Given your requirements, consider the purpose of the laptop. If your use includes gaming or tasks such as 3D rendering or machine learning, the Lenovo Legion Slim 5 is designed for higher performance in these areas, with a dedicated GPU and an overall stronger emphasis on graphics. However, it's heavier and less portable, with a slightly shorter battery life compared to the Lenovo ThinkBook 13s. On the other hand, the ThinkBook 13s offers a higher resolution screen with touch capabilities, better portability due to its lightweight design, and longer battery life, making it more suitable for on-the-go business use and general tasks. Both have similar storage and RAM, but the ThinkBook might save you some money as it's generally less expensive. 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 5
Very good for engineering and design
Good for gaming and AI
Very good keyboard
Advantages of the Lenovo ThinkBook 13s
Excellent portability
Very good speakers
Key differences
Gaming and AI
7.7/10
6.4/10
8.4/10
OVERALL GPU SCORE
3.8/10
1920 x 1200
RESOLUTION
2560 x 1600
144Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.5/10
FAN NOISE SCORE
8.3/10
The Lenovo Legion Slim 5 is good for gaming and AI, while the Lenovo ThinkBook 13s is only fair.
The Lenovo Legion Slim 5 boasts a more advanced Nvidia RTX 4060 GPU and a higher screen refresh rate of 144Hz, which enhance gaming and 3D performance, while the Lenovo ThinkBook 13s has an Intel Iris Xe GPU and a lower 60Hz refresh rate, making it less optimal for those tasks. Although the ThinkBook 13s may provide a sharper screen resolution and better battery life, the GPU and refresh rate are critical for gaming and 3D applications, giving the Legion Slim 5 the upper hand in this area.
Screen Quality
7.2/10
7.2/10
16.0in
SIZE
13.3in
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
60Hz
300.0 nits
BRIGHTNESS
336.0 nits
The Lenovo Legion Slim 5 has a better screen than the Lenovo ThinkBook 13s for gaming and AI, while the Lenovo ThinkBook 13s has a better screen for general use, engineering and design, content creation, and software development.
For general use, the Lenovo Legion Slim 5 and ThinkBook 13s offer crisp visuals and sufficient brightness for comfortable viewing of text and images. In engineering and design, both models cover a broad color spectrum, ensuring accurate color representation which is essential for detailed work. However, for gaming and 3D applications, these laptops fall short as they lack high refresh rates, leading to less fluid motion and a less immersive experience.
Battery
7.0 Hours
8.0 Hours
The Lenovo Legion Slim 5 has 7 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.
Portability
Fair
Excellent
16.0in
SIZE
13.3in
5.2 lbs
WEIGHT
2.9 lbs
0.9in
THICKNESS
0.5in
The Lenovo ThinkBook 13s has excellent portability, while the Lenovo Legion Slim 5 has only fair portability.
The most portable laptops are small, thin, and light.
The Lenovo ThinkBook 13s and Lenovo Legion Slim 5 are both good for general use.
The Lenovo Legion Slim 5 and the Lenovo ThinkBook 13s are both excellent for general use because they offer robust processors, ample memory, and high-quality screens, but cater to different preferences in portability and battery life. The Legion Slim 5, with a larger screen and dedicated graphics, is suited for those who need more power and don't mind a slight sacrifice in portability, whereas the ThinkBook 13s, with its smaller footprint and longer battery life, is ideal for users who prioritize a lightweight laptop with all-day battery performance.
Engineering and Design
8.0/10
7.5/10
8.3/10
OVERALL CPU SCORE
7.9/10
8.4/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers Lenovo Legion Slim 5 to be very good for engineering and design, while the Lenovo ThinkBook 13s is good.
The Lenovo Legion Slim 5 is favored for engineering and design due to its higher-performance AMD Ryzen CPU and Nvidia RTX GPU, making it better suited for demanding graphics tasks, whereas the Lenovo ThinkBook 13s, while still good for engineering and design, is less powerful with an Intel CPU and integrated graphics, yet offers better portability and screen resolution for lightweight design work and presentations.
Content Creation
7.5/10
7.8/10
8.3/10
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 Lenovo Legion Slim 5 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
7.4/10
7.7/10
8.3/10
OVERALL CPU SCORE
7.9/10
16.0 GB
RAM
16.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Lenovo ThinkBook 13s and Lenovo Legion Slim 5 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.
Build Quality
7.4/10
7.6/10
The Lenovo ThinkBook 13s and Lenovo Legion Slim 5 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,000
$1,000
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Lenovo Legion Slim 5 has a price of $1,000 and the Lenovo ThinkBook 13s costs $1,000.
Give feedback
We’re constantly working to improve.
How the Lenovo Legion Slim 5 and the Lenovo ThinkBook 13s compare to other laptops
"The Lenovo Legion Slim 5 Gen 8 acknowledges that a gaming laptop doesn’t have to be as thick as possible and can still ensure adequate cooling when the muscles need flexing. To this end, in the Slim 5 Gen 8, it finds a neat balance of refined, trimmed-down design that still lets its internals cruise (even above their max power ratings). Lenovo then added in some high-end build quality with an altogether excellent keyboard that’s useful for both work and play."
"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 Lenovo Legion Slim 5 or the Lenovo ThinkBook 13s
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.
This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.
By the numbers
380
Laptops evaluated
48,640
Laptops stats compiled
13
Proprietary Laptops ratings developed
123,795
Recommendations made
26,823
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Craig Russell
Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.