A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
The Lenovo Legion Slim 5, being less expensive, has a strong gaming focus with a dedicated Nvidia graphics card, better for 3D or machine learning tasks, but it's heavier and has shorter battery life. The LG Gram 17 is priced higher yet offers a significantly lighter and more portable experience with a larger, higher-resolution screen and longer battery life, ideal for general use and productivity with ample storage and RAM, but it lacks a dedicated GPU, affecting performance for graphic-intensive tasks. Choose the Legion Slim 5 for gaming or intensive tasks, and the Gram 17 for portability and general use. 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
- Good for gaming and AI
- Very good keyboard
Advantages of the LG Gram 17
- Very good for general use
- Very good for software development
- Very good for content creation
- Good portability
- Very good battery life
Key differences
General Use
7.6
8.5
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
300.0 nits
DISPLAY BRIGHTNESS
353.0 nits
7.0 Hours
BATTERY LIFE
11.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
6.7/10
PORTABILITY SCORE
7.9/10
The LG Gram 17 is very good for general use, while the Lenovo Legion Slim 5 is good.
The LG Gram 17 offers a higher-resolution, larger screen and double the RAM of the Lenovo Legion Slim 5, which, combined with its lighter weight and longer battery life, makes it an excellent device for portability and general use. In contrast, the Lenovo is equipped with a more powerful CPU and dedicated graphics unit, making it well-suited for tasks requiring more computing power, but it falls short in terms of screen quality and portability when compared to the LG Gram.
Gaming and AI
7.7
6.5
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
8.7/10
The Lenovo Legion Slim 5 is good for gaming and AI, while the LG Gram 17 is only fair.
The Lenovo Legion Slim 5 is suitable for gaming and 3D tasks because it is equipped with a powerful Nvidia RTX 4060 GPU and a screen that has a high refresh rate of 144 Hz, providing smooth visuals and a responsive gaming experience. On the other hand, the LG Gram 17, while having an Intel Iris Xe GPU that can handle some gaming and 3D content, offers a more modest screen refresh rate of 60 Hz, which is fine for casual gaming but may not be as fluid for high-speed games or intensive 3D tasks.
Content Creation
7.5
8.4
8.3/10
OVERALL CPU SCORE
7.9/10
1920 x 1200
RESOLUTION
2560 x 1600
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The LG Gram 17 is very good for content creation, while the Lenovo Legion Slim 5 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
8.2
8.3/10
OVERALL CPU SCORE
7.9/10
16.0 GB
RAM
32.0 GB
1920 x 1200
RESOLUTION
2560 x 1600
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The LG Gram 17 is very good for software development, while the Lenovo Legion Slim 5 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
7.2
7.4
16.0in
SIZE
17.0in
1920 x 1200
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
60Hz
300.0 nits
BRIGHTNESS
353.0 nits
The Lenovo Legion Slim 5 has a better screen than the LG Gram 17 for gaming and AI, while the LG Gram 17 has a better screen for general use, engineering and design, content creation, and software development.
The Lenovo Legion Slim 5 and LG Gram 17 both offer screens with resolutions and brightness levels conducive to sharp and clear images, making them suitable for daily tasks and professional engineering design work that require detail and color precision. However, while these laptops have qualities appreciated by engineers, like wide color gamuts ensuring accurate color reproduction, they lack high refresh rates, which are crucial for smooth rendering in gaming and 3D applications, making them less ideal for those purposes. The panel type, while delivering good color and resolution for a variety of tasks, may not provide the quick response times desired by gamers and professionals working with fast-paced visuals.
Battery
7.0 Hours
11.0 Hours
The Lenovo Legion Slim 5 has 7 hours of battery life. The LG Gram 17 has 11 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
Good
16.0in
SIZE
17.0in
5.2 lbs
WEIGHT
2.9 lbs
0.9in
THICKNESS
0.7in
The LG Gram 17 has good portability, while the Lenovo Legion Slim 5 has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$1,000
$2,100
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Lenovo Legion Slim 5 has a price of $1,000 and the LG Gram 17 costs $2,100.
Let Us Help Find Your Perfect Laptop
Find your new laptop
Key similarities
Engineering and Design
8.0
8.0
8.3/10
OVERALL CPU SCORE
7.9/10
8.4/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
32.0 GB
The LG Gram 17 and Lenovo Legion Slim 5 are both very good for engineering and design.
The Lenovo Legion Slim 5 boasts a powerful AMD Ryzen CPU and the Nvidia RTX GPU, coupled with a high refresh rate screen that makes it very good for engineering and design tasks demanding robust performance and graphic rendering capabilities. The LG Gram 17, while offering more RAM and higher screen resolution for meticulous design work, trades off some graphics performance due to its integrated GPU but excels in portability due to its lighter weight.
Build Quality
7.4
7.0
The Lenovo Legion Slim 5 and LG Gram 17 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Give feedback
We’re constantly working to improve.
How the Lenovo Legion Slim 5 and the LG Gram 17 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion Slim 5 | LG Gram 17 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $2,100 | ||
Release Date | |||
Release Date | May 1, 2023 | April 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 10.3'' x 0.99'' | 14.9'' x 10.2'' x 0.7'' | |
Weight | |||
Weight | 5.29 lbs | 2.98 lbs | |
Width | |||
Width | 14.16" | 14.91" | |
Depth | |||
Depth | 10.25" | 10.19" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 5 7640HS | Intel i7-1260P | |
RAM | |||
RAM | 16 GB | 32 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 512 GB | 2048 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7 Hours | 11 Hours | |
Battery Capacity | |||
Battery Capacity | 80 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 17" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1200 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 300 nits | 353 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7/10 | |
Portability Score | |||
Portability Score | 6.7/10 | 8/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 8.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 7/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
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 | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Lenovo Legion Slim 5
See more
Dig into reviews and images
PCMag
Mark Knapp | August 2023
"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."
LG Gram 17
See more
Dig into reviews and images
NotebookCheck
Sascha Mölck | August 2022
"The LG Gram 17 is a light office laptop with a large display and great battery life. The newest incarnation of the Gram 17 can be classified as a model update. LG uses the predecessor's compact, light magnesium case along with an identical port configuration (including 2x Thunderbolt 4) and keyboard. Changes can be found in the hardware. With the Gram 17 (2022), LG offers a light (approx. 1,350 g), mobile work device - and finally with a matte display."
Get a great deal on the Lenovo Legion Slim 5 or the LG Gram 17
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.
About LG
LG is a South Korean conglomerate company. While LG is mainly known for various products outside of technology, LG also develops laptops. Within the laptop industry, they are known for their thin-and-light Gram series, as well as their value-oriented Ultra series. LG laptops offer very thin and light laptops with phenomenal battery life, and are often on sale.
Give feedback
We're constantly perfecting our model
Laptop guides you might be interested in
More comparisons for you
FAQs
FAQs about laptops
Why trust us
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
130,995
Recommendations made
28,383
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.
Featured in
