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Updated January 10, 2024·
For general use, the Dell Inspiron 16 5635 is more affordable, offers better battery life, and is lighter, making it good for on-the-go needs. However, if you require a laptop for demanding engineering tasks, 3D rendering, or machine learning, the Lenovo ThinkPad P16 provides superior performance with its higher-end processor and dedicated graphics card, at the expense of being heavier and more costly. The ThinkPad P16 also has a higher resolution display, which is beneficial for detail-oriented work. Both have the same amount of RAM and large screens, but the Inspiron leans towards portability and value, while the ThinkPad P16 focuses on power and professional features. 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 16 5635
- Good portability
Advantages of the Lenovo ThinkPad P16
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Very good battery life
- Excellent speakers
- Excellent keyboard
Key differences
Gaming and AI
6.3
6.9
3.6/10
OVERALL GPU SCORE
4.5/10
2560 x 1600
RESOLUTION
3840 x 2400
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
No
10.0/10
FAN NOISE SCORE
7.5/10
The Lenovo ThinkPad P16 and Dell Inspiron 16 5635 are both only fair for gaming and AI, though the Lenovo ThinkPad P16 is somewhat better.
The Lenovo ThinkPad P16 provides a better experience for gaming and 3D because it features a dedicated Nvidia RTX A1000 graphics card, known for good performance in these tasks, compared to the integrated AMD Vega 8 graphics in the Dell Inspiron 16 5635, which is less powerful.
Engineering and Design
7.3
8.3
6.9/10
OVERALL CPU SCORE
9.6/10
3.6/10
OVERALL GPU SCORE
4.5/10
16.0 GB
RAM
16.0 GB
The Lenovo ThinkPad P16 is very good for engineering and design, while the Dell Inspiron 16 5635 is good.
The Lenovo ThinkPad P16 surpasses the Dell Inspiron 16 5635 in CPU, GPU, and screen quality which are very important for engineering and design use, featuring a more powerful Intel processor, dedicated Nvidia graphics, and a higher resolution and brighter screen. Although both laptops have similar RAM, the ThinkPad P16's better performance factors come at the cost of portability and a higher weight compared to the lighter and thinner Inspiron.
Software Development
7.7
8.4
6.9/10
OVERALL CPU SCORE
9.6/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
3840 x 2400
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad P16 is very good for software development, while the Dell Inspiron 16 5635 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
8.2
16.0in
SIZE
16.0in
2560 x 1600
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
265.0 nits
BRIGHTNESS
569.0 nits
The Lenovo ThinkPad P16 has a better screen than the Dell Inspiron 16 5635 for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the ThinkPad P16's higher resolution and increased brightness make for sharper, more vivid visuals than the Inspiron 16 5635, enhancing the viewing experience during everyday tasks. In engineering and design, the ThinkPad P16's broader color gamuts ensure more accurate color representation, which is crucial for professional photo editing and graphic design work compared to the more limited color range of the Inspiron. However, for gaming and 3D applications, both laptops fall short due to their lower refresh rates, which can lead to less fluid motion and slower response times compared to displays designed specifically for those tasks.
Battery
8.0 Hours
10.0 Hours
The Dell Inspiron 16 5635 has 8 hours of battery life. The Lenovo ThinkPad P16 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
Poor
16.0in
SIZE
16.0in
4.1 lbs
WEIGHT
6.5 lbs
0.7in
THICKNESS
1.2in
The Dell Inspiron 16 5635 has good portability, while the Lenovo ThinkPad P16 has poor portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
8.5
The Lenovo ThinkPad P16 has very good build quality, while the Dell Inspiron 16 5635 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$700
$1,449
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell Inspiron 16 5635 has a price of $700 and the Lenovo ThinkPad P16 costs $1,449.
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Key similarities
General Use
8.0
8.0
2560 x 1600
RESOLUTION
3840 x 2400
IPS
DISPLAY TECHNOLOGY
IPS
265.0 nits
DISPLAY BRIGHTNESS
569.0 nits
8.0 Hours
BATTERY LIFE
10.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
9.0/10
7.5/10
PORTABILITY SCORE
5.8/10
The Dell Inspiron 16 5635 and Lenovo ThinkPad P16 are both very good for general use.
The Dell Inspiron 16 5635's more efficient processor and lighter weight make it very good for general use, providing sufficient power for everyday tasks in a more portable package, while its silent operation is a bonus for quiet environments. In contrast, the Lenovo ThinkPad P16, although good for general use, is bulkier and heavier, which may impact its portability; however, it compensates with a significantly better screen quality and battery life, making it a solid choice for those who prioritize a more vibrant display and longer unplugged usage.
Content Creation
7.9
8.2
6.9/10
OVERALL CPU SCORE
9.6/10
2560 x 1600
RESOLUTION
3840 x 2400
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad P16 to be very good for content creation, while the Dell Inspiron 16 5635 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.
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How the Dell Inspiron 16 5635 and the Lenovo ThinkPad P16 compare to other laptops
Spec Comparison
 |  | |
| Dell Inspiron 16 5635 | Lenovo ThinkPad P16 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $1,449 | ||
Release Date | |||
Release Date | March 1, 2023 | July 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.9'' x 0.72'' | 14.3'' x 10.5'' x 1.2'' | |
Weight | |||
Weight | 4.19 lbs | 6.5 lbs | |
Width | |||
Width | 14.05" | 14.3" | |
Depth | |||
Depth | 9.92" | 10.5" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7730U | Intel i7-12800HX | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 4 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 94 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 3840 x 2400 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 265 nits | 569 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.6/10 | 5.8/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | Yes | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 9.1/10 | |
Webcam | |||
Webcam | 1080p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inspiron 16 5635
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UltrabookReview
Derek Sullivan | January 2023
"Compared to the previous year’s Inspiron, Dell upgraded the screen aspect ratio on this generation, but also transitioned to a more minimalistic centered keyboard flanked by up-firing speakers. The 16-inch screen is huge plus and I really appreciate the extra real estate without sacrificing the footprint much. This year’s model is a little larger than last, though, as the former model was already very small for a 15 incher."
Lenovo ThinkPad P16
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Dig into reviews and images
PCMag
Eric Grevstad | February 2023
"It's only a few months since we gave the MSI CreatorPro X17 one of our rare 4.5-star ratings and our top mobile workstation honor, but the Lenovo ThinkPad P16 Gen 1 matches that achievement in a more premium overall build. Ultimately, its build quality, screen, and keyboard give our latest Editors' Choice nod to the Lenovo—it's enough of a monster on almost all fronts that it simply cannot be ignored."
Get a great deal on the Dell Inspiron 16 5635 or the Lenovo ThinkPad P16
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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