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What we think
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Updated January 10, 2024·
The Acer Swift X is more portable and comes at a lower price than the Lenovo Legion Slim 7. It has a smaller screen, less RAM, and lower storage capacity, making it suitable for everyday tasks and light gaming. However, the Legion Slim 7 has a larger, higher-resolution screen, more RAM, and double the storage. Its more powerful processor and graphics make it ideal for intensive gaming, 3D rendering, and engineering applications, though this also results in less battery life and less portability due to its larger size and weight. 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 Acer Swift X (2021)
- Very good portability
- Very good battery life
Advantages of the Lenovo Legion Slim 7 16"
- Very good for general use
- Very good for engineering and design
- Very good for gaming and AI
- Very good for software development
- Very good for content creation
- Very good overall display quality
Key differences
General Use
7.4
8.2
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
372.0 nits
DISPLAY BRIGHTNESS
502.0 nits
10.0 Hours
BATTERY LIFE
7.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
8.5/10
PORTABILITY SCORE
7.5/10
The Lenovo Legion Slim 7 16" is very good for general use, while the Acer Swift X (2021) is good.
The Lenovo Legion Slim 7 16" offers a more powerful CPU, larger RAM capacity, higher resolution, and larger screen which contribute to better performance and screen quality compared to the Acer Swift X (2021), and despite its larger screen, it maintains comparable portability. However, the Acer Swift X (2021) leads in battery life, offering longer usage time away from the charger, and is also lighter, enhancing its portability.
Gaming and AI
6.3
8.2
4.4/10
OVERALL GPU SCORE
8.3/10
1920 x 1080
RESOLUTION
2560 x 1600
60Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
8.0/10
FAN NOISE SCORE
7.5/10
The Lenovo Legion Slim 7 16" is very good for gaming and AI, while the Acer Swift X (2021) is only fair.
The Acer Swift X (2021) is less suited for gaming and 3D applications due to its less powerful Nvidia RTX 3050 graphics card and a screen refresh rate of 60Hz, which are lower performance components compared to the Lenovo Legion Slim 7 16", which boasts a higher-end Nvidia RTX 4060 graphics card and a refresh rate of 240Hz, lending to smoother visuals and better handling of graphics-intensive tasks.
Engineering and Design
7.0
8.6
5.6/10
OVERALL CPU SCORE
9.1/10
4.4/10
OVERALL GPU SCORE
8.3/10
8.0 GB
RAM
16.0 GB
The Lenovo Legion Slim 7 16" is very good for engineering and design, while the Acer Swift X (2021) is good.
The Lenovo Legion Slim 7 16" is considered very good for engineering and design use due to its more powerful CPU, double the RAM, and a superior GPU compared to the Acer Swift X (2021), which still performs well but has lower specs in these critical areas.
Content Creation
7.5
8.3
5.6/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
2560 x 1600
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Lenovo Legion Slim 7 16" is very good for content creation, while the Acer Swift X (2021) 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
7.3
8.0
5.6/10
OVERALL CPU SCORE
9.1/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1600
8.0/10
KEYBOARD QUALITY SCORE
8.5/10
The Lenovo Legion Slim 7 16" is very good for software development, while the Acer Swift X (2021) 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
6.9
8.7
14.0in
SIZE
16.0in
1920 x 1080
RESOLUTION
2560 x 1600
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
372.0 nits
BRIGHTNESS
502.0 nits
The Lenovo Legion Slim 7 has a better screen than the Acer Swift X for general use, gaming and AI, engineering and design, content creation, and software development.
For general use, the Acer Swift X offers an adequate display with pleasant resolution and brightness, making it suitable for everyday tasks, while the Lenovo Legion Slim 7's higher resolution and brightness provide an even sharper and clearer viewing experience. In engineering and design, both laptops have commendable color accuracy with a wide color gamut, essential for precise color work, though the Lenovo may edge out with slightly better coverage of professional color spaces. However, both fall short for gaming and 3D applications where high refresh rates are crucial for smooth motion, and despite their decent resolution and panel type, neither are optimized for these high-adrenaline activities.
Battery
10.0 Hours
7.0 Hours
The Acer Swift X has 10 hours of battery life. The Lenovo Legion Slim 7 has 7 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
Good
14.0in
SIZE
16.0in
3.0 lbs
WEIGHT
4.4 lbs
0.7in
THICKNESS
0.6in
The Acer Swift X (2021) has very good portability, while the Lenovo Legion Slim 7 16" has good portability.
The most portable laptops are small, thin, and light.
Cost
$580
$1,344
$0
$500
$1,000
$1,500
$2,000
The Acer Swift X (2021) has a price of $580 and the Lenovo Legion Slim 7 16" costs $1,344.
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Key similarities
Build Quality
7.6
7.6
The Acer Swift X (2021) and Lenovo Legion Slim 7 16" 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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We’re constantly working to improve.
How the Acer Swift X (2021) and the Lenovo Legion Slim 7 16" compare to other laptops
Spec Comparison
 |  | |
| Acer Swift X (2021) | Lenovo Legion Slim 7 16" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$580 | $1,344 | ||
Release Date | |||
Release Date | June 1, 2021 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.7'' x 8.4'' x 0.7'' | 14.1'' x 10.2'' x 0.69'' | |
Weight | |||
Weight | 3.06 lbs | 4.4 lbs | |
Width | |||
Width | 12.7" | 14.08" | |
Depth | |||
Depth | 8.4" | 10.21" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 5 5600U | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 1 | |
Storage | |||
Storage | 512 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 10 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 59 Wh | 99.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1600 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 372 nits | 502 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 8.6/10 | 7.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Acer Swift X (2021)
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NotebookCheck
Sebastian Jentsch | March 2022
"The Swift X is an Acer for entry-level gaming. With the entry-level graphics chip, our Acer not only beats every single current AMD and Intel iGPU, but also Intel's dGPU Iris Xe Max. However, despite being a GDDR6 version, the GTX does not match the expectations set by its own counterparts from our database. This may be a result of the single fan, which only produces moderate noise levels under load. The performance level of the thin and light 1.4 kg (~3.09 lbs) 14-inch laptop is impressive nonetheless."
Lenovo Legion Slim 7 16"
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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."
Get a great deal on the Acer Swift X (2021) or the Lenovo Legion Slim 7 16"
About Acer
Acer is a prominent Taiwanese electronics brand which makes a wide range of laptops, with multiple product lines catering to personal use, gaming, and business use. They are renowned for having exceptional value for money, as they frequently offer good specifications at a lower price than other manufacturers.
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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