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Nitro 5 17
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Slim Pro 9i
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What we think

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

The Acer Nitro 5 17 is more budget-friendly and provides a larger screen, superior gaming performance, and better heat management, but it's heavier and has bulkier dimensions, which impacts portability. It's equipped with a numeric keypad and colorful backlit keyboard, making it suitable for gaming and some engineering applications. On the other hand, the Lenovo Slim Pro 9i costs more but offers a higher resolution screen with touchscreen capability, a more portable design, longer battery life, and a brighter display with better color accuracy which is ideal for creative work. Its higher RAM capacity enhances performance for engineering tasks and multitasking. The choice depends on whether you prioritize gaming and affordability or portability and high-resolution display for professional use. 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 Nitro 5 17
  • The Acer Nitro 5 17 has no clear advantages over the Lenovo Slim Pro 9i.
Advantages of the Lenovo Slim Pro 9i
  • Very good for general use
  • Very good for software development
  • Very good for content creation
  • Best in class overall display quality
  • Very good overall build quality
  • Good portability
  • Very good speakers
  • Very good keyboard

Key differences

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General Use

7.8
Nitro 5 17
Slim Pro 9i
8.5
1920 x 1080
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
307.0 nits
DISPLAY BRIGHTNESS
618.0 nits
6.0 Hours
BATTERY LIFE
6.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
6.0/10
PORTABILITY SCORE
7.6/10
The Lenovo Slim Pro 9i is very good for general use, while the Acer Nitro 5 17 is good.

Engineering and Design

8.0
Nitro 5 17
Slim Pro 9i
8.9
7.4/10
OVERALL CPU SCORE
9.0/10
7.9/10
OVERALL GPU SCORE
6.9/10
16.0 GB
RAM
32.0 GB
The Lenovo Slim Pro 9i and Acer Nitro 5 17 are both very good for engineering and design, though the Lenovo Slim Pro 9i is somewhat better.

Content Creation

7.8
Nitro 5 17
Slim Pro 9i
8.5
7.4/10
OVERALL CPU SCORE
9.0/10
1920 x 1080
RESOLUTION
3072 x 1920
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
Mini LED
The Lenovo Slim Pro 9i is very good for content creation, while the Acer Nitro 5 17 is good.

Software Development

7.4
Nitro 5 17
Slim Pro 9i
8.3
7.4/10
OVERALL CPU SCORE
9.0/10
16.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
3072 x 1920
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo Slim Pro 9i is very good for software development, while the Acer Nitro 5 17 is good.

Screen Quality

8.2
Nitro 5 17
Slim Pro 9i
9.6
17.3in
SIZE
14.5in
1920 x 1080
RESOLUTION
3072 x 1920
IPS
DISPLAY TECHNOLOGY
Mini LED
360Hz
REFRESH RATE
165Hz
307.0 nits
BRIGHTNESS
618.0 nits
The Lenovo Slim Pro 9i has a better screen than the Acer Nitro 5 17 for general use, gaming and AI, engineering and design, content creation, and software development.

Portability

Fair
Nitro 5 17
Slim Pro 9i
Good
17.3in
SIZE
14.5in
5.9 lbs
WEIGHT
3.7 lbs
0.9in
THICKNESS
0.8in
The Lenovo Slim Pro 9i has good portability, while the Acer Nitro 5 17 has only fair portability.
The most portable laptops are small, thin, and light.

Build Quality

7.2
Nitro 5 17
Slim Pro 9i
8.0
The Lenovo Slim Pro 9i has very good build quality, while the Acer Nitro 5 17 has good build quality.

Cost

$830
Nitro 5 17
Slim Pro 9i
$1,500
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

The Acer Nitro 5 17 has a price of $830 and the Lenovo Slim Pro 9i costs $1,500.
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Key similarities

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Gaming and AI

7.7
Nitro 5 17
Slim Pro 9i
7.6
7.9/10
OVERALL GPU SCORE
6.9/10
1920 x 1080
RESOLUTION
3072 x 1920
360Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.0/10
The Acer Nitro 5 17 and Lenovo Slim Pro 9i are both good for gaming and AI.

Battery

6.0 Hours
Nitro 5 17
Slim Pro 9i
6.0 Hours
The Acer Nitro 5 17 has 6 hours of battery life. The Lenovo Slim Pro 9i has 6 hours of battery life.

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How the Acer Nitro 5 17 and the Lenovo Slim Pro 9i compare to other laptops

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Spec Comparison

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Acer Nitro 5 17Lenovo Slim Pro 9i
Acer Nitro 5 17Lenovo Slim Pro 9i

GENERAL

Price
$830
$1,500
Release Date
February 1, 2023February 1, 2023
Overall Dimensions
15.9'' x 11'' x 0.98''12.9'' x 9.6'' x 0.85''
Weight
5.95 lbs3.7 lbs
Width
15.89"12.9"
Depth
11.02"9.64"

INTERNAL

Processor
AMD Ryzen 7 5800HIntel i7-13705H
RAM
16 GB32 GB
DDR Memory Version
45
RAM Slots
20
Storage
1024 GB1024 GB

BATTERY

Battery Life
6 Hours6 Hours
Battery Capacity
57.5 Wh75 Wh

SCREEN

Diagonal Size
17.3"14.5"
Display Technology
IPSMini LED
Resolution
1920 x 10803072 x 1920
Refresh Rate
360Hz165Hz
Display Brightness
307 nits618 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.2/108/10
Portability Score
6.1/107.7/10
Gaming Laptop Appearance
YesNo
Premium Business Laptop
NoNo
Fan Noise Score
7.5/108/10

HARDWARE FEATURES

Keyboard Quality Score
7/108/10
Speaker Quality Score
7.5/108/10
Webcam
720p1080p
Fingerprint Reader
NoNo
Backlit Keyboard
YesYes
Number Pad
YesNo

CONNECTIVITY

USB Type-A
32
USB-C ports
12
USB-C Charging
NoYes
Display Outputs
13
Thunderbolt Version
N/A4

Shopping

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Acer Nitro 5 17

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Dig into reviews and images

NotebookCheck

Sascha Mölck | August 2021
"The Acer Nitro 5 17 is a solid mid-range gamer. The Nitro 5 does not belong to the top group of RTX 3070 notebooks: Compared with the RTX 3070 notebooks tested so far, the computer delivers below-average frame rates - this is due to the 100-watt TGP. The GPU performance can be increased a bit with a firmware update. The device scores with a high level of CPU performance. Throttling is not a concern. CPU and GPU can produce their performance constantly. The laptop heats up moderately under load. The noise development is on the usual class level."

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 Acer Nitro 5 17 or the Lenovo Slim Pro 9i

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 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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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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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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