A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Latitude 14 7490
Company ProductName Specs











ThinkPad Z13
Company ProductName Specs











What we think

Chevron down
PerfectRec Logo
The PerfectRec laptop team Learn more
Updated January 12, 2024·

If budget is a primary concern, the Dell Latitude 14 7490 may be appealing due to its lower price point. The Dell is also known for solid build quality and a good balance of performance and battery life, suitable for standard business or academic tasks. On the other hand, the Lenovo ThinkPad Z13 typically offers a more modern design, possibly better screen quality, and higher performance that can be beneficial for more intensive tasks like 3D work or programming. However, you'll have to consider if these enhancements are worth the higher cost. The ThinkPad may also feature a longer battery life and can often include a more portable design, which is excellent for those who travel frequently. Assess if the performance gains and additional features of the Lenovo justify its higher price or if the Dell's affordability and competent functionality align better with your needs. 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 Latitude 14 7490
  • The Dell Latitude 14 7490 has no clear advantages over the Lenovo ThinkPad Z13.
Advantages of the Lenovo ThinkPad Z13
  • Good for engineering and design
  • Good overall display quality
  • Very good overall build quality
  • Excellent portability
  • Very good battery life
  • Excellent keyboard

Key differences

Chevron down

General Use

7.2
Latitude 14 7490
ThinkPad Z13
7.8
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
305.0 nits
DISPLAY BRIGHTNESS
379.0 nits
9.5 Hours
BATTERY LIFE
10.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
8.1/10
PORTABILITY SCORE
9.2/10
The Lenovo ThinkPad Z13 and Dell Latitude 14 7490 are both good for general use, though the Lenovo ThinkPad Z13 is somewhat better.

Engineering and Design

6.5
Latitude 14 7490
ThinkPad Z13
7.3
3.8/10
OVERALL CPU SCORE
6.8/10
3.5/10
OVERALL GPU SCORE
3.9/10
16.0 GB
RAM
16.0 GB
The Lenovo ThinkPad Z13 is good for engineering and design, while the Dell Latitude 14 7490 is only fair.

Software Development

7.1
Latitude 14 7490
ThinkPad Z13
7.7
3.8/10
OVERALL CPU SCORE
6.8/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad Z13 and Dell Latitude 14 7490 are both good for software development, though the Lenovo ThinkPad Z13 is somewhat better.

Screen Quality

6.7
Latitude 14 7490
ThinkPad Z13
7.0
14.0in
SIZE
13.3in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
305.0 nits
BRIGHTNESS
379.0 nits
The Lenovo ThinkPad Z13 has a better screen than the Dell Latitude 14 7490 for general use, gaming and AI, engineering and design, content creation, and software development.

Portability

Very Good
Latitude 14 7490
ThinkPad Z13
Excellent
14.0in
SIZE
13.3in
3.1 lbs
WEIGHT
2.7 lbs
0.8in
THICKNESS
0.5in
The Lenovo ThinkPad Z13 has excellent portability, while the Dell Latitude 14 7490 has very good portability.
The most portable laptops are small, thin, and light.

Build Quality

7.4
Latitude 14 7490
ThinkPad Z13
8.5
The Lenovo ThinkPad Z13 has very good build quality, while the Dell Latitude 14 7490 has good build quality.

Cost

$300
Latitude 14 7490
ThinkPad Z13
$1,000
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

The Dell Latitude 14 7490 has a price of $300 and the Lenovo ThinkPad Z13 costs $1,000.
Image of Laptops
Let Us Help Find Your Perfect Laptop
Find your new laptop

Key similarities

Chevron down

Gaming and AI

5.9
Latitude 14 7490
ThinkPad Z13
6.3
3.5/10
OVERALL GPU SCORE
3.9/10
1920 x 1080
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.7/10
FAN NOISE SCORE
9.1/10
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad Z13 to be only fair for gaming and AI, while the Dell Latitude 14 7490 is poor.

Content Creation

7.3
Latitude 14 7490
ThinkPad Z13
7.8
3.8/10
OVERALL CPU SCORE
6.8/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkPad Z13 and Dell Latitude 14 7490 are both good for content creation.

Battery

9.5 Hours
Latitude 14 7490
ThinkPad Z13
10.0 Hours
The Dell Latitude 14 7490 has 9.5 hours of battery life. The Lenovo ThinkPad Z13 has 10 hours of battery life.

Give feedback

We’re constantly working to improve.

How the Dell Latitude 14 7490 and the Lenovo ThinkPad Z13 compare to other laptops

Chevron down

Spec Comparison

Chevron down
Dell Latitude 14 7490Lenovo ThinkPad Z13
Dell Latitude 14 7490Lenovo ThinkPad Z13

GENERAL

Price
$300
$1,000
Release Date
April 1, 2018May 1, 2022
Overall Dimensions
13'' x 8.7'' x 0.8''11.6'' x 7.9'' x 0.55''
Weight
3.11 lbs2.78 lbs
Width
13"11.59"
Depth
8.7"7.86"

INTERNAL

Processor
Intel i7-8650UAMD Ryzen 7 6850U
RAM
16 GB16 GB
DDR Memory Version
45
RAM Slots
20
Storage
512 GB512 GB

BATTERY

Battery Life
9.5 Hours10 Hours
Battery Capacity
60 Wh51.5 Wh

SCREEN

Diagonal Size
14"13.3"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1200
Refresh Rate
60Hz60Hz
Display Brightness
305 nits379 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/108.5/10
Portability Score
8.2/109.3/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
YesYes
Fan Noise Score
8.8/109.1/10

HARDWARE FEATURES

Keyboard Quality Score
7/109/10
Speaker Quality Score
8/108.8/10
Webcam
720p1080p
Fingerprint Reader
YesYes
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
30
USB-C ports
12
USB-C Charging
NoYes
Display Outputs
22
Thunderbolt Version
3N/A

Shopping

Chevron down

Dell Latitude 14 7490

See more

Dig into reviews and images

LaptopMag

Henry T. Casey | April 2018
"The Dell Latitude 7490's got the speed you need (and then some), a keyboard that's comfortable enough for writing all day long and a battery that supports a full 8-hour workday. If only the display were brighter and it managed heat better. If you need every minute of battery life you can get, the extended-battery version of the Lenovo ThinkPad T480 lasts 8 hours longer than the Latitude 7490, but its display is much less colorful."

Lenovo ThinkPad Z13

See more

Dig into reviews and images

PCMag

Brian Westover | September 2022
"In the premium ultraportable space, the Lenovo ThinkPad Z13 competes with the best of the best, and still manages to shine. The design is an impressive departure from the bland bare-metal laptop that's become so popular in recent years, and the AMD-powered system has performance that's just as impressive. It's a stark alternative to the Intel-based majority, and it stands up well enough to the impressive Apple M2 processor."

Get a great deal on the Dell Latitude 14 7490 or the Lenovo ThinkPad Z13

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 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.

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
97,695
Recommendations made
21,168
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