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Zenbook 14
Company ProductName Specs











Flex 5 14
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Advantages of the ASUS Zenbook 14
  • Good speakers
Advantages of the Lenovo Flex 5 14
  • Good for general use
  • Good for software development
  • Good for content creation
  • Very good battery life

Key differences

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General Use

6.4
Zenbook 14
Flex 5 14
7.0
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
250.0 nits
DISPLAY BRIGHTNESS
221.0 nits
6.0 Hours
BATTERY LIFE
11.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
8.8/10
PORTABILITY SCORE
8.2/10
The Lenovo Flex 5 14 is good for general use, while the ASUS Zenbook 14 is only fair.

Software Development

6.4
Zenbook 14
Flex 5 14
7.0
4.6/10
OVERALL CPU SCORE
4.6/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
The Lenovo Flex 5 14 is good for software development, while the ASUS Zenbook 14 is only fair.

Screen Quality

6.7
Zenbook 14
Flex 5 14
6.0
14.0in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
250.0 nits
BRIGHTNESS
221.0 nits
The ASUS Zenbook 14 has a better screen than the Lenovo Flex 5 14 for general use, gaming and AI, and engineering and design, while the Lenovo Flex 5 14 has a better screen for content creation, and software development.

Battery

6.0 Hours
Zenbook 14
Flex 5 14
11.5 Hours
The ASUS Zenbook 14 has 6 hours of battery life. The Lenovo Flex 5 14 has 11.5 hours of battery life.

Portability

Very Good
Zenbook 14
Flex 5 14
Very Good
14.0in
SIZE
14.0in
2.9 lbs
WEIGHT
3.3 lbs
0.6in
THICKNESS
0.7in
The ASUS Zenbook 14 and Lenovo Flex 5 14 both have very good portability, though the ASUS Zenbook 14 has somewhat better portability.
The most portable laptops are small, thin, and light.
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Key similarities

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Gaming and AI

6.0
Zenbook 14
Flex 5 14
5.9
3.7/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
7.5/10
Although they have very similar scores, PerfectRec considers ASUS Zenbook 14 to be only fair for gaming and AI, while the Lenovo Flex 5 14 is poor.

Engineering and Design

6.3
Zenbook 14
Flex 5 14
6.1
4.6/10
OVERALL CPU SCORE
4.6/10
3.7/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
16.0 GB
The ASUS Zenbook 14 and Lenovo Flex 5 14 are both only fair for engineering and design.

Content Creation

6.8
Zenbook 14
Flex 5 14
7.0
4.6/10
OVERALL CPU SCORE
4.6/10
1920 x 1080
RESOLUTION
1920 x 1080
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Lenovo Flex 5 14 to be good for content creation, while the ASUS Zenbook 14 is only fair.

Build Quality

7.4
Zenbook 14
Flex 5 14
7.0
The ASUS Zenbook 14 and Lenovo Flex 5 14 both have good build quality.

Cost

$570
Zenbook 14
Flex 5 14
$584
Product imageProduct image

$300

$400

$500

$600

$700

$800

$900

The ASUS Zenbook 14 has a price of $570 and the Lenovo Flex 5 14 costs $584.

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How the ASUS Zenbook 14 and the Lenovo Flex 5 14 compare to other laptops

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Spec Comparison

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ASUS Zenbook 14Lenovo Flex 5 14
ASUS Zenbook 14Lenovo Flex 5 14

GENERAL

Price
$570
$584
Release Date
June 1, 2021October 1, 2021
Overall Dimensions
12.6'' x 8.3'' x 0.65''12.7'' x 8.6'' x 0.76''
Weight
2.91 lbs3.31 lbs
Width
12.56"12.65"
Depth
8.27"8.56"

INTERNAL

Processor
AMD Ryzen 5 5500UAMD Ryzen 5 5500U
RAM
8 GB16 GB
DDR Memory Version
44
RAM Slots
00
Storage
256 GB256 GB

BATTERY

Battery Life
6 Hours11.5 Hours
Battery Capacity
Unknown52.5 Wh

SCREEN

Diagonal Size
14"14"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz60Hz
Display Brightness
250 nits221 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/107/10
Portability Score
8.8/108.2/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
NoNo
Fan Noise Score
6.5/107.5/10

HARDWARE FEATURES

Keyboard Quality Score
7/107/10
Speaker Quality Score
7.5/106/10
Webcam
720p720p
Fingerprint Reader
NoYes
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
12
USB-C ports
21
USB-C Charging
YesYes
Display Outputs
31
Thunderbolt Ports
00

Shopping

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ASUS Zenbook 14

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Dig into reviews and images

NotebookCheck

Florian Glaser | August 2022
"Users who travel frequently and are looking for a portable laptop are in the right place with the Asus ZenBook 14. The sleek case is extremely light (1.2 kg) and surprisingly thin (1.5 cm). Outdoor use is also enjoyable thanks to the bright Full HD display, which is something that can rarely be said about laptops with TN or IPS panels. The excellent battery life complements this as well. Longer trips are no problem with the ZenBook 14. Another plus point is the high-performance Ryzen 7 5700U, which often leaves the Intel competition in the dust thanks to its large number of cores."

Lenovo Flex 5 14

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Dig into reviews and images

NotebookCheck

Allen Ngo | May 2021
"The highlight of the latest IdeaPad Flex 5 14 is clearly its AMD CPU. The octa-core Ryzen 7 5700U is insanely fast even when compared to the best Tiger Lake Ultrabooks in the market or even Core H CPUs in many gaming laptops. It's a lot of raw processing power for what is supposed to be a budget 14-inch convertible. If your daily workloads can benefit from extra multi-thread CPU performance, then look no further than the inexpensive AMD-powered Lenovo IdeaPad Flex 5 14. For regular on-the-road browsing or video streaming, however, a slimmer and lighter 10th gen Core Yoga, Spectre, or XPS would be a more balanced option."

Get a great deal on the ASUS Zenbook 14 or the Lenovo Flex 5 14

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 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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Why trust us

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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.

By the numbers

380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
123,795
Recommendations made
26,823
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.

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