A comparison of specs, key information, reviews, and best pricing from top retailers
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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Dell Inspiron 14 7435 offers a larger storage capacity and a Ryzen processor well-suited for general use and multitasking, but might fall short for 3D rendering or intensive engineering tasks. Its larger 14-inch screen benefits productivity, but adds to its weight, reducing portability. The Lenovo ThinkBook 13s, on the other hand, has a sharper and brighter display, and a more powerful Intel processor better for engineering applications. It's lighter and more compact with a 13.3-inch screen, enhancing portability. Both boast similar battery life, USB-C ports, a backlit keyboard, and touchscreens, but your decision should balance your need for portability against performance needs. 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 Inpsiron 14 7435
- Very good keyboard
Advantages of the Lenovo ThinkBook 13s
- Good overall display quality
- Excellent portability
- Very good speakers
Key differences
Screen Quality
6.1
7.2
14.0in
SIZE
13.3in
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
216.0 nits
BRIGHTNESS
336.0 nits
The Lenovo ThinkBook 13s has a better screen than the Dell Inpsiron 14 7435 for general use, gaming and AI, engineering and design, and content creation.
When considering general use, the Lenovo ThinkBook 13s offers a higher resolution and brighter display compared to the Dell Inspiron 14 7435, making it more suitable for everyday tasks, watching videos, and browsing. For engineering and design applications, the ThinkBook's better coverage of color gamuts ensures more accurate color reproduction which is crucial for detailed and color-sensitive work. However, for gaming and 3D applications, both laptops fall short as neither has a high refresh rate display, but the resolution and panel type on the ThinkBook still edge out the Dell for a slightly smoother visual experience.
Portability
Very Good
Excellent
14.0in
SIZE
13.3in
3.4 lbs
WEIGHT
2.9 lbs
0.7in
THICKNESS
0.5in
The Lenovo ThinkBook 13s has excellent portability, while the Dell Inpsiron 14 7435 has very good portability.
The most portable laptops are small, thin, and light.
Cost
$779
$1,000
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Dell Inpsiron 14 7435 has a price of $779 and the Lenovo ThinkBook 13s costs $1,000.
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Key similarities
General Use
7.8
7.8
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
216.0 nits
DISPLAY BRIGHTNESS
336.0 nits
8.0 Hours
BATTERY LIFE
8.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
8.1/10
PORTABILITY SCORE
9.0/10
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 are both good for general use.
The Dell Inspiron 14 7435 is regarded favorably for its 2-in-1 versatility, high RAM, and ample storage, making it a solid choice for general use with the capability to handle various everyday tasks comfortably. The Lenovo ThinkBook 13s, on the other hand, stands out due to its higher-resolution display for crisp visuals, lightweight design enhancing portability, and high-quality keyboard and speakers, though it has less storage capacity than the Dell. Both laptops offer good screen quality and battery life, making them suitable for general purposes.
Gaming and AI
6.3
6.4
3.6/10
OVERALL GPU SCORE
3.8/10
1920 x 1200
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.3/10
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 are both only fair for gaming and AI.
The Dell Inspiron 14 7435 and Lenovo ThinkBook 13s are fair choices for gaming and 3D because they have integrated graphics, with the Dell featuring AMD Ryzen 7 7730U Vega 8 and the Lenovo sporting Intel i7-1260P Iris Xe, which are suitable for light gaming but may struggle with high-end games and advanced 3D tasks. Additionally, both laptops have a screen refresh rate of 60Hz, which is standard for most tasks but lower than the faster rates preferred by gamers for smoother visuals.
Engineering and Design
7.1
7.5
6.9/10
OVERALL CPU SCORE
7.9/10
3.6/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
16.0 GB
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 are both good for engineering and design.
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.
Content Creation
7.6
7.8
6.9/10
OVERALL CPU SCORE
7.9/10
1920 x 1200
RESOLUTION
2560 x 1600
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 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
7.4
7.7
6.9/10
OVERALL CPU SCORE
7.9/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
8.0/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 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.
Battery
8.0 Hours
8.0 Hours
The Dell Inpsiron 14 7435 has 8 hours of battery life. The Lenovo ThinkBook 13s has 8 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
7.4
7.6
The Lenovo ThinkBook 13s and Dell Inpsiron 14 7435 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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How the Dell Inpsiron 14 7435 and the Lenovo ThinkBook 13s compare to other laptops
Spec Comparison
 |  | |
| Dell Inpsiron 14 7435 | Lenovo ThinkBook 13s |
GENERAL | |||
|---|---|---|---|
| Price | |||
$779 | $1,000 | ||
Release Date | |||
Release Date | May 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 8.9'' x 0.73'' | 11.7'' x 8.3'' x 0.59'' | |
Weight | |||
Weight | 3.48 lbs | 2.9 lbs | |
Width | |||
Width | 12.36" | 11.7" | |
Depth | |||
Depth | 8.92" | 8.3" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7730U | Intel i7-1260P | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 8 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 56 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 13.3" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 216 nits | 336 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8.2/10 | 9.1/10 | |
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 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 8.8/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 1 | 0 | |
USB-C ports | |||
USB-C ports | 2 | 3 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Dell Inpsiron 14 7435
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Dig into reviews and images
PCMag
Eric Grevstad | August 2023
"We see no shame in an economy laptop missing the four-star mark. Frankly, we considered giving the Inspiron 14 2-in-1 three-and-a-half stars for its low price, competitive performance, and long battery life. Unfortunately, working with a screen that can't deliver at least 300 nits of brightness is simply no fun to the point of detrimental. Still, if you're looking for a convertible laptop on a tight budget, it's worth keeping an eye on Dell's sales and discounts. That Lavender Blue model is fairly tempting."
Lenovo ThinkBook 13s
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Dig into reviews and images
The Verge
Monica Chin | July 2021
"The best thing about the ThinkBook 13S is that it’s a good deal. Business buyers looking for ThinkPad-level performance and software without ThinkPad pricing will probably find the ThinkBook a solid option. While nothing about it is really spectacular, it’s certainly unusual to see the ThinkBook’s screen resolution at a sub-$1,000 price, and its performance will be more than adequate for most office tasks. The generous port selection, 16:10 aspect ratio, physical webcam shutter, and clear audio are certainly icing on the cake."
Get a great deal on the Dell Inpsiron 14 7435 or the Lenovo ThinkBook 13s
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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