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Updated January 10, 2024·
When choosing between the Lenovo Legion Slim 5i and the LG Gram 17, consider the following tradeoffs: the Lenovo offers higher performance suitable for gaming and intensive tasks due to its dedicated graphics card, but it is heavier and slightly thicker, making it less portable than the LG Gram, which is extremely lightweight and better for general use and mobility. The LG Gram also has a longer battery life, ideal for those who need to work on the go without frequently charging. The Lenovo is typically more expensive, which aligns with its gaming and performance-oriented features, whereas the LG Gram is a budget-friendlier option with superb portability and sufficient power for everyday tasks. 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 5i
- Very good for gaming and AI
- Very good overall display quality
- Very good keyboard
Advantages of the LG Gram 17
- Very good for general use
- Very good for software development
- Good portability
- Very good battery life
Key differences
General Use
7.9
8.5
2560 x 1600
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
343.0 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 5i is good.
The Lenovo Legion Slim 5i is a solid choice for general use with its capable CPU, enough RAM for common tasks, and a high-quality screen, but its battery life and portability are just fair, reflecting its gaming-oriented design. On the other hand, the LG Gram 17 excels in general use due to its larger screen, powerful CPU, double the RAM, and long battery life, all packed in an exceptionally lightweight and portable frame, making it more suitable for users on the go.
Gaming and AI
8.0
6.5
8.4/10
OVERALL GPU SCORE
3.8/10
2560 x 1600
RESOLUTION
2560 x 1600
165Hz
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 5i is very good for gaming and AI, while the LG Gram 17 is only fair.
PerfectRec’s Gaming and AI Score strongly emphasizes graphics processing capability, while also taking into account other factors that impact suitability for gaming and AI work.
Screen Quality
8.0
7.4
16.0in
SIZE
17.0in
2560 x 1600
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
60Hz
343.0 nits
BRIGHTNESS
353.0 nits
The Lenovo Legion Slim 5i has a better screen than the LG Gram 17 for general use, and gaming and AI, while the LG Gram 17 has a better screen for content creation, and software development.
When choosing a laptop for general use, both the Lenovo Legion Slim 5i and LG Gram 17 offer screens with satisfying resolution and brightness, which ensures clear and vivid visuals for tasks like browsing and video streaming. For engineering and design work, where color accuracy matters, both laptops provide decent coverage of professional color gamuts, allowing for precise color representation in detailed projects. However, for gaming and 3D applications, neither laptop's screen excels due to their lower refresh rates, which can result in less fluid motion and slower response times during fast-paced action or intensive graphic rendering.
Battery
7.0 Hours
11.0 Hours
The Lenovo Legion Slim 5i 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 5i has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$1,055
$1,699
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Lenovo Legion Slim 5i has a price of $1,055 and the LG Gram 17 costs $1,699.
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Key similarities
Engineering and Design
8.4
8.0
9.0/10
OVERALL CPU SCORE
7.9/10
8.4/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
32.0 GB
The Lenovo Legion Slim 5i and LG Gram 17 are both very good for engineering and design.
The Lenovo Legion Slim 5i, with its more powerful i7 processor and dedicated Nvidia RTX graphics, excels in engineering and design tasks requiring high performance, while its high-quality IPS display ensures vibrant colors and sharp details.
Content Creation
8.0
8.4
9.0/10
OVERALL CPU SCORE
7.9/10
2560 x 1600
RESOLUTION
2560 x 1600
16.0 GB
RAM
32.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The LG Gram 17 and Lenovo Legion Slim 5i are both very 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
7.8
8.2
9.0/10
OVERALL CPU SCORE
7.9/10
16.0 GB
RAM
32.0 GB
2560 x 1600
RESOLUTION
2560 x 1600
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
Although they have very similar scores, PerfectRec considers LG Gram 17 to be very good for software development, while the Lenovo Legion Slim 5i 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.
Build Quality
7.4
7.0
The Lenovo Legion Slim 5i 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.
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How the Lenovo Legion Slim 5i and the LG Gram 17 compare to other laptops
Spec Comparison
 |  | |
| Lenovo Legion Slim 5i | LG Gram 17 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,055 | $1,699 | ||
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 | Intel i7-13700H | 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 | 1024 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 | 2560 x 1600 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 343 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 5i
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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
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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 5i 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.
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