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The PerfectRec laptop team Learn more
Updated June 22, 2024·
The Dell Inspiron 15 3511 offers a lower midrange price point and is often significantly less expensive than the Microsoft Surface Laptop 6 15". It has a larger storage capacity at 1TB and more RAM at 32GB, which is beneficial for multitasking and storage-intensive tasks. The Intel i5-1135G7 processor with Iris Xe graphics is suitable for general use and light gaming or creative work. The 15.6-inch IPS display with a resolution of 1920 x 1080 is good for everyday tasks, though it lacks touchscreen capabilities and has a standard 60Hz refresh rate. It's a bulkier and heavier laptop without premium features like a fingerprint reader or facial recognition, but it includes a number pad and has good port selection with USB-C charging. It's a solid choice for general productivity and has decent battery life, but it may not excel in intensive gaming or engineering tasks. On the other hand, the Microsoft Surface Laptop 6 15" is priced in the midrange and often costs significantly more than the Dell. It comes with a faster Intel Core Ultra 7 processor and Intel Arc dedicated graphics, making it more powerful for demanding applications, including gaming and machine learning tasks. The 15-inch touchscreen display with a resolution of 2496 x 1664 offers higher pixel density and better color coverage, which is great for professionals who require accurate color reproduction. It's also more portable with a sleeker design, and it includes premium features such as a backlit keyboard, fingerprint reader, and facial recognition for enhanced security. The Surface Laptop 6 has a higher quality build and components, which contribute to its higher price. It's an excellent choice for those who need a high-performance, portable laptop for professional use, including engineering tasks, but keep in mind the smaller storage capacity and less expandable RAM. 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 Microsoft Surface Laptop 6 15".
Advantages of the Microsoft Surface Laptop 6 15"
- Very good overall display quality
- Good overall build quality
- Very good speakers
- Good keyboard
Key differences
Engineering and Design
7.0
7.8
4.9/10
OVERALL CPU SCORE
8.7/10
3.6/10
OVERALL GPU SCORE
4.2/10
32.0 GB
RAM
16.0 GB
The Microsoft Surface Laptop 6 15" and Dell Inspiron 15 3511 are both good for engineering and design, though the Microsoft Surface Laptop 6 15" is somewhat better.
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.
Screen Quality
6.0
8.1
15.6in
SIZE
15.0in
1920 x 1080
RESOLUTION
2496 x 1664
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
120Hz
230.0 nits
BRIGHTNESS
400.0 nits
The Microsoft Surface Laptop 6 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.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
6.5 Hours
9.0 Hours
The Dell Inspiron 15 3511 has 6.5 hours of battery life. The Microsoft Surface Laptop 6 15" has 9 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.
Build Quality
6.2
7.4
The Microsoft Surface Laptop 6 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
$1,200
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 15 3511 has a price of $560 and the Microsoft Surface Laptop 6 15" costs $1,200.
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Key similarities
General Use
7.6
7.7
1920 x 1080
RESOLUTION
2496 x 1664
IPS
DISPLAY TECHNOLOGY
IPS
230.0 nits
DISPLAY BRIGHTNESS
400.0 nits
6.5 Hours
BATTERY LIFE
9.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
7.0/10
7.7/10
PORTABILITY SCORE
7.9/10
The Microsoft Surface Laptop 6 15" 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
6.6
3.6/10
OVERALL GPU SCORE
4.2/10
1920 x 1080
RESOLUTION
2496 x 1664
60Hz
REFRESH RATE
120Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.0/10
The Microsoft Surface Laptop 6 15" and Dell Inspiron 15 3511 are both only fair for gaming and AI.
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.
Content Creation
7.5
7.8
4.9/10
OVERALL CPU SCORE
8.7/10
1920 x 1080
RESOLUTION
2496 x 1664
32.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Microsoft Surface Laptop 6 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
7.8
4.9/10
OVERALL CPU SCORE
8.7/10
32.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2496 x 1664
6.5/10
KEYBOARD QUALITY SCORE
7.0/10
The Microsoft Surface Laptop 6 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.
Portability
Good
Good
15.6in
SIZE
15.0in
3.7 lbs
WEIGHT
3.7 lbs
0.7in
THICKNESS
0.6in
The Microsoft Surface Laptop 6 15" and Dell Inspiron 15 3511 both have good portability.
The most portable laptops are small, thin, and light.
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How the Dell Inspiron 15 3511 and the Microsoft Surface Laptop 6 15" compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3511 | Microsoft Surface Laptop 6 15" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$560 | $1,200 | ||
Release Date | |||
Release Date | January 1, 2021 | June 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.74'' | 13.4'' x 9.6'' x 0.67'' | |
Weight | |||
Weight | 3.7 lbs | 3.7 lbs | |
Width | |||
Width | 14.11" | 13.39" | |
Depth | |||
Depth | 9.27" | 9.61" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1135G7 | Intel Core Ultra 7 165H | |
RAM | |||
RAM | 32 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 256 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 47 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2496 x 1664 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 230 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.8/10 | 7.9/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 1 | |
USB-C ports | |||
USB-C ports | 0 | 3 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 1 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 15 3511
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Dig into reviews and images
PCMag
Zachary Cuevas | November 2021
"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."
Get a great deal on the Dell Inspiron 15 3511 or the Microsoft Surface Laptop 6 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 Microsoft
Microsoft is an American technology corporation. Microsoft is best known for their Windows operating system and Surface laptop series. The Surface Laptop is their standard notebook offering, while their Surface Go, Surface Pro, and Surface Studio are their 2-in-1/tablet offerings in order of increasing capability. Although Microsoft charges a premium price tag for their laptops, buyers can expect a well integrated and packaged device since Microsoft develops the Windows operating system.
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