen 8 acknowledges that a gaming laptop doesn’t have to be as thick as possible and can still ensure adequate cooling when the muscles need flexing. To this end, in the Slim 5 Gen 8, it finds a neat balance of refined, trimmed-down design that still lets its internals cruise (even above their max power ratings). Lenovo then added in some high-end build quality with an altogether excellent keyboard that’s useful for both work and play."
Get a great deal on the Acer Aspire 3 15 or the Lenovo Legion Slim 5
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.
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