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Zenbook Pro 17
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G15 5520
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What we think

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The PerfectRec laptop team Learn more
Updated January 10, 2024·

When choosing between the ASUS Zenbook Pro 17 and the Dell G15 5520, consider the following tradeoffs: the ASUS offers superior general use and engineering performance, and higher RAM for multitasking, but at a higher price and with slightly less portability. The screen's brightness and color coverage are excellent, benefiting creative work that demands color accuracy. In contrast, the Dell has a higher refresh rate display suited for gaming, better heat management, and comes at a lower price. However, it has less RAM and a smaller battery, which may reduce performance in intensive tasks and shorten usage time between charges. Both have ample storage, but weigh over five pounds, so they're not ideal if you need something very lightweight. The right one for you depends on whether you prioritize performance and color-accurate display over gaming capabilities and price. 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 Zenbook Pro 17
  • Very good for general use
  • Very good for content creation
  • Good portability
Advantages of the Dell G15 5520
  • Good for gaming and AI
  • Very good keyboard

Key differences

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Gaming and AI

6.9
Zenbook Pro 17
G15 5520
7.7
5.1/10
OVERALL GPU SCORE
7.3/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
6.7/10
The Dell G15 5520 is good for gaming and AI, while the ASUS Zenbook Pro 17 is only fair.

Screen Quality

7.2
Zenbook Pro 17
G15 5520
7.1
17.3in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
165Hz
400.0 nits
BRIGHTNESS
251.0 nits
The ASUS Zenbook Pro 17 has a better screen than the Dell G15 5520 for general use, engineering and design, software development, and content creation, while the Dell G15 5520 has a better screen for gaming and AI.

Battery

9.0 Hours
Zenbook Pro 17
G15 5520
6.0 Hours
The ASUS Zenbook Pro 17 has 9 hours of battery life. The Dell G15 5520 has 6 hours of battery life.

Portability

Good
Zenbook Pro 17
G15 5520
Fair
17.3in
SIZE
15.6in
5.1 lbs
WEIGHT
5.5 lbs
0.7in
THICKNESS
1.0in
The ASUS Zenbook Pro 17 has good portability, while the Dell G15 5520 has only fair portability.
The most portable laptops are small, thin, and light.

Cost

$1,500
Zenbook Pro 17
G15 5520
$1,000
Product image
Product image

$500

$1,000

$1,500

$2,000

$2,500

The ASUS Zenbook Pro 17 has a price of $1,500 and the Dell G15 5520 costs $1,000.
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Key similarities

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General Use

8.3
Zenbook Pro 17
G15 5520
7.9
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
400.0 nits
DISPLAY BRIGHTNESS
251.0 nits
9.0 Hours
BATTERY LIFE
6.0 Hours
6.7/10
KEYBOARD QUALITY SCORE
8.5/10
7.1/10
PORTABILITY SCORE
6.3/10
Although they have very similar scores, PerfectRec considers ASUS Zenbook Pro 17 to be very good for general use, while the Dell G15 5520 is good.

Engineering and Design

8.1
Zenbook Pro 17
G15 5520
8.2
8.5/10
OVERALL CPU SCORE
9.1/10
5.1/10
OVERALL GPU SCORE
7.3/10
32.0 GB
RAM
16.0 GB
The Dell G15 5520 and ASUS Zenbook Pro 17 are both very good for engineering and design.

Content Creation

8.2
Zenbook Pro 17
G15 5520
7.9
8.5/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers ASUS Zenbook Pro 17 to be very good for content creation, while the Dell G15 5520 is good.

Software Development

7.9
Zenbook Pro 17
G15 5520
7.5
8.5/10
OVERALL CPU SCORE
9.1/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.7/10
KEYBOARD QUALITY SCORE
8.5/10
The ASUS Zenbook Pro 17 and Dell G15 5520 are both good for software development.

Build Quality

7.2
Zenbook Pro 17
G15 5520
7.4
The Dell G15 5520 and ASUS Zenbook Pro 17 both have good build quality.

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How the ASUS Zenbook Pro 17 and the Dell G15 5520 compare to other laptops

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Spec Comparison

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ASUS Zenbook Pro 17Dell G15 5520
ASUS Zenbook Pro 17Dell G15 5520

GENERAL

Price
$1,500
$1,000
Release Date
June 1, 2022May 1, 2022
Overall Dimensions
15.6'' x 10.2'' x 0.74''14.1'' x 10.7'' x 1.06''
Weight
5.18 lbs5.55 lbs
Width
15.55"14.06"
Depth
10.18"10.74"

INTERNAL

Processor
AMD Ryzen 9 6900HXIntel i7-12700H
RAM
32 GB16 GB
DDR Memory Version
55
RAM Slots
02
Storage
1024 GB1024 GB

BATTERY

Battery Life
9 Hours6 Hours
Battery Capacity
76 Wh56 Wh

SCREEN

Diagonal Size
17.3"15.6"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz165Hz
Display Brightness
400 nits251 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.2/107.4/10
Portability Score
7.1/106.4/10
Gaming Laptop Appearance
NoYes
Premium Business Laptop
NoNo
Fan Noise Score
7.5/106.8/10

HARDWARE FEATURES

Keyboard Quality Score
6.8/108.5/10
Speaker Quality Score
8/108.8/10
Webcam
720p720p
Fingerprint Reader
YesNo
Backlit Keyboard
YesYes
Number Pad
YesYes

CONNECTIVITY

USB Type-A
23
USB-C ports
21
USB-C Charging
YesNo
Display Outputs
32
Thunderbolt Version
N/A4

Shopping

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Dell G15 5520

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Dig into reviews and images

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."

Get a great deal on the ASUS Zenbook Pro 17 or the Dell G15 5520

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 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.

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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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Laptops evaluated
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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.

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