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 ASUS ROG Zephyrus G15 offers a balance of performance and portability, suitable for gaming and engineering tasks, with a high refresh rate display beneficial for fast-paced content but lacks a touchscreen. In comparison, the Gigabyte Aero 16 provides more storage and higher display resolution with an OLED panel, offering vibrant colors for creative work, though it's heavier with slightly lower general use performance. The Aero may not be as optimal for gaming due to a lower refresh rate. Choose the ASUS for gaming or if you prefer a lighter device; opt for the Gigabyte if screen quality and storage are higher priorities. 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 ASUS ROG Zephyrus G15
- Very good overall build quality
- Best in class speakers
Advantages of the Gigabyte Aero 16
- Very good for general use
- Very good overall display quality
- Very good keyboard
Key differences
Engineering and Design
8.0
8.6
7.5/10
OVERALL CPU SCORE
9.1/10
7.4/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The Gigabyte Aero 16 and ASUS ROG Zephyrus G15 are both very good for engineering and design, though the Gigabyte Aero 16 is somewhat better.
The ASUS ROG Zephyrus G15 is equipped with an AMD Ryzen CPU and Nvidia RTX GPU, providing robust performance for engineering tasks, while its IPS screen and above-average speaker quality complement design work; however, its lighter weight makes it more portable than the Gigabyte Aero 16, which offers a larger, high-resolution OLED display with superior color accuracy, a more powerful Nvidia RTX Ti variant GPU, and ample storage, but it's heavier and has shorter battery life, which might be less convenient for on-the-go use.
Software Development
7.4
7.9
7.5/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
3840 x 2400
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Gigabyte Aero 16 and ASUS ROG Zephyrus G15 are both good for software development, though the Gigabyte Aero 16 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
7.9
8.4
15.6in
SIZE
16.0in
2560 x 1440
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
OLED
165Hz
REFRESH RATE
60Hz
309.0 nits
BRIGHTNESS
368.0 nits
The ASUS ROG Zephyrus G15 has a better screen than the Gigabyte Aero 16 for gaming and AI, while the Gigabyte Aero 16 has a better screen for general use, engineering and design, and content creation.
For general use, where clarity, sharpness, and the ability to see the screen in various lighting conditions are key, both the ASUS ROG Zephyrus G15 and the Gigabyte Aero 16 offer high resolution and brightness, making them well-suited for everyday tasks. The Gigabyte Aero 16 shines in engineering and design thanks to its superior color accuracy and wider color gamut coverage, which ensures that designers see precise, vibrant colors necessary for their work. However, for 3D and gaming, the lower refresh rates on both these laptops mean less fluid motion and responsiveness, which could hinder the experience in fast-paced scenarios where higher refresh rates are crucial.
Battery
9.5 Hours
7.0 Hours
The ASUS ROG Zephyrus G15 has 9.5 hours of battery life. The Gigabyte Aero 16 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.
Build Quality
8.5
7.8
The ASUS ROG Zephyrus G15 has very good build quality, while the Gigabyte Aero 16 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,637
$1,260
$500
$1,000
$1,500
$2,000
$2,500
The ASUS ROG Zephyrus G15 has a price of $1,637 and the Gigabyte Aero 16 costs $1,260.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
7.9
8.0
2560 x 1440
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
OLED
309.0 nits
DISPLAY BRIGHTNESS
368.0 nits
9.5 Hours
BATTERY LIFE
7.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
7.5/10
PORTABILITY SCORE
7.1/10
Although they have very similar scores, PerfectRec considers Gigabyte Aero 16 to be very good for general use, while the ASUS ROG Zephyrus G15 is good.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
7.5
7.8
7.4/10
OVERALL GPU SCORE
7.8/10
2560 x 1440
RESOLUTION
3840 x 2400
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
6.7/10
The Gigabyte Aero 16 and ASUS ROG Zephyrus G15 are both good for gaming and AI.
The ASUS ROG Zephyrus G15 is equipped with a high refresh rate IPS display and an Nvidia RTX 3070 GPU making it a solid choice for gamers and those working with 3D content who prioritize smooth visuals. In contrast, while the Gigabyte Aero 16 offers an OLED screen with superior color quality and a slightly more powerful Nvidia RTX 3070 Ti GPU, its lower refresh rate makes it less optimal for scenarios where rapid motion graphics are critical.
Content Creation
8.0
8.2
7.5/10
OVERALL CPU SCORE
9.1/10
2560 x 1440
RESOLUTION
3840 x 2400
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The Gigabyte Aero 16 and ASUS ROG Zephyrus G15 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.
Portability
Good
Good
15.6in
SIZE
16.0in
4.1 lbs
WEIGHT
5.0 lbs
0.7in
THICKNESS
0.8in
The ASUS ROG Zephyrus G15 and Gigabyte Aero 16 both have good portability.
The most portable laptops are small, thin, and light.
Give feedback
We’re constantly working to improve.
How the ASUS ROG Zephyrus G15 and the Gigabyte Aero 16 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Zephyrus G15 | Gigabyte Aero 16 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,637 | $1,260 | ||
Release Date | |||
Release Date | May 1, 2021 | October 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.6'' x 0.78'' | 14'' x 9.8'' x 0.88'' | |
Weight | |||
Weight | 4.19 lbs | 5.07 lbs | |
Width | |||
Width | 13.98" | 14.02" | |
Depth | |||
Depth | 9.57" | 9.78" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 5900HS | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 4 | |
RAM Slots | |||
RAM Slots | 1 | 2 | |
Storage | |||
Storage | 1024 GB | 2048 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 99 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | OLED | |
Resolution | |||
Resolution | 2560 x 1440 | 3840 x 2400 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 309 nits | 368 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.8/10 | |
Portability Score | |||
Portability Score | 7.5/10 | 7.1/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 6.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.5/10 | 6.8/10 | |
Webcam | |||
Webcam | No Webcam | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 0 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
ASUS ROG Zephyrus G15
See more
Dig into reviews and images
NotebookCheck
Florian Glaser | February 2021
"As long as you're aware of the fact that the GeForce RTX 3080 laptop version can only unfold its potential to a limited extent due to Asus's low TDP setting and that it can be slower than a fast RTX 3070 laptop, the ROG Zephyrus G15 GA503Q cuts a fine figure. One of the biggest highlights turns out to be the WQHD panel, since it attracts customers with 165 Hz, relatively fast response times, FreeSync, and good color-space coverage. Other selling points are the surprisingly rich sound, the long battery life, and the sleek design. In terms of looks, the white edition stands out nicely from the competition."
Gigabyte Aero 16
See more
Dig into reviews and images
Tom's Hardware
Isaac Rouse | May 2022
"The Gigabyte Aero 16 is a workstation laptop for light gaming. It's design is still muted, with a silver chassis alongside a black keyboard and trackpad that provides some contrast. The Gigabyte Aero’s full-size chiclet-style keyboard is enjoyable to type on thanks to its snappy feel and responsiveness. The 4K+ AMOLED display is good, but it could be better. It doesn’t handle true black very well and suffers from strong reflections and glare. The Gigabyte Aero excels at productivity performance and can keep up with other gaming laptops in 1080p. But it has very few ports and its refresh rate leaves a bit to be desired."
Get a great deal on the ASUS ROG Zephyrus G15 or the Gigabyte Aero 16
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
Compare ASUS ROG Zephyrus G15 vs. HP Spectre x360 14
VS
Compare ASUS ROG Zephyrus G15 vs. Lenovo Legion Pro 5i (2024)
VS
Compare ASUS ROG Zephyrus G15 vs. ASUS ROG Zephyrus G14
VS
Compare Gigabyte Aero 16 vs. Dell Alienware m17 R5
VS
Compare Gigabyte Aero 16 vs. Acer Swift X 16
VS
Compare Gigabyte Aero 16 vs. Gigabyte Aero 5
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
100,995
Recommendations made
21,883
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
