A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Dell Alienware x14 R1 is slightly less expensive, with respectable performance for general use, 3D rendering, and engineering tasks thanks to its powerful Intel i7 processor and Nvidia RTX 3060 graphics. It's quite portable with a 14-inch screen and a decent battery life, making it a solid option for on-the-go gaming or work. On the other hand, the Lenovo Legion Slim 7 16" is slightly more expensive, comes with a more sizeable 16-inch display with higher resolution, and is equipped with an AMD Ryzen processor and newer Nvidia RTX 4060 graphics, which provides better performance for 3D applications and engineering software. It also has a higher refresh rate display, which is advantageous for fast-paced gaming but has a slightly shorter battery life and is a bit heavier, which might affect its portability. Both laptops are equipped with features suitable for gaming, but if screen real estate and cutting-edge graphics are a priority, consider the Lenovo; if you prefer something more cost-effective and portable, the Dell Alienware could be the better fit. 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 Alienware x14 R1
- Very good overall build quality
- Very good portability
Advantages of the Lenovo Legion Slim 7 16"
- Very good for general use
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good speakers
Key differences
Gaming and AI
7.6
8.2
7.0/10
OVERALL GPU SCORE
8.3/10
1920 x 1080
RESOLUTION
2560 x 1600
144Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.0/10
FAN NOISE SCORE
7.5/10
The Lenovo Legion Slim 7 16" is very good for gaming and AI, while the Dell Alienware x14 R1 is good.
The Lenovo Legion Slim 7 16" is considered very good for gaming and 3D due to its higher refresh rate screen and more powerful GPU compared to the Dell Alienware x14 R1, which still performs well but has a lower screen refresh rate and a less powerful GPU. Additionally, while both laptops have quality IPS screens, the CPU and screen quality are somewhat important; the Legion offers better resolution which contributes to a more detailed image during gaming and 3D tasks.
Screen Quality
7.9
8.7
14.0in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
240Hz
411.0 nits
BRIGHTNESS
502.0 nits
The Lenovo Legion Slim 7 has a better screen than the Dell Alienware x14 R1 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use where panel type, resolution, and brightness matter, the Dell Alienware provides a good balance, offering clarity and visibility to handle everyday tasks effectively. In engineering and design, the Lenovo Legion stands out as it covers a wider range of colors, essential for accurate color work. However, for gaming and 3D applications, both laptops fall short as they lack the high refresh rates preferred for smooth motion and fast-paced visuals.
Battery
9.0 Hours
7.0 Hours
The Dell Alienware x14 R1 has 9 hours of battery life. The Lenovo Legion Slim 7 has 7 hours of battery life.
Battery life estimate is based on a mix of common use patterns. More portable and higher performing laptops tend to have less battery life.
Portability
Very Good
Good
14.0in
SIZE
16.0in
4.0 lbs
WEIGHT
4.4 lbs
0.5in
THICKNESS
0.6in
The Dell Alienware x14 R1 has very good portability, while the Lenovo Legion Slim 7 16" has good portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The Dell Alienware x14 R1 has very good build quality, while the Lenovo Legion Slim 7 16" has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,201
$1,680
$500
$1,000
$1,500
$2,000
$2,500
The Dell Alienware x14 R1 has a price of $1,201 and the Lenovo Legion Slim 7 16" costs $1,680.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
General Use
7.8
8.2
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
411.0 nits
DISPLAY BRIGHTNESS
502.0 nits
9.0 Hours
BATTERY LIFE
7.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
8.0/10
PORTABILITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers Lenovo Legion Slim 7 16" to be very good for general use, while the Dell Alienware x14 R1 is good.
The Lenovo Legion Slim 7 16" is rated higher for general use than the Dell Alienware x14 R1 primarily because it has a more vibrant and higher resolution screen, which makes for a better viewing experience, along with a more powerful CPU that can handle a wider range of tasks more efficiently. Additionally, the Lenovo has double the storage capacity and boasts a larger battery, enhancing its usability and endurance away from power outlets, although it is marginally heavier and slightly larger, affecting its portability when compared to the Dell.
Engineering and Design
8.2
8.6
9.1/10
OVERALL CPU SCORE
9.1/10
7.0/10
OVERALL GPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Legion Slim 7 16" and Dell Alienware x14 R1 are both very good for engineering and design.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Content Creation
7.9
8.3
9.1/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
2560 x 1600
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Lenovo Legion Slim 7 16" to be very good for content creation, while the Dell Alienware x14 R1 is good.
PerfectRec’s Content Creation Score takes into account the many different features of the laptop that make it more or less suitable for photo editing, video editing and other content creation tasks.
Software Development
7.7
8.0
9.1/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
Although they have very similar scores, PerfectRec considers Lenovo Legion Slim 7 16" to be very good for software development, while the Dell Alienware x14 R1 is good.
PerfectRec’s Software Development Score takes into account the many different features of the laptop that make it more or less suitable for software developers.
Give feedback
We’re constantly working to improve.
How the Dell Alienware x14 R1 and the Lenovo Legion Slim 7 16" compare to other laptops
Spec Comparison
 |  | |
| Dell Alienware x14 R1 | Lenovo Legion Slim 7 16" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,201 | $1,680 | ||
Release Date | |||
Release Date | August 1, 2022 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.7'' x 10.3'' x 0.57'' | 14.1'' x 10.2'' x 0.69'' | |
Weight | |||
Weight | 4.06 lbs | 4.4 lbs | |
Width | |||
Width | 12.66" | 14.08" | |
Depth | |||
Depth | 10.34" | 10.21" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 1 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 80 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 411 nits | 502 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8.1/10 | 7.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 3 | |
USB-C ports | |||
USB-C ports | 3 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 4 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Dell Alienware x14 R1
See more
Dig into reviews and images
NotebookCheck
Andreas Osthoff | March 2022
"The Alienware X14 series is thinner, but also slower than the competition. With the X series, you get plenty of modern technology: Intel Alder Lake CPUs, GeForce RTX 3000 GPUs, Thunderbolt 4, PCIe 4.0, Wi-Fi 6E, G-Sync, and Advanced Optimus. However, the slim design has some drawbacks, just like its larger siblings. The shifted hinge position results in a very deep device with a large footprint compared to the competition."
Lenovo Legion Slim 7 16"
See more
Dig into reviews and images
NotebookCheck
Benjamin Herzig | November 2022
"The Lenovo Legion Slim 7 is a slim Legion notebook that is just as excellent with Nvidia & Intel. However, the Legion Slim 7i slightly sullied by lacklustre battery life. You get a slim aluminium chassis, great input devices, decent port selection, fast high-quality WQXGA display and great performance. Supporting Thunderbolt 4 is one advantage of the Intel/Nvidia model tested in this review. Moreover, this variant has slightly higher CPU performance as well as better GPU performance in certain applications (e.g. CUDA-based apps). The Lenovo Legion S7i is thin, premium and performant – but less efficient than its AMD counterpart."
Get a great deal on the Dell Alienware x14 R1 or the Lenovo Legion Slim 7 16"
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
More comparisons for you
Compare Dell Alienware x14 R1 vs. Lenovo Legion 5 17"
VS
Compare Dell Alienware x14 R1 vs. Microsoft Surface Laptop 6 13.5"
VS
Compare Dell Alienware x14 R1 vs. Microsoft Surface Laptop 6 15"
VS
Compare Lenovo Legion Slim 7 16" vs. ASUS ROG Strix G18
VS
Compare Lenovo Legion Slim 7 16" vs. Dell Precision 5470
VS
Compare Lenovo Legion Slim 7 16" vs. ASUS TUF Gaming A16
VS
FAQs
FAQs about laptops
Why trust us
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
97,395
Recommendations made
21,103
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
