When choosing between the Dell Alienware m16 R2 and the Lenovo Legion 5 17", consider that the Alienware often offers superior gaming performance and higher-end features, making it well-suited for demanding games and software, but this comes with a higher price tag and potentially shorter battery life. The Legion 5, on the other hand, provides a larger screen and may offer better value for money, with competent gaming performance and a balance between cost and capability, which could be more appealing for general use and less resource-intensive gaming. 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 m16 R2
Very good for engineering and design
Very good overall display quality
Very good overall build quality
Good battery life
Very good speakers
Advantages of the Lenovo Legion 5 17"
The Lenovo Legion 5 17" has no clear advantages over the Dell Alienware m16 R2.
Key differences
General Use
7.9/10
7.2/10
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
302.0 nits
DISPLAY BRIGHTNESS
305.0 nits
6.0 Hours
BATTERY LIFE
4.5 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
6.7/10
PORTABILITY SCORE
5.8/10
The Dell Alienware m16 R2 and Lenovo Legion 5 17" are both good for general use, though the Dell Alienware m16 R2 is somewhat better.
The Dell Alienware m16 R2, with its high-quality CPU and RAM, excels in performance for demanding tasks and provides a crisp display, but it is less portable and has a shorter battery life, which might not be ideal for on-the-go use. The Lenovo Legion 5 17", while also offering solid performance and a good screen, might be bulkier to carry around but could give you slightly better battery life for extended use away from a power source, with both having adequate storage, keyboard, speaker quality, and managing operational noise and heat well for general use.
Gaming and AI
7.9/10
7.4/10
8.5/10
OVERALL GPU SCORE
7.5/10
2560 x 1600
RESOLUTION
1920 x 1080
240Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.0/10
FAN NOISE SCORE
6.5/10
The Dell Alienware m16 R2 and Lenovo Legion 5 17" are both good for gaming and AI, though the Dell Alienware m16 R2 is somewhat better.
The Dell Alienware m16 R2 typically boasts powerful GPUs and high screen refresh rates, making it ideal for gaming and 3D applications; however, it often comes at a premium price. Conversely, the Lenovo Legion 5 17" also offers robust GPUs and high refresh rates, but it may balance cost and performance more, with slightly varying CPU power and screen quality.
Engineering and Design
8.4/10
7.6/10
8.8/10
OVERALL CPU SCORE
7.4/10
8.5/10
OVERALL GPU SCORE
7.5/10
16.0 GB
RAM
16.0 GB
The Dell Alienware m16 R2 is very good for engineering and design, while the Lenovo Legion 5 17" is good.
The Dell Alienware m16 R2 offers superior CPU, RAM, and GPU configurations which provide better performance for resource-heavy engineering applications and also has a high-quality screen which is crucial for design work. The Lenovo Legion 5 17", while also adequately equipped for engineering tasks, may not match the Alienware in terms of raw power and screen quality, but it offers a balance between performance and factors like keyboard and speaker quality, potentially making it a more versatile choice for users who also value these features.
Content Creation
7.9/10
7.2/10
8.8/10
OVERALL CPU SCORE
7.4/10
2560 x 1600
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell Alienware m16 R2 and Lenovo Legion 5 17" are both good for content creation, though the Dell Alienware m16 R2 is somewhat better.
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
7.6/10
7.0/10
8.8/10
OVERALL CPU SCORE
7.4/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
8.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Dell Alienware m16 R2 and Lenovo Legion 5 17" are both good for software development, though the Dell Alienware m16 R2 is somewhat better.
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.
Screen Quality
8.2/10
7.3/10
16.0in
SIZE
17.3in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
144Hz
302.0 nits
BRIGHTNESS
305.0 nits
The Dell Alienware m16 R2 has a better screen than the Lenovo Legion 5 17" for general use, gaming and AI, engineering and design, software development, and content creation.
For general use, the Dell Alienware m16 R2 offers a high-resolution, bright display with vibrant colors, providing clarity and comfort for daily tasks, while the Lenovo Legion 5's sizeable screen maintains good resolution and brightness, but with slightly less vividness. When it comes to engineering and design, the Alienware's superior color range, encompassing a broad spectrum of the DCI-P3 and Adobe RGB gamuts, allows for precise color work, whereas the Legion 5 still delivers adequate color fidelity for most professional needs. However, for gaming and 3D applications where rapid motion is common, both laptops fall short due to lower refresh rates, making them less ideal for those seeking a fluid visual experience in fast-paced environments.
Battery
6.0 Hours
4.5 Hours
The Dell Alienware m16 R2 has 6 hours of battery life. The Lenovo Legion 5 17" has 4.5 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
Fair
Poor
16.0in
SIZE
17.3in
5.7 lbs
WEIGHT
6.5 lbs
0.9in
THICKNESS
1.0in
The Dell Alienware m16 R2 has only fair portability, while the Lenovo Legion 5 17" has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5/10
7.4/10
The Dell Alienware m16 R2 has very good build quality, while the Lenovo Legion 5 17" has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,650
$1,200
$500
$1,000
$1,500
$2,000
$2,500
The Dell Alienware m16 R2 has a price of $1,650 and the Lenovo Legion 5 17" costs $1,200.
"Alienware’s m16 R2 is a solid gaming laptop that leaves much to be desired, particularly in its quest to fulfill your needs as a product for productivity. Battery life under eight hours and a dim display are both vital issues for something that will accompany you through school projects or a workday. However, the Alienware m16 R2 is an exceedingly powerful gaming laptop, consistently being one of the best in our performance tests when compared against similar products. Even then, its display is lacking color, its fans get pretty darn loud, and its speakers aren’t punchy enough to rise above that noise."
"The Lenovo Legion 5 17 is a current-gen 17-inch gaming laptop and equipped with the latest AMD CPU and a powerful GPU, that manages to reach its full potential. The AMD Ryzen 5 5600H is a very good choice for this laptop and able to maintain its performance level for long periods of time. Our test model only falls behind consistently in a direct comparison with its competitors that are often equipped with eight cores and 16 threads. Despite this, the Legion 5 17 leaves an excellent impression and is almost able to keep up with an Nvidia GeForce RTX 3070 mobile GPU in synthetic benchmarks."
Get a great deal on the Dell Alienware m16 R2 or the Lenovo Legion 5 17"
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.
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.
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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.
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