A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Predator Helios 300
Company ProductName Specs











G15 5520
Company ProductName Specs











What we think

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

The Acer Predator Helios 300 is more suitable for intensive gaming due to its higher brightness, color space coverage, and is slightly more expensive. It has a decent battery life but is less portable than the Dell G15. On the other hand, the Dell G15 5520 offers more storage, a slightly more advanced processor, and superior battery life, making it a better option for long-lasting performance and general use, all while being somewhat less expensive. If portability and battery are priorities, the Dell may be the better choice, whereas the Acer is more tuned for gaming performance and screen quality. 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 Predator Helios 300
  • The Acer Predator Helios 300 has no clear advantages over the Dell G15 5520.
Advantages of the Dell G15 5520
  • Very good for engineering and design
  • Good battery life
  • Very good speakers
  • Very good keyboard

Key differences

Chevron down

General Use

7.4
Predator Helios 300
G15 5520
7.9
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
294.0 nits
DISPLAY BRIGHTNESS
251.0 nits
3.5 Hours
BATTERY LIFE
6.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
6.9/10
PORTABILITY SCORE
6.3/10
The Dell G15 5520 and Acer Predator Helios 300 are both good for general use, though the Dell G15 5520 is somewhat better.

Engineering and Design

7.6
Predator Helios 300
G15 5520
8.2
7.4/10
OVERALL CPU SCORE
9.1/10
6.8/10
OVERALL GPU SCORE
7.3/10
16.0 GB
RAM
16.0 GB
The Dell G15 5520 is very good for engineering and design, while the Acer Predator Helios 300 is good.

Content Creation

7.3
Predator Helios 300
G15 5520
7.9
7.4/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell G15 5520 and Acer Predator Helios 300 are both good for content creation, though the Dell G15 5520 is somewhat better.

Screen Quality

7.3
Predator Helios 300
G15 5520
7.1
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
165Hz
294.0 nits
BRIGHTNESS
251.0 nits
The Acer Predator Helios 300 has a better screen than the Dell G15 5520 for general use, and engineering and design, while the Dell G15 5520 has a better screen for content creation, and software development.

Battery

3.5 Hours
Predator Helios 300
G15 5520
6.0 Hours
The Acer Predator Helios 300 has 3.5 hours of battery life. The Dell G15 5520 has 6 hours of battery life.

Portability

Fair
Predator Helios 300
G15 5520
Fair
15.6in
SIZE
15.6in
5.5 lbs
WEIGHT
5.5 lbs
0.9in
THICKNESS
1.0in
The Acer Predator Helios 300 and Dell G15 5520 both have only fair portability, though the Acer Predator Helios 300 has somewhat better portability.
The most portable laptops are small, thin, and light.

Cost

$1,204
Predator Helios 300
G15 5520
$1,000
Product image
Product image

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

$1,800

The Acer Predator Helios 300 has a price of $1,204 and the Dell G15 5520 costs $1,000.
Image of Laptops
Let Us Help Find Your Perfect Laptop
Find your new laptop

Key similarities

Chevron down

Gaming and AI

7.2
Predator Helios 300
G15 5520
7.7
6.8/10
OVERALL GPU SCORE
7.3/10
1920 x 1080
RESOLUTION
1920 x 1080
144Hz
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 and Acer Predator Helios 300 are both good for gaming and AI.

Software Development

7.1
Predator Helios 300
G15 5520
7.5
7.4/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Dell G15 5520 and Acer Predator Helios 300 are both good for software development.

Build Quality

7.4
Predator Helios 300
G15 5520
7.4
The Acer Predator Helios 300 and Dell G15 5520 both have good build quality.

Give feedback

We’re constantly working to improve.

How the Acer Predator Helios 300 and the Dell G15 5520 compare to other laptops

Chevron down

Spec Comparison

Chevron down
Acer Predator Helios 300Dell G15 5520
Acer Predator Helios 300Dell G15 5520

GENERAL

Price
$1,204
$1,000
Release Date
May 1, 2021May 1, 2022
Overall Dimensions
14.3'' x 10'' x 0.9''14.1'' x 10.7'' x 1.06''
Weight
5.51 lbs5.55 lbs
Width
14.3"14.06"
Depth
10"10.74"

INTERNAL

Processor
Intel i7-11800HIntel i7-12700H
RAM
16 GB16 GB
DDR Memory Version
45
RAM Slots
22
Storage
512 GB1024 GB

BATTERY

Battery Life
3.5 Hours6 Hours
Battery Capacity
59 Wh56 Wh

SCREEN

Diagonal Size
15.6"15.6"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
144Hz165Hz
Display Brightness
294 nits251 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/107.4/10
Portability Score
6.9/106.4/10
Gaming Laptop Appearance
YesYes
Premium Business Laptop
NoNo
Fan Noise Score
7.5/106.8/10

HARDWARE FEATURES

Keyboard Quality Score
7.5/108.5/10
Speaker Quality Score
7/108.8/10
Webcam
720p720p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
YesYes

CONNECTIVITY

USB Type-A
33
USB-C ports
11
USB-C Charging
NoNo
Display Outputs
32
Thunderbolt Version
44

Shopping

Chevron down

Acer Predator Helios 300

See more

Dig into reviews and images

NotebookCheck

Christian Hintze | November 2022
"The Acer Predator Helios 300 review is an overclocked gaming laptop with a good display. The Predator is large, heavy, and loud, but also offers plenty of performance according to gamers. An overclocked gaming laptop - or its user - also has to struggle with the usual disadvantages we mentioned above. On the other hand, overclocking is optional, and those who like it quieter and can live with a few less frames per second can also switch to the significantly more moderate Standard mode. Then the Helios 300 won't be any louder than the competitors."

Dell G15 5520

See more

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 Acer Predator Helios 300 or the Dell G15 5520

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 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.

Give feedback

We're constantly perfecting our model

Laptop guides you might be interested in

Chevron down

FAQs

Chevron down

FAQs about laptops

Questions about PerfectRec >

Why trust us

Chevron down
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
111,495
Recommendations made
24,158
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

Color LTT LogoGeekwire logo9to5 Mac logoPhone Arena LogoColor Daring Fireball logo