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Updated January 10, 2024·
The Dell Alienware x14 R1 is a midrange laptop that is more portable and offers a high-quality display with better color accuracy, making it suitable for gaming and general use. By contrast, the Lenovo Legion Slim 5 is less expensive, has a larger screen size, and is heavier, which could affect its portability. Both models have similar storage and RAM, but the Lenovo has a more recent graphics card which may provide better performance in certain games and applications. The Dell has a better build quality and thermal management, while the Lenovo has a higher-quality keyboard and webcam. Consider the Dell for a balance of portability, display quality, and all-around performance or the Lenovo for a larger display and potentially better gaming performance at a lower cost, but with a tradeoff in portability and build quality. 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 5
- The Lenovo Legion Slim 5 has no clear advantages over the Dell Alienware x14 R1.
Key differences
Screen Quality
7.9
7.2
14.0in
SIZE
16.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
144Hz
411.0 nits
BRIGHTNESS
300.0 nits
The Dell Alienware x14 R1 has a better screen than the Lenovo Legion Slim 5 for general use, gaming and AI, engineering and design, software development, and content creation.
For general use, both the Dell Alienware x14 R1 and Lenovo Legion Slim 5 have displays with sufficient resolution and brightness, making text clear and the screen easy to view in various lighting conditions. With respect to engineering and design tasks, these laptops offer good color accuracy and wide color gamuts, ensuring that professionals can work with a palette of colors that closely matches real-world hues. However, for gaming and 3D applications, they fall short due to lower refresh rates, which can affect the smoothness of fast-moving visuals and decrease the immersive experience.
Battery
9.0 Hours
7.0 Hours
The Dell Alienware x14 R1 has 9 hours of battery life. The Lenovo Legion Slim 5 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
Fair
14.0in
SIZE
16.0in
4.0 lbs
WEIGHT
5.2 lbs
0.5in
THICKNESS
0.9in
The Dell Alienware x14 R1 has very good portability, while the Lenovo Legion Slim 5 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.4
The Dell Alienware x14 R1 has very good build quality, while the Lenovo Legion Slim 5 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,201
$1,000
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Dell Alienware x14 R1 has a price of $1,201 and the Lenovo Legion Slim 5 costs $1,000.
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Key similarities
General Use
7.8
7.6
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
411.0 nits
DISPLAY BRIGHTNESS
300.0 nits
9.0 Hours
BATTERY LIFE
7.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
8.0/10
PORTABILITY SCORE
6.7/10
The Dell Alienware x14 R1 and Lenovo Legion Slim 5 are both good for general use.
The Dell Alienware x14 R1 is well-suited for general use with its quality screen, substantial battery life, and superior heat management, which contribute to a comfortable experience during extended use; though its portability is compromised by its heavier build compared to the Lenovo. Conversely, the Lenovo Legion Slim 5 also caters well to general use with commendable keyboard and speaker quality, and its lighter weight enhances portability, but it trails slightly in screen color performance and heat management compared to the Dell.
Gaming and AI
7.6
7.7
7.0/10
OVERALL GPU SCORE
8.4/10
1920 x 1080
RESOLUTION
1920 x 1200
144Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.0/10
FAN NOISE SCORE
6.5/10
The Lenovo Legion Slim 5 and Dell Alienware x14 R1 are both good for gaming and AI.
The Dell Alienware x14 R1 is equipped with an Nvidia RTX 3060 GPU and has a screen refresh rate of 144Hz, which are very critical factors for gaming and 3D performance, while its high screen brightness level and broad color coverage contribute positively to the overall screen quality. Meanwhile, the Lenovo Legion Slim 5 steps up with an Nvidia RTX 4060 GPU, providing a more recent and potentially more powerful gaming and 3D experience, and it also offers a screen with a slightly higher resolution and a different aspect ratio, although its screen brightness and color coverage are not as high as the Alienware's.
Engineering and Design
8.2
8.0
9.1/10
OVERALL CPU SCORE
8.3/10
7.0/10
OVERALL GPU SCORE
8.4/10
16.0 GB
RAM
16.0 GB
The Dell Alienware x14 R1 and Lenovo Legion Slim 5 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
7.5
9.1/10
OVERALL CPU SCORE
8.3/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware x14 R1 and Lenovo Legion Slim 5 are both good for content creation.
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
7.4
9.1/10
OVERALL CPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
The Dell Alienware x14 R1 and Lenovo Legion Slim 5 are both good for software development.
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.
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How the Dell Alienware x14 R1 and the Lenovo Legion Slim 5 compare to other laptops
Spec Comparison
 |  | |
| Dell Alienware x14 R1 | Lenovo Legion Slim 5 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,201 | $1,000 | ||
Release Date | |||
Release Date | August 1, 2022 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.7'' x 10.3'' x 0.57'' | 14.2'' x 10.3'' x 0.99'' | |
Weight | |||
Weight | 4.06 lbs | 5.29 lbs | |
Width | |||
Width | 12.66" | 14.16" | |
Depth | |||
Depth | 10.34" | 10.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | AMD Ryzen 5 7640HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 80 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 411 nits | 300 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 8.1/10 | 6.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 6.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 7/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 2 | |
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
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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 5
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Dig into reviews and images
PCMag
Mark Knapp | August 2023
"The Lenovo Legion Slim 5 Gen 8 acknowledges that a gaming laptop doesn’t have to be as thick as possible and can still ensure adequate cooling when the muscles need flexing. To this end, in the Slim 5 Gen 8, it finds a neat balance of refined, trimmed-down design that still lets its internals cruise (even above their max power ratings). Lenovo then added in some high-end build quality with an altogether excellent keyboard that’s useful for both work and play."
Get a great deal on the Dell Alienware x14 R1 or the Lenovo Legion Slim 5
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.
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