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The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Dell G15 5520 offers a lower midrange price and is often significantly less expensive, providing solid performance for general use and gaming at a more affordable cost. The Dell leans towards those with budget constraints while the Gigabyte targets users needing superior display and performance for tasks like 3D rendering or video editing. 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 Dell G15 5520
- Good battery life
- Very good speakers
Advantages of the Gigabyte Aero 17
- Very good for general use
- Very good for content creation
- Excellent overall display quality
- Very good overall build quality
Key differences
Engineering and Design
8.2
8.8
9.1/10
OVERALL CPU SCORE
9.1/10
7.3/10
OVERALL GPU SCORE
7.8/10
16.0 GB
RAM
16.0 GB
The Gigabyte Aero 17 and Dell G15 5520 are both very good for engineering and design, though the Gigabyte Aero 17 is somewhat better.
The Dell G15 5520 and the Gigabyte Aero 17 are both excellent for engineering and design thanks to their powerful Intel i7 processors, ample RAM, and robust Nvidia RTX GPUs, offering strong performance in demanding applications; the Aero 17 further stands out with a high-resolution Mini LED screen for precise color work, though it's less portable than the Dell G15. While both laptops feature quality keyboards and manageable operating noise, the Gigabyte Aero 17's superior graphics capability and screen may justify its slight edge in weight and size for those prioritizing visual performance.
Screen Quality
7.1
9.2
15.6in
SIZE
17.3in
1920 x 1080
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
Mini LED
165Hz
REFRESH RATE
120Hz
251.0 nits
BRIGHTNESS
368.0 nits
The Gigabyte Aero 17 has a better screen than the Dell G15 5520 for general use, gaming and AI, engineering and design, content creation, and software development.
If you prioritize a stunning display with accurate colors for professional work like engineering and design, the Gigabyte Aero 17 stands out with its superior color range, making it ideal for tasks that require color precision. However, for gaming and 3D applications where smooth motion is key, both laptops aren't ideal since a high refresh rate is critical and neither excel in this aspect. The Dell G15, while adequate for everyday tasks with a decent display in terms of brightness and resolution, may not impress those with a keen eye for crisp visuals and vibrant colors in professional settings.
Build Quality
7.4
8.0
The Gigabyte Aero 17 has very good build quality, while the Dell G15 5520 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,000
$2,071
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Dell G15 5520 has a price of $1,000 and the Gigabyte Aero 17 costs $2,071.
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Key similarities
General Use
7.9
8.1
1920 x 1080
RESOLUTION
3840 x 2160
IPS
DISPLAY TECHNOLOGY
Mini LED
251.0 nits
DISPLAY BRIGHTNESS
368.0 nits
6.0 Hours
BATTERY LIFE
5.5 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
6.3/10
PORTABILITY SCORE
6.6/10
Although they have very similar scores, PerfectRec considers Gigabyte Aero 17 to be very good for general use, while the Dell G15 5520 is good.
The Dell G15 5520 is appreciated for general use due to its capable performance backed by solid CPU and RAM, alongside a quality screen, though it offers moderate portability and battery life. On the other hand, the Gigabyte Aero 17 excels with a high-quality screen and strong performance credentials, but its larger size and weight make it less portable, and its superior display and components yield a shorter battery life.
Gaming and AI
7.7
7.9
7.3/10
OVERALL GPU SCORE
7.8/10
1920 x 1080
RESOLUTION
3840 x 2160
165Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.7/10
FAN NOISE SCORE
6.5/10
The Gigabyte Aero 17 and Dell G15 5520 are both good for gaming and AI.
The Dell G15 5520 with its Nvidia RTX 3060 GPU and a high screen refresh rate is good for gaming and 3D applications, but the Gigabyte Aero 17 steps up the performance with a superior Nvidia RTX 3070 Ti and a Mini LED display that contributes to better screen quality, despite a slightly lower refresh rate.
Content Creation
7.9
8.4
9.1/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
3840 x 2160
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
Although they have very similar scores, PerfectRec considers Gigabyte Aero 17 to be very good for content creation, while the Dell G15 5520 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
7.5
7.9
9.1/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
3840 x 2160
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Gigabyte Aero 17 and Dell G15 5520 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.
Battery
6.0 Hours
5.5 Hours
The Dell G15 5520 has 6 hours of battery life. The Gigabyte Aero 17 has 5.5 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
Fair
Fair
15.6in
SIZE
17.3in
5.5 lbs
WEIGHT
5.7 lbs
1.0in
THICKNESS
0.9in
The Gigabyte Aero 17 and Dell G15 5520 both have only fair portability.
The most portable laptops are small, thin, and light.
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How the Dell G15 5520 and the Gigabyte Aero 17 compare to other laptops
Spec Comparison
 |  | |
| Dell G15 5520 | Gigabyte Aero 17 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $2,071 | ||
Release Date | |||
Release Date | May 1, 2022 | March 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.7'' x 1.06'' | 15.6'' x 9.5'' x 0.92'' | |
Weight | |||
Weight | 5.55 lbs | 5.73 lbs | |
Width | |||
Width | 14.06" | 15.6" | |
Depth | |||
Depth | 10.74" | 9.5" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | Intel i7-12700H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 2048 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 5.5 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 99 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 17.3" | |
Display Technology | |||
Display Technology | IPS | Mini LED | |
Resolution | |||
Resolution | 1920 x 1080 | 3840 x 2160 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 251 nits | 368 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8/10 | |
Portability Score | |||
Portability Score | 6.4/10 | 6.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.8/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8.8/10 | 7.5/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 0 | |
USB-C ports | |||
USB-C ports | 1 | 3 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | 4 | |
Shopping
Dell G15 5520
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Rtings
Olivier Martin, Ryan Lim, and John Peroramas | April 2023
"The Dell G15 (2022) is a 15.6-inch budget gaming laptop, and is great for gaming. You can configure the laptop with powerful Intel 12th Gen. CPUs and various NVIDIA dedicated GPUs, all of which deliver a smooth gaming experience at 1080p. There's also a QHD 240Hz display option if you want better visuals, though you'll have to pair it with the top-end NVIDIA GeForce RTX 3070 Ti to get good frame rates. It doesn't get overly hot or loud under load, and there's no noticeable throttling on the CPU or GPU. Unfortunately, the 120Hz panel has a slow response time, causing noticeable ghosting, and it doesn't support variable refresh rate."
Gigabyte Aero 17
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NotebookCheck
Mike Wobker | May 2021
"Not only is the Aero 17 a very good laptop for gamers but also for content creators. With the upgrade to the Intel Core i9-11980HK, Gigabyte particularly improved the system performance. In addition, the hardware package is rounded by the extremely fast SSD and 32 GB of working memory in dual-channel mode. Compared to the predecessor, the battery life is reduced only moderately, and the 4K display also basically keeps its good qualities."
Get a great deal on the Dell G15 5520 or the Gigabyte Aero 17
About Dell
Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.
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.
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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.
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