The Dell Inspiron 15 3511, being more affordable, is suitable for general use with decent performance and battery life, making it a budget-friendly option for students or casual users. However, the HP Omen 15, despite its higher price, offers significantly better performance for gaming, 3D work, and engineering tasks due to a much more powerful processor and graphics card; it also has a higher refresh rate display for smoother visuals. Consider the Omen if you need top-tier performance and don't mind its heavier weight and lower battery life, but choose the Inspiron for everyday tasks and easier portability. 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 Inspiron 15 3511
The Dell Inspiron 15 3511 has no clear advantages over the HP Omen 15.
Advantages of the HP Omen 15
Good for gaming and AI
Good overall display quality
Good overall build quality
Very good battery life
Very good keyboard
Key differences
Gaming and AI
6.2/10
7.6/10
3.6/10
OVERALL GPU SCORE
7.8/10
1920 x 1080
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
144Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
7.5/10
The HP Omen 15 is good for gaming and AI, while the Dell Inspiron 15 3511 is only fair.
PerfectRec’s Gaming and AI Score strongly emphasizes graphics processing capability, while also taking into account other factors that impact suitability for gaming and AI work.
Engineering and Design
7.0/10
7.9/10
4.9/10
OVERALL CPU SCORE
7.4/10
3.6/10
OVERALL GPU SCORE
7.8/10
32.0 GB
RAM
16.0 GB
The HP Omen 15 and Dell Inspiron 15 3511 are both good for engineering and design, though the HP Omen 15 is somewhat better.
The Dell Inspiron 15 3511 is equipped with a capable Intel CPU and a generous amount of RAM making it a solid choice for multitasking and handling complex engineering software; its integrated GPU and screen quality are suited for design tasks but not high-end graphics-intensive applications. In contrast, the HP Omen 15 comes with a more powerful AMD CPU and a high-end Nvidia GPU, offering superior performance for engineering simulations and 3D design, complemented by a higher screen refresh rate, though it is heavier and has a gaming laptop appearance which may not appeal to all professional environments.
Screen Quality
6.0/10
7.3/10
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
144Hz
230.0 nits
BRIGHTNESS
318.0 nits
The HP Omen 15 has a better screen than the Dell Inspiron 15 3511 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, where clarity and comfort in reading and browsing are key, the Dell Inspiron 15 3511's fair screen offers acceptable resolution and brightness though it might not be as vibrant as some users prefer, while the HP Omen 15's good quality screen provides higher resolution and brightness, making for a clearer and more enjoyable viewing experience. In engineering and design tasks that demand precise color representation, the HP Omen 15 prevails with its good screen quality thanks to wider color gamut coverage, ensuring more accurate color production, whereas the Dell Inspiron 15 3511 may not render colors as faithfully. When it comes to gaming and 3D applications, the refresh rate becomes critical for smooth motion, and both laptops fall short in this area, although they may still handle moderate use in these scenarios due to adequate resolution and panel types that support general visual tasks.
Battery
6.5 Hours
10.0 Hours
The Dell Inspiron 15 3511 has 6.5 hours of battery life. The HP Omen 15 has 10 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
Good
Good
15.6in
SIZE
15.6in
3.7 lbs
WEIGHT
5.4 lbs
0.7in
THICKNESS
0.9in
The Dell Inspiron 15 3511 and HP Omen 15 both have good portability, though the Dell Inspiron 15 3511 has somewhat better portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2/10
7.2/10
The HP Omen 15 has good build quality, while the Dell Inspiron 15 3511 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$560
$800
$200
$400
$600
$800
$1,000
$1,200
The Dell Inspiron 15 3511 has a price of $560 and the HP Omen 15 costs $800.
The HP Omen 15 and Dell Inspiron 15 3511 are both good for general use.
The Dell Inspiron 15 3511, with a competent CPU, ample RAM, and IPS screen, offers reliable performance and sufficient screen quality for typical tasks, along with good portability and a decent battery life, making it a practical choice for general use. The HP Omen 15, though heavier and less portable, provides a powerful CPU and high-quality GPU, a vibrant screen, and better battery life, making it versatile for general use as well as more demanding applications like gaming or creative work.
Content Creation
7.5/10
7.8/10
4.9/10
OVERALL CPU SCORE
7.4/10
1920 x 1080
RESOLUTION
1920 x 1080
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The HP Omen 15 and Dell Inspiron 15 3511 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
7.3/10
7.6/10
4.9/10
OVERALL CPU SCORE
7.4/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
The HP Omen 15 and Dell Inspiron 15 3511 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 Inspiron 15 3511 and the HP Omen 15 compare to other laptops
"The Dell Inspiron 15 3000 (3511) is a solid, if unremarkable, 15-inch budget laptop. It improves on many of the issues we had with the previous 3505 model, and with the inclusion of Windows 11, the 3511 is already a step above its competition. The lack of a USB-C port, the subpar speakers, and the dim display are drawbacks to factor in, but it's still one of the better 15-inch budget laptops on the market, especially when you consider it's under $400."
"We consider around 1,260 Euros (~$1530) for a Ryzen 7 4800H, a GeForce RTX 2060, a 512 GB SSD and 16 GB dual-channel RAM to be a good offer that appeals to price-conscious gamers. Very high details are rarely a problem in the native resolution of 1,920 x 1,080. Buyers will also be spoiled with a top-notch battery life that even beats most other notebook classes. If HP now improves the speed of the WLAN module, the stability of the case and the repeatedly criticized picture quality, the competition will have to dress extra warmly."
Get a great deal on the Dell Inspiron 15 3511 or the HP Omen 15
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 HP
HP, also known as Hewlett-Packard, is an American technology company that develops personal computers and computer peripherals. In the laptop industry, HP is known for its entry level Essential series laptops, its mid-range Pavilion, Envy, and Victus series, and high-end Omen and Spectre series, in addition to its business-oriented EliteBook, ProBook, and Dragonfly series laptops. HP laptops generally undercut other mainstream competitors in terms of price, placing itself as the value-oriented mainstream brand.
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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