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Updated March 22, 2024·
If you prioritize gaming or demanding tasks such as video editing and 3D rendering, the Lenovo Legion Slim 7 with its dedicated graphics card and high-performance components is well-suited for you, but think about its weight and size, which may affect portability. On the other hand, the Lenovo ThinkPad T14 with its renowned keyboard and durability makes for an excellent choice for business professionals who need a reliable machine for everyday productivity and who value portability for travel. Both have good build quality, but the ThinkPad offers better battery life, a crucial factor if you spend long hours away from a power outlet. 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 Lenovo Legion Slim 7 15.6"
- Good for gaming and AI
- Good overall display quality
- Very good speakers
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
- Very good portability
- Excellent keyboard
Key differences
General Use
7.7
8.5
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
350.0 nits
DISPLAY BRIGHTNESS
321.0 nits
9.0 Hours
BATTERY LIFE
9.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.6/10
PORTABILITY SCORE
8.5/10
The Lenovo ThinkPad T14 is very good for general use, while the Lenovo Legion Slim 7 15.6" is good.
The Lenovo Legion Slim 7, with its high-performance CPU and RAM, is designed for power users and gamers, potentially compromising on portability and battery life due to its focus on performance, whereas the Lenovo ThinkPad T14 balances performance with enhanced portability and longer battery life, making it very suitable for general use with a sturdy build and a comfortable keyboard, though it may have less screen quality compared to the Legion's emphasis on display for an immersive experience. The ThinkPad also typically offers good heat management and lower operating noise, which can be a plus for office and mobile use.
Gaming and AI
7.4
6.7
7.1/10
OVERALL GPU SCORE
4.0/10
1920 x 1080
RESOLUTION
1920 x 1200
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.3/10
The Lenovo Legion Slim 7 15.6" is good for gaming and AI, while the Lenovo ThinkPad T14 is only fair.
The Lenovo Legion Slim 7 boasts a more powerful graphics processor and a higher screen refresh rate which are critical for smooth gaming and 3D performance, while the ThinkPad T14, with a less robust GPU and lower refresh rate, will deliver adequate but less impressive visuals and gameplay. Additionally, the T14's screen quality and CPU, though competent for general use and business tasks, fall short of the Legion Slim 7's capabilities suited for the demands of gaming and 3D applications.
Content Creation
7.7
8.3
7.4/10
OVERALL CPU SCORE
8.8/10
1920 x 1080
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 Lenovo Legion Slim 7 15.6" 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
7.5
8.3
7.4/10
OVERALL CPU SCORE
8.8/10
16.0 GB
RAM
32.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
8.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Lenovo ThinkPad T14 is very good for software development, while the Lenovo Legion Slim 7 15.6" 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
7.7
6.9
15.6in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
60Hz
350.0 nits
BRIGHTNESS
321.0 nits
The Lenovo Legion Slim 7 has a better screen than the Lenovo ThinkPad T14 for general use, gaming and AI, and engineering and design, while the Lenovo ThinkPad T14 has a better screen for content creation, and software development.
The Lenovo Legion Slim 7's screen, with its resolution and brightness, offers a clear and vibrant display for everyday tasks like browsing and document editing, satisfying general users' needs. Its color coverage meets the precision requirements for professional engineering and design work. However, its refresh rate is lower than what gamers and 3D artists seek for smooth motion and fast-paced visuals.
Portability
Good
Very Good
15.6in
SIZE
14.0in
4.1 lbs
WEIGHT
2.9 lbs
0.6in
THICKNESS
0.7in
The Lenovo ThinkPad T14 has very good portability, while the Lenovo Legion Slim 7 15.6" has good portability.
The most portable laptops are small, thin, and light.
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Key similarities
Engineering and Design
7.8
8.0
7.4/10
OVERALL CPU SCORE
8.8/10
7.1/10
OVERALL GPU SCORE
4.0/10
16.0 GB
RAM
32.0 GB
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad T14 to be very good for engineering and design, while the Lenovo Legion Slim 7 15.6" is good.
The Lenovo Legion Slim 7 combines a powerful CPU, ample RAM, and a high-quality GPU that excel in running demanding engineering software, and its screen displays sharp, accurate visuals important for design work; however, it may be less portable due to its gaming-oriented design. On the other hand, the Lenovo ThinkPad T14 offers a balance of good performance with a robust CPU and sufficient RAM for engineering tasks, a decent screen, and enhanced portability, along with a superior keyboard for typing comfort and lower operating noise, making it suitable for professionals on the move.
Battery
9.0 Hours
9.0 Hours
The Lenovo Legion Slim 7 has 9 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.
Build Quality
7.6
8.0
Although they have very similar scores, PerfectRec considers Lenovo ThinkPad T14 to have very good build quality, while the Lenovo Legion Slim 7 15.6" has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,200
$1,241
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
$2,000
The Lenovo Legion Slim 7 15.6" has a price of $1,200 and the Lenovo ThinkPad T14 costs $1,241.
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How the Lenovo Legion Slim 7 15.6" and the Lenovo ThinkPad T14 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion Slim 7 15.6" | Lenovo ThinkPad T14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,200 | $1,241 | ||
Release Date | |||
Release Date | May 1, 2022 | September 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.9'' x 0.69'' | 12.5'' x 8.9'' x 0.7'' | |
Weight | |||
Weight | 4.19 lbs | 2.96 lbs | |
Width | |||
Width | 14.02" | 12.51" | |
Depth | |||
Depth | 9.92" | 8.93" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 1 | 0 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 71 Wh | 39.3 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 350 nits | 321 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 8/10 | |
Portability Score | |||
Portability Score | 7.6/10 | 8.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | 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 | 8.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 7.5/10 | |
Webcam | |||
Webcam | 720p | 1440p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Lenovo Legion Slim 7 15.6"
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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."
Lenovo ThinkPad T14
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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 Lenovo Legion Slim 7 15.6" or the Lenovo ThinkPad T14
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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