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Updated January 10, 2024·
The Gigabyte Aorus 15 is tailored for gaming and heavy graphics work, offering a high-performance GPU and CPU, a larger 15.6-inch display with a fast refresh rate, but it is heavier and has a shorter battery life. The Lenovo Slim Pro 9i excels in portability due to its lighter weight, smaller and more vivid 14.5-inch touchscreen display with a higher resolution, and delivers excellent general performance with more RAM. Consider the Aorus 15 for gaming and graphics-intensive tasks, while the Slim Pro 9i is more suitable for productivity, general use, and on-the-go scenarios. Both have ample storage and are similarly priced, so choose based on your primary usage. 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 Gigabyte Aorus 15
- Very good for gaming and AI
Advantages of the Lenovo Slim Pro 9i
- Very good for general use
- Very good for software development
- Best in class overall display quality
- Very good overall build quality
- Good portability
Key differences
General Use
7.9
8.5
2560 x 1440
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
316.0 nits
DISPLAY BRIGHTNESS
618.0 nits
6.0 Hours
BATTERY LIFE
6.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
6.8/10
PORTABILITY SCORE
7.6/10
The Lenovo Slim Pro 9i is very good for general use, while the Gigabyte Aorus 15 is good.
The Lenovo Slim Pro 9i stands out for general use with its higher RAM capacity, more advanced processor, and a higher-resolution Mini LED screen which makes for more vivid and sharp visuals compared to the Gigabyte Aorus 15's IPS display. Furthermore, the Slim Pro 9i is lighter and thinner, enhancing portability and ease of carrying around, though both have similar battery life making them equally capable of being away from a power source for an extended period.
Software Development
7.6
8.3
9.1/10
OVERALL CPU SCORE
9.0/10
16.0 GB
RAM
32.0 GB
2560 x 1440
RESOLUTION
3072 x 1920
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo Slim Pro 9i is very good for software development, while the Gigabyte Aorus 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
8.0
9.6
15.6in
SIZE
14.5in
2560 x 1440
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
165Hz
REFRESH RATE
165Hz
316.0 nits
BRIGHTNESS
618.0 nits
The Lenovo Slim Pro 9i has a better screen than the Gigabyte Aorus 15 for general use, gaming and AI, engineering and design, content creation, and software development.
If you prioritize a crisp and clear display for everyday tasks and professional design work, the Lenovo Slim Pro 9i stands out with top-notch resolution and brightness, along with a panel that delivers excellent color coverage, which is essential for accurate color rendering in designing and engineering. The Gigabyte Aorus 15 also provides a good quality screen for these purposes, but with slightly less impressive color accuracy compared to the Lenovo. For gaming and 3D applications, however, both these laptops may fall short due to their lower refresh rates, which could lead to less fluid visuals in fast-paced games or 3D rendering environments.
Portability
Fair
Good
15.6in
SIZE
14.5in
5.2 lbs
WEIGHT
3.7 lbs
1.0in
THICKNESS
0.8in
The Lenovo Slim Pro 9i has good portability, while the Gigabyte Aorus 15 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4
8.0
The Lenovo Slim Pro 9i has very good build quality, while the Gigabyte Aorus 15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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Key similarities
Gaming and AI
8.0
7.6
8.3/10
OVERALL GPU SCORE
6.9/10
2560 x 1440
RESOLUTION
3072 x 1920
165Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
8.0/10
Although they have very similar scores, PerfectRec considers Gigabyte Aorus 15 to be very good for gaming and AI, while the Lenovo Slim Pro 9i is good.
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
8.4
8.9
9.1/10
OVERALL CPU SCORE
9.0/10
8.3/10
OVERALL GPU SCORE
6.9/10
16.0 GB
RAM
32.0 GB
The Lenovo Slim Pro 9i and Gigabyte Aorus 15 are both very good for engineering and design.
The Lenovo Slim Pro 9i stands out with a more powerful CPU, double the RAM, and a higher quality screen for engineering and design tasks compared to the Gigabyte Aorus 15, while the Aorus 15 offers a robust GPU that's well suited for demanding engineering software but is heavier and therefore less portable. Both laptops have high-quality keyboards and are adequately equipped for engineering work, but the Slim Pro 9i's lighter build and quieter operation could be more appealing for users who prioritize mobility and a quiet working environment.
Content Creation
8.0
8.5
9.1/10
OVERALL CPU SCORE
9.0/10
2560 x 1440
RESOLUTION
3072 x 1920
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Slim Pro 9i and Gigabyte Aorus 15 are both very good for content creation.
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.
Battery
6.0 Hours
6.0 Hours
The Gigabyte Aorus 15 has 6 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.
Cost
$1,500
$1,500
$500
$1,000
$1,500
$2,000
$2,500
The Gigabyte Aorus 15 has a price of $1,500 and the Lenovo Slim Pro 9i costs $1,500.
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How the Gigabyte Aorus 15 and the Lenovo Slim Pro 9i compare to other laptops
Spec Comparison
 |  | |
| Gigabyte Aorus 15 | Lenovo Slim Pro 9i |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,500 | $1,500 | ||
Release Date | |||
Release Date | May 1, 2022 | February 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 9.6'' x 1.02'' | 12.9'' x 9.6'' x 0.85'' | |
Weight | |||
Weight | 5.29 lbs | 3.7 lbs | |
Width | |||
Width | 14.2" | 12.9" | |
Depth | |||
Depth | 9.6" | 9.64" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | Intel i7-13705H | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 99 Wh | 75 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14.5" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 2560 x 1440 | 3072 x 1920 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 316 nits | 618 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8/10 | |
Portability Score | |||
Portability Score | 6.8/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Gigabyte Aorus 15
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Dig into reviews and images
NotebookCheck
Sascha Mölck | December 2022
"The Gigabyte Aorus 15 is a power-hungry gaming beast. The Aorus 15 is designed to run games at QHD and high to max settings. But it also cuts a good figure in other demanding applications such as video editing and rendering. This is made possible by the Core i7 12700H and GeForce RTX 3070 Ti Laptop inside the machine. A lightning-fast PCIe 4.0 SSD (1 TB) allows for short loading times."
Lenovo Slim Pro 9i
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Dig into reviews and images
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 Gigabyte Aorus 15 or the Lenovo Slim Pro 9i
About Gigabyte
Gigabyte is a Taiwanese computer hardware manufacturer. While Gigabyte mainly focuses its business on desktop hardware, Gigabyte is known for its value-oriented G series laptops, thin and light Aero series, and performance-oriented Aorus series. Gigabyte laptops offer a strong value proposition to compete with mainstream alternatives.
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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