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Updated January 12, 2024·
If you're looking for a budget-friendly option for general use, the Dell Inspiron 15 3530 could work well with its decent performance. However, if gaming or intensive tasks such as 3D rendering or machine learning are your priority, the Lenovo Legion Slim 7 16" is more suited to those needs, offering higher performance, but at the expense of being more costly and slightly heavier. The Lenovo also has a higher resolution and refresh rate screen, which is better for gaming and video editing. Battery life is considerably longer on the Lenovo too, which can be a big plus if you often work on the go. 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 3530
- The Dell Inspiron 15 3530 has no clear advantages over the Lenovo Legion Slim 7 16".
Advantages of the Lenovo Legion Slim 7 16"
- Very good for general use
- Very good for engineering and design
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Good overall build quality
- Very good speakers
- Very good keyboard
Key differences
General Use
7.4
8.2
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
220.0 nits
DISPLAY BRIGHTNESS
502.0 nits
6.5 Hours
BATTERY LIFE
7.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
7.9/10
PORTABILITY SCORE
7.5/10
The Lenovo Legion Slim 7 16" is very good for general use, while the Dell Inspiron 15 3530 is good.
The Dell Inspiron 15 3530, with a fair portability score, offers a decent processor for general tasks and good battery life, complemented by a satisfactory screen for everyday use and an excellent heat management system that keeps the laptop cool and quiet .
Gaming and AI
6.3
8.2
3.7/10
OVERALL GPU SCORE
8.3/10
1920 x 1080
RESOLUTION
2560 x 1600
120Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
7.5/10
The Lenovo Legion Slim 7 16" is very good for gaming and AI, while the Dell Inspiron 15 3530 is only fair.
The Dell Inspiron 15 3530 is equipped with integrated graphics and a lower refresh rate screen, making it fair for gaming and 3D tasks, while the Lenovo Legion Slim 7 16" boasts a more powerful Nvidia RTX GPU and a higher refresh rate display, rendering it very good for these purposes. Additionally, the Legion's screen exhibits higher quality with better resolution and brightness, complementing its superior gaming capabilities.
Engineering and Design
6.9
8.6
6.9/10
OVERALL CPU SCORE
9.1/10
3.7/10
OVERALL GPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
The Lenovo Legion Slim 7 16" is very good for engineering and design, while the Dell Inspiron 15 3530 is only fair.
The Lenovo Legion Slim 7 16" outshines the Dell Inspiron 15 3530 in engineering and design use due to a more powerful CPU and GPU, significantly higher screen resolution, and superior screen quality providing better color coverage and brightness. Although the Dell is lighter and thus more portable, it compromises on performance and screen quality, which are critical for engineering and design tasks, making it a suitable choice if portability is a higher priority over raw power and visual fidelity.
Content Creation
7.3
8.3
6.9/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
2560 x 1600
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Slim 7 16" is very good for content creation, while the Dell Inspiron 15 3530 is good.
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
7.2
8.0
6.9/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
6.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Slim 7 16" is very good for software development, while the Dell Inspiron 15 3530 is good.
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
6.6
8.7
15.6in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
120Hz
REFRESH RATE
240Hz
220.0 nits
BRIGHTNESS
502.0 nits
The Lenovo Legion Slim 7 has a better screen than the Dell Inspiron 15 3530 for general use, gaming and AI, engineering and design, content creation, and software development.
When considering screen quality for general use, the Dell Inspiron 15 3530 provides an adequate display, but the Lenovo Legion Slim 7 16" excels with a more vibrant and sharp image due to its higher resolution and brightness. For engineering and design tasks, the Lenovo's superior color gamut coverage ensures more accurate color representation, which is essential for detail-oriented work. However, for gaming and 3D applications, despite their high-resolution panels and color accuracy, both laptops fall short as they lack the high refresh rates needed for smooth motion rendering.
Build Quality
6.2
7.6
The Lenovo Legion Slim 7 16" has good build quality, while the Dell Inspiron 15 3530 has only fair build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$722
$1,344
$0
$500
$1,000
$1,500
$2,000
The Dell Inspiron 15 3530 has a price of $722 and the Lenovo Legion Slim 7 16" costs $1,344.
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Key similarities
Battery
6.5 Hours
7.0 Hours
The Dell Inspiron 15 3530 has 6.5 hours of battery life. The Lenovo Legion Slim 7 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
Good
Good
15.6in
SIZE
16.0in
3.6 lbs
WEIGHT
4.4 lbs
0.6in
THICKNESS
0.6in
The Dell Inspiron 15 3530 and Lenovo Legion Slim 7 16" both have good portability.
The most portable laptops are small, thin, and light.
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We’re constantly working to improve.
How the Dell Inspiron 15 3530 and the Lenovo Legion Slim 7 16" compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 15 3530 | Lenovo Legion Slim 7 16" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$722 | $1,344 | ||
Release Date | |||
Release Date | May 1, 2023 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.3'' x 0.65'' | 14.1'' x 10.2'' x 0.69'' | |
Weight | |||
Weight | 3.64 lbs | 4.4 lbs | |
Width | |||
Width | 14.11" | 14.08" | |
Depth | |||
Depth | 9.25" | 10.21" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i5-1335U | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 1 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 120Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 220 nits | 502 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6.3/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8/10 | 7.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | No | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Lenovo Legion Slim 7 16"
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Dig into reviews and images
NotebookCheck
Benjamin Herzig | November 2022
"The Lenovo Legion Slim 7 is a slim Legion notebook that is just as excellent with Nvidia & Intel. However, the Legion Slim 7i slightly sullied by lacklustre battery life. You get a slim aluminium chassis, great input devices, decent port selection, fast high-quality WQXGA display and great performance. Supporting Thunderbolt 4 is one advantage of the Intel/Nvidia model tested in this review. Moreover, this variant has slightly higher CPU performance as well as better GPU performance in certain applications (e.g. CUDA-based apps). The Lenovo Legion S7i is thin, premium and performant – but less efficient than its AMD counterpart."
Get a great deal on the Dell Inspiron 15 3530 or the Lenovo Legion Slim 7 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 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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