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Updated March 21, 2024·
Choosing between the Dell Inspiron 14 7435 and the Lenovo ThinkPad T14 depends on your priorities. If budget is your main concern, the Dell offers a more affordable option and usually provides good value for everyday tasks. On the other hand, the Lenovo ThinkPad T14 often appeals to professionals seeking robust build quality, reliable performance for business applications, and typically has better keyboard ergonomics, making it suitable for long hours of work. Bear in mind that the ThinkPad's higher price reflects these professional-grade features. If portability and battery life are crucial, weigh each model's size and battery estimates, as they directly impact convenience when mobile. For graphic-intensive tasks or engineering software, assess which device has better graphics capabilities and processor speed, as these will ensure smoother operation. It's all about finding the right balance for your specific 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
- The Dell Inpsiron 14 7435 has no clear advantages over the Lenovo ThinkPad T14.
Advantages of the Lenovo ThinkPad T14
- Very good for general use
- Very good for engineering and design
- Very good for software development
- Very good for content creation
- Very good overall build quality
- Good speakers
- Excellent keyboard
Key differences
General Use
7.8
8.5
1920 x 1200
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
216.0 nits
DISPLAY BRIGHTNESS
321.0 nits
8.0 Hours
BATTERY LIFE
9.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
8.1/10
PORTABILITY SCORE
8.5/10
The Lenovo ThinkPad T14 is very good for general use, while the Dell Inpsiron 14 7435 is good.
The Dell Inspiron 14 7435 offers a balance between performance and budget, making it a suitable option for everyday tasks, but the Lenovo ThinkPad T14 excels with a faster CPU, higher-quality screen, and longer battery life, which translates to smoother multitasking, better viewing experience, and more time away from the power outlet, respectively, enhancing its capability for a wider range of tasks. While both have good keyboards and are fairly portable, the ThinkPad's edge in core performance areas makes it a more robust choice for users with more demanding general use needs.
Engineering and Design
7.1
8.0
6.9/10
OVERALL CPU SCORE
8.8/10
3.6/10
OVERALL GPU SCORE
4.0/10
16.0 GB
RAM
32.0 GB
The Lenovo ThinkPad T14 is very good for engineering and design, while the Dell Inpsiron 14 7435 is good.
The Dell Inspiron 14 7435 often packs a powerful CPU, ample RAM, and a dedicated GPU, providing smooth performance for engineering applications, while its high-quality screen ensures precise design work; however, it may be heavier and louder under load. In contrast, the Lenovo ThinkPad T14 offers similar performance capabilities with a renowned keyboard and durable build, often making it a preferred choice for on-the-go professionals, though its speakers and portability might not match the multimedia experience and lighter weight offered by other models.
Content Creation
7.6
8.3
6.9/10
OVERALL CPU SCORE
8.8/10
1920 x 1200
RESOLUTION
1920 x 1200
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo ThinkPad T14 is very good for content creation, while the Dell Inpsiron 14 7435 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
7.4
8.3
6.9/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
1920 x 1200
8.0/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad T14 is very good for software development, while the Dell Inpsiron 14 7435 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
6.1
6.9
14.0in
SIZE
14.0in
1920 x 1200
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
216.0 nits
BRIGHTNESS
321.0 nits
The Lenovo ThinkPad T14 has a better screen than the Dell Inpsiron 14 7435 for general use, gaming and AI, engineering and design, content creation, and software development.
The Dell Inspiron 14 has a fair screen that provides decent resolution and brightness for everyday tasks but lacks the advanced color range needed for precise engineering and design work, and its lower refresh rate hampers the gaming and 3D experience. The Lenovo ThinkPad T14 offers a good screen quality with more accurate colors and higher brightness, making it suitable for both general use and more demanding engineering and design applications. However, both laptops fall short for gaming and 3D purposes due to their lower refresh rates, which are fundamental for a smooth visual experience in fast-paced environments.
Build Quality
7.4
8.0
The Lenovo ThinkPad T14 has very good build quality, while the Dell Inpsiron 14 7435 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$779
$1,979
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Dell Inpsiron 14 7435 has a price of $779 and the Lenovo ThinkPad T14 costs $1,979.
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Key similarities
Gaming and AI
6.3
6.7
3.6/10
OVERALL GPU SCORE
4.0/10
1920 x 1200
RESOLUTION
1920 x 1200
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 ThinkPad T14 and Dell Inpsiron 14 7435 are both only fair for gaming and AI.
The Dell Inspiron 14 7435 with its GPU and screen quality offers a decent experience for gaming and 3D applications, but the refresh rate isn't high enough for the most competitive gaming scenarios. Meanwhile, the Lenovo ThinkPad T14, while similarly equipped with an adequate GPU and screen for fair gaming and 3D work, also falls short for high-end gaming due to its modest refresh rate, even though it has a robust CPU that helps with overall performance.
Battery
8.0 Hours
9.0 Hours
The Dell Inpsiron 14 7435 has 8 hours of battery life. The Lenovo ThinkPad T14 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.
Portability
Very Good
Very Good
14.0in
SIZE
14.0in
3.4 lbs
WEIGHT
2.9 lbs
0.7in
THICKNESS
0.7in
The Lenovo ThinkPad T14 and Dell Inpsiron 14 7435 both have very good portability.
The most portable laptops are small, thin, and light.
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How the Dell Inpsiron 14 7435 and the Lenovo ThinkPad T14 compare to other laptops
Spec Comparison
 |  | |
| Dell Inpsiron 14 7435 | Lenovo ThinkPad T14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$779 | $1,979 | ||
Release Date | |||
Release Date | May 1, 2023 | September 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.4'' x 8.9'' x 0.73'' | 12.5'' x 8.9'' x 0.7'' | |
Weight | |||
Weight | 3.48 lbs | 2.96 lbs | |
Width | |||
Width | 12.36" | 12.51" | |
Depth | |||
Depth | 8.92" | 8.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7730U | AMD Ryzen 7 7840U | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 54 Wh | 39.3 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 216 nits | 321 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 8/10 | |
Portability Score | |||
Portability Score | 8.2/10 | 8.5/10 | |
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 | 8.4/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.8/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 1440p | |
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 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
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 ThinkPad T14
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Dig into reviews and images
NotebookCheck
Benjamin Herzig | December 2023
"We like a lot about this laptop. It has many ports, with the inclusion of RJ45-Ethernet as a defining feature. WWAN is upgradable for maximum flexibility and the ThinkPad has many security functions. Working with the ThinkPad input devices is a lot of fun, and Lenovo puts in a serviceable Low Power panel. The AMD Ryzen 7 Pro 7840U delivers a great performance and does not drain the battery fast. Fan noise and temperatures are nothing special, but also far away from bad. With the user replaceable keyboard, the ThinkPad T14 Gen 4 has a special feature rarely present on most modern laptops."
Get a great deal on the Dell Inpsiron 14 7435 or the Lenovo ThinkPad T14
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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