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











IdeaPad Slim 7i
Company ProductName Specs











What we think

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

The Dell Latitude 14 7490 offers cost savings and is known for durability and business-class support, suitable for frequent travelers and those needing a solid work machine. In contrast, the Lenovo IdeaPad Slim 7i, while more expensive, typically provides a sleeker design, better display, and more powerful performance suitable for more demanding tasks like video editing and light gaming. If budget is paramount and you need a laptop for standard office tasks and travel, the Dell may suit you well. However, if you require higher performance and a better multimedia experience, investing in the Lenovo could be worthwhile. 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
  • Very good speakers
Advantages of the Lenovo IdeaPad Slim 7i
  • Good for engineering and design
  • Very good battery life
  • Very good keyboard

Key differences

Chevron down

General Use

7.2
Latitude 14 7490
IdeaPad Slim 7i
7.7
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
305.0 nits
DISPLAY BRIGHTNESS
340.0 nits
9.5 Hours
BATTERY LIFE
11.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
8.1/10
PORTABILITY SCORE
8.9/10
The Lenovo IdeaPad Slim 7i and Dell Latitude 14 7490 are both good for general use, though the Lenovo IdeaPad Slim 7i is somewhat better.

Engineering and Design

6.5
Latitude 14 7490
IdeaPad Slim 7i
7.1
3.8/10
OVERALL CPU SCORE
5.5/10
3.5/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The Lenovo IdeaPad Slim 7i is good for engineering and design, while the Dell Latitude 14 7490 is only fair.

Screen Quality

6.7
Latitude 14 7490
IdeaPad Slim 7i
6.9
14.0in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
305.0 nits
BRIGHTNESS
340.0 nits
The Lenovo IdeaPad Slim 7i has a better screen than the Dell Latitude 14 7490 for general use, content creation, and software development.

Battery

9.5 Hours
Latitude 14 7490
IdeaPad Slim 7i
11.5 Hours
The Dell Latitude 14 7490 has 9.5 hours of battery life. The Lenovo IdeaPad Slim 7i has 11.5 hours of battery life.

Portability

Very Good
Latitude 14 7490
IdeaPad Slim 7i
Very Good
14.0in
SIZE
14.0in
3.1 lbs
WEIGHT
2.9 lbs
0.8in
THICKNESS
0.5in
The Lenovo IdeaPad Slim 7i and Dell Latitude 14 7490 both have very good portability, though the Lenovo IdeaPad Slim 7i has somewhat better portability.
The most portable laptops are small, thin, and light.

Cost

$300
Latitude 14 7490
IdeaPad Slim 7i
$899
Product image
Product image

$0

$200

$400

$600

$800

$1,000

$1,200

$1,400

The Dell Latitude 14 7490 has a price of $300 and the Lenovo IdeaPad Slim 7i costs $899.
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
IdeaPad Slim 7i
6.2
3.5/10
OVERALL GPU SCORE
3.7/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.7/10
FAN NOISE SCORE
9.5/10
Although they have very similar scores, PerfectRec considers Lenovo IdeaPad Slim 7i to be only fair for gaming and AI, while the Dell Latitude 14 7490 is poor.

Content Creation

7.3
Latitude 14 7490
IdeaPad Slim 7i
7.7
3.8/10
OVERALL CPU SCORE
5.5/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo IdeaPad Slim 7i and Dell Latitude 14 7490 are both good for content creation.

Software Development

7.1
Latitude 14 7490
IdeaPad Slim 7i
7.5
3.8/10
OVERALL CPU SCORE
5.5/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo IdeaPad Slim 7i and Dell Latitude 14 7490 are both good for software development.

Build Quality

7.4
Latitude 14 7490
IdeaPad Slim 7i
7.8
The Lenovo IdeaPad Slim 7i and Dell Latitude 14 7490 both have good build quality.

Give feedback

We’re constantly working to improve.

How the Dell Latitude 14 7490 and the Lenovo IdeaPad Slim 7i compare to other laptops

Chevron down

Spec Comparison

Chevron down
Dell Latitude 14 7490Lenovo IdeaPad Slim 7i
Dell Latitude 14 7490Lenovo IdeaPad Slim 7i

GENERAL

Price
$300
$899
Release Date
April 1, 2018October 1, 2020
Overall Dimensions
13'' x 8.7'' x 0.8''12.6'' x 8.2'' x 0.59''
Weight
3.11 lbs2.99 lbs
Width
13"12.62"
Depth
8.7"8.2"

INTERNAL

Processor
Intel i7-8650UIntel i7-1165G7
RAM
16 GB16 GB
DDR Memory Version
44
RAM Slots
20
Storage
512 GB512 GB

BATTERY

Battery Life
9.5 Hours11.5 Hours
Battery Capacity
60 Wh60.7 Wh

SCREEN

Diagonal Size
14"14"
Display Technology
IPSIPS
Resolution
1920 x 10801920 x 1080
Refresh Rate
60Hz60Hz
Display Brightness
305 nits340 nits

RELIABILITY, APPEARANCE & ACOUSTICS

Build Quality Score
7.4/107.8/10
Portability Score
8.2/108.9/10
Gaming Laptop Appearance
NoNo
Premium Business Laptop
YesNo
Fan Noise Score
8.8/109.5/10

HARDWARE FEATURES

Keyboard Quality Score
7/108/10
Speaker Quality Score
8/107.5/10
Webcam
720p720p
Fingerprint Reader
YesYes
Backlit Keyboard
YesYes
Number Pad
NoNo

CONNECTIVITY

USB Type-A
32
USB-C ports
12
USB-C Charging
NoYes
Display Outputs
23
Thunderbolt Version
34

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 IdeaPad Slim 7i

See more

Dig into reviews and images

PCMag

Ted Needleman | January 2022
"Among Lenovo's multiple laptop brands, the IdeaPad family is decidedly the one designed for consumers: people who want decent performance at a reasonable price. Consider, then, this laptop a paragon for the pickier members of that crowd. With a 14-inch touch-enabled display, a comfortable keyboard, an Evo-certified Intel Core i7 11th Generation CPU, and the latest Windows 11 operating system, the IdeaPad Slim 7i Pro ultraportable ($1,199 as tested) is a slick mainstream machine at a bit of a premium price, and quite capable for everyday tasks."

Get a great deal on the Dell Latitude 14 7490 or the Lenovo IdeaPad Slim 7i

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