The Dell Inspiron 15 3511 is more budget-friendly and offers a full-size screen with decent performance for everyday tasks, but if you need better battery life and a higher-resolution screen in a lighter package, the LG Ultra 16, though usually pricier, provides those benefits. The Dell may suit general office or schoolwork while the LG, with its long battery life and portable design, would be suitable for those who are frequently on the go. Neither is ideal for high-end gaming or demanding engineering software, but for casual games or light media editing, both should suffice, with LG potentially delivering slightly better graphics performance. Give Feedback
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Advantages of the Dell Inspiron 15 3511
The Dell Inspiron 15 3511 has no clear advantages over the LG Ultra 16.
Advantages of the LG Ultra 16
Excellent battery life
Good speakers
Key differences
Screen Quality
6.0/10
6.2/10
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
230.0 nits
BRIGHTNESS
270.0 nits
The LG Ultra 16 has a better screen than the Dell Inspiron 15 3511 for general use, and content creation.
For general use, the Dell Inspiron 15 3511 and LG Ultra 16 offer screens that are suitable for tasks like browsing and watching videos, but their average resolution and brightness levels might not stand out for vivid detail or outdoor visibility. In engineering and design, although these laptops have reasonable screen quality, professionals might find the color representation limited due to less coverage of professional color gamuts, impacting color-sensitive work. When it comes to gaming and 3D applications, the lower refresh rates on both laptops could lead to less fluid motion and a less immersive experience, despite their adequate resolution and panel types for casual use.
Battery
6.5 Hours
17.0 Hours
The Dell Inspiron 15 3511 has 6.5 hours of battery life. The LG Ultra 16 has 17 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.
Cost
$560
$1,000
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Dell Inspiron 15 3511 has a price of $560 and the LG Ultra 16 costs $1,000.
The LG Ultra 16 and Dell Inspiron 15 3511 are both good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
6.2/10
6.2/10
3.6/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
10.0/10
The LG Ultra 16 and Dell Inspiron 15 3511 are both only fair for gaming and AI.
The Dell Inspiron 15 3511 and the LG Ultra 16 are both deemed fair for gaming and 3D due to their integrated graphics units which offer moderate performance suitable for some gaming and 3D applications, but not the highest quality or fastest framerates that dedicated gaming GPUs would provide. Both laptops have 60Hz screens which are standard for most tasks, but aren't as smooth as higher refresh rates found in gaming-specific devices; however, their screens are of IPS type, which generally means better color reproduction and viewing angles, which is beneficial to screen quality, while CPU performance is also adequate for gaming.
Engineering and Design
7.0/10
7.0/10
4.9/10
OVERALL CPU SCORE
6.9/10
3.6/10
OVERALL GPU SCORE
3.6/10
32.0 GB
RAM
16.0 GB
The Dell Inspiron 15 3511 and LG Ultra 16 are both good for engineering and design.
The Dell Inspiron 15 3511 is equipped with a capable Intel i5 CPU, 32GB of RAM, and an integrated Intel Iris Xe GPU, making it a solid choice for engineering software and multitasking, along with a decent screen; however, its larger size and weight make it less portable. In contrast, the LG Ultra 16 offers an AMD Ryzen 7 CPU with Vega 8 graphics and 16GB of RAM, which can adeptly handle engineering tasks, also featuring a higher-resolution screen with better brightness and a lightweight design that enhances its portability, despite having less RAM and storage capacity.
Content Creation
7.5/10
7.7/10
4.9/10
OVERALL CPU SCORE
6.9/10
1920 x 1080
RESOLUTION
1920 x 1200
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The LG Ultra 16 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
7.5/10
4.9/10
OVERALL CPU SCORE
6.9/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
6.5/10
KEYBOARD QUALITY SCORE
6.7/10
The LG Ultra 16 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.
Portability
Good
Good
15.6in
SIZE
16.0in
3.7 lbs
WEIGHT
3.6 lbs
0.7in
THICKNESS
0.6in
The LG Ultra 16 and Dell Inspiron 15 3511 both have good portability.
The most portable laptops are small, thin, and light.
Build Quality
6.2/10
6.5/10
The LG Ultra 16 and Dell Inspiron 15 3511 both have only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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We’re constantly working to improve.
How the Dell Inspiron 15 3511 and the LG Ultra 16 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."
"Unlike the gram, the Ultra PC isn't designed to be as lightweight as possible. The 16-inch laptop is a whole 400 g (0.88 lb) heavier than its 16-inch gram counterpart partly because its chassis is not made of magnesium. Other than that, the Ultra PC seems like a copy of the gram – but with longer battery life, lower noise levels, and a clean, delicate look."
Get a great deal on the Dell Inspiron 15 3511 or the LG Ultra 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 LG
LG is a South Korean conglomerate company. While LG is mainly known for various products outside of technology, LG also develops laptops. Within the laptop industry, they are known for their thin-and-light Gram series, as well as their value-oriented Ultra series. LG laptops offer very thin and light laptops with phenomenal battery life, 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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