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Updated January 10, 2024·
Considering your choices between the Acer Aspire 3 Spin 14 and the Lenovo Slim Pro 9i, prioritize your needs. If spending less for general use, a lighter workload with good battery life, and a lower performance processor is acceptable, then the Acer Aspire 3 Spin 14 may suit you. However, if you require a high-performance laptop for engineering tasks, 3D rendering, machine learning, or gaming, and you are open to a higher price point, the Lenovo Slim Pro 9i with its much more powerful processor, graphics, and extensive storage and memory greatly outperforms the Acer. Both options are portable with good screens, but the Lenovo has a notably superior display in terms of brightness and color accuracy, which may benefit creative professionals. 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 Spin 14
- Very good portability
Advantages of the Lenovo Slim Pro 9i
- Very good for general use
- Very good for engineering and design
- Good 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
- Very good speakers
- Very good keyboard
Key differences
General Use
6.5
8.5
1920 x 1200
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
250.0 nits
DISPLAY BRIGHTNESS
618.0 nits
8.0 Hours
BATTERY LIFE
6.0 Hours
6.2/10
KEYBOARD QUALITY SCORE
8.0/10
8.1/10
PORTABILITY SCORE
7.6/10
The Lenovo Slim Pro 9i is very good for general use, while the Acer Aspire 3 Spin 14 is only fair.
The Acer Aspire 3 Spin 14 offers basic performance for general use with its entry-level processor and 8GB of RAM, suitable for everyday tasks, but its lower resolution screen and shorter battery life may limit intensive multimedia experiences. In contrast, the Lenovo Slim Pro 9i stands out in the same category with a high-end processor, a generous 32GB of RAM, a better quality and high-resolution screen, longer battery life, and additional features like better speakers and a more robust build, benefitting those who need more power and quality for a variety of demanding applications.
Gaming and AI
5.8
7.6
3.6/10
OVERALL GPU SCORE
6.9/10
1920 x 1200
RESOLUTION
3072 x 1920
60Hz
REFRESH RATE
165Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
8.0/10
The Lenovo Slim Pro 9i is good for gaming and AI, while the Acer Aspire 3 Spin 14 is poor.
The Lenovo Slim Pro 9i stands out for gaming and 3D with its Nvidia RTX 4050 GPU and 165Hz refresh rate screen, making it conducive to smooth and detailed gaming visuals. In contrast, the Acer Aspire 3 Spin 14, with its Intel i3-N305 UHD Graphics Xe and 60Hz screen, offers less powerful graphics performance and a less fluid visual experience in games.
Engineering and Design
5.9
8.9
3.9/10
OVERALL CPU SCORE
9.0/10
3.6/10
OVERALL GPU SCORE
6.9/10
8.0 GB
RAM
32.0 GB
The Lenovo Slim Pro 9i is very good for engineering and design, while the Acer Aspire 3 Spin 14 is poor.
The Lenovo Slim Pro 9i outperforms the Acer Aspire 3 Spin 14 in engineering and design tasks due to its superior main processor, significantly higher RAM, and dedicated graphics card which are critical for such applications, in addition to a higher quality screen which is advantageous for detail-oriented work. While both are portable, the Acer has a slight edge in battery life and quiet operation but falls short in computing performance and screen excellence, making the Lenovo better suited for demanding engineering and design use.
Content Creation
7.0
8.5
3.9/10
OVERALL CPU SCORE
9.0/10
1920 x 1200
RESOLUTION
3072 x 1920
8.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Slim Pro 9i is very good for content creation, while the Acer Aspire 3 Spin 14 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
6.9
8.3
3.9/10
OVERALL CPU SCORE
9.0/10
8.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
3072 x 1920
6.2/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo Slim Pro 9i is very good for software development, while the Acer Aspire 3 Spin 14 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.
Screen Quality
6.2
9.6
14.0in
SIZE
14.5in
1920 x 1200
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
60Hz
REFRESH RATE
165Hz
250.0 nits
BRIGHTNESS
618.0 nits
The Lenovo Slim Pro 9i has a better screen than the Acer Aspire 3 Spin 14 for general use, gaming and AI, engineering and design, content creation, and software development.
The Lenovo Slim Pro 9i outshines the Acer Aspire 3 Spin 14 in general use and engineering/design due to its superior panel type, resolution, and brightness, providing crisper and more vibrant visuals essential for these tasks. Its screen also covers a wider color gamut, which is crucial for accurate color representation in professional design work. However, both laptops have screens with lower refresh rates, which are not optimal for gaming and 3D applications that benefit from smoother motion and quicker response times.
Battery
8.0 Hours
6.0 Hours
The Acer Aspire 3 Spin 14 has 8 hours of battery life. The Lenovo Slim Pro 9i has 6 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.
Build Quality
6.2
8.0
The Lenovo Slim Pro 9i has very good build quality, while the Acer Aspire 3 Spin 14 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$418
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Acer Aspire 3 Spin 14 has a price of $418 and the Lenovo Slim Pro 9i costs $1,500.
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Key similarities
Portability
Very Good
Good
14.0in
SIZE
14.5in
3.3 lbs
WEIGHT
3.7 lbs
0.7in
THICKNESS
0.8in
Although they have very similar scores, PerfectRec considers Acer Aspire 3 Spin 14 to have very good portability, while the Lenovo Slim Pro 9i has good portability.
The most portable laptops are small, thin, and light.
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How the Acer Aspire 3 Spin 14 and the Lenovo Slim Pro 9i compare to other laptops
Spec Comparison
 |  | |
| Acer Aspire 3 Spin 14 | Lenovo Slim Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$418 | $1,500 | ||
Release Date | |||
Release Date | April 1, 2023 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.6'' x 9'' x 0.74'' | 12.9'' x 9.6'' x 0.85'' | |
Weight | |||
Weight | 3.31 lbs | 3.7 lbs | |
Width | |||
Width | 12.6" | 12.9" | |
Depth | |||
Depth | 9" | 9.64" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i3-N305 | Intel i7-13705H | |
RAM | |||
RAM | 8 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 128 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 40 Wh | 75 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 14.5" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 1920 x 1200 | 3072 x 1920 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 250 nits | 618 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 8/10 | |
Portability Score | |||
Portability Score | 8.2/10 | 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 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.3/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | No | No | |
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 Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Acer Aspire 3 Spin 14
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Rtings
Olivier Martin, Ryan Lim, and Yannick Khong | November 2023
"The Acer Aspire 3 Spin 14 is okay for school use. It feels reasonably well-built, and its compact design makes it easy to carry around. The battery lasts around seven hours of light use, so you only have to plug it in for a short time to get through a typical school day. The overall user experience is so-so; the display looks sharp but dim, and the touchpad is fairly responsive, albeit small."
Lenovo Slim Pro 9i
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PCWorld
Matthew S. Smith | August 2023
"The Lenovo Slim Pro 9i is an impressive laptop with a brilliant Mini-LED display, a powerful 100-watt version of Nvidia RTX 4050 graphics, and excellent connectivity. Having run the Cinebench benchmark again, we were impressed with the CPU performance. That makes the Slim Pro 9i is an easy recommendation, especially for those who care about GPU and CPU performance. It’s also a fantastic choice if you frequently view HDR movies and games on your laptop."
Get a great deal on the Acer Aspire 3 Spin 14 or the Lenovo Slim Pro 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.
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