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Updated January 10, 2024·
The Acer Predator Helios 16 offers superior performance for intensive tasks like 3D rendering, machine learning, and engineering, making it a strong option for gaming and power users. However, it is heavier and has shorter battery life, which affects portability. The Lenovo Legion Slim 7, on the other hand, is lighter with a longer battery life, making it better for on-the-go use, but doesn't match the Helios in performance for demanding tasks. The Legion's lower price may make it an attractive option for those who prioritize portability and battery life over top-tier performance. Both come with backlit keyboards and ample storage, but the Helios has a higher resolution and refresh rate display for better visuals. 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 Predator Helios 16
- Very good for general use
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Very good overall display quality
Advantages of the Lenovo Legion Slim 7 15.6"
- Good portability
- Very good speakers
- Very good keyboard
Key differences
Gaming and AI
8.5
7.4
8.9/10
OVERALL GPU SCORE
7.1/10
2560 x 1600
RESOLUTION
1920 x 1080
240Hz
REFRESH RATE
165Hz
Yes
SUPPORTS DLSS
Yes
Yes
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.5/10
FAN NOISE SCORE
7.5/10
The Acer Predator Helios 16 is very good for gaming and AI, while the Lenovo Legion Slim 7 15.6" is good.
The Acer Predator Helios 16, equipped with a Nvidia RTX 4070 GPU and a higher refresh rate of 240Hz, is very good for gaming and 3D tasks, offering smoother visuals and better frame rates. Meanwhile, the Lenovo Legion Slim 7 comes with a Nvidia RTX 3060 GPU and a 165Hz screen refresh rate, which is still good for gaming and 3D applications but may not be as visually smooth or as powerful in graphics rendering.
Engineering and Design
8.7
7.8
9.6/10
OVERALL CPU SCORE
7.4/10
8.9/10
OVERALL GPU SCORE
7.1/10
16.0 GB
RAM
16.0 GB
The Acer Predator Helios 16 is very good for engineering and design, while the Lenovo Legion Slim 7 15.6" is good.
The Acer Predator Helios 16 is favored for engineering and design due to its more powerful CPU and GPU, a high-resolution screen displaying more accurate colors, and a high refresh rate, which is beneficial for smooth visuals in design software, although it is less portable and has shorter battery life compared to the Lenovo Legion Slim 7. On the other hand, the Lenovo Legion Slim 7, while still suitable for engineering and design with a competent CPU and GPU, offers better portability and longer battery life, but compromises on screen resolution and color accuracy, which may be noticeable in detailed design work.
Content Creation
8.2
7.7
9.6/10
OVERALL CPU SCORE
7.4/10
2560 x 1600
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Acer Predator Helios 16 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.
Screen Quality
8.8
7.7
16.0in
SIZE
15.6in
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
165Hz
498.0 nits
BRIGHTNESS
350.0 nits
The Acer Predator Helios 16 has a better screen than the Lenovo Legion Slim 7 for general use, gaming and AI, engineering and design, software development, and content creation.
The Acer Predator Helios 16 offers superior resolution and brightness, contributing to its excellent display for everyday tasks and detailed engineering work, with its panel type ensuring vibrant and accurate colors necessary for design. However, its lower refresh rate holds it back for gaming and 3D applications, where smooth motion is paramount. The Lenovo Legion Slim provides a well-rounded display experience with its good resolution and brightness, allowing for satisfactory use in general and engineering tasks, but like the Helios, it falls short in gaming and 3D tasks due to a less optimal refresh rate.
Battery
6.5 Hours
9.0 Hours
The Acer Predator Helios 16 has 6.5 hours of battery life. The Lenovo Legion Slim 7 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.
Portability
Fair
Good
16.0in
SIZE
15.6in
5.7 lbs
WEIGHT
4.1 lbs
1.0in
THICKNESS
0.6in
The Lenovo Legion Slim 7 15.6" has good portability, while the Acer Predator Helios 16 has only fair portability.
The most portable laptops are small, thin, and light.
Cost
$1,599
$1,200
$500
$1,000
$1,500
$2,000
$2,500
The Acer Predator Helios 16 has a price of $1,599 and the Lenovo Legion Slim 7 15.6" costs $1,200.
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Key similarities
General Use
8.0
7.7
2560 x 1600
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
498.0 nits
DISPLAY BRIGHTNESS
350.0 nits
6.5 Hours
BATTERY LIFE
9.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
6.3/10
PORTABILITY SCORE
7.6/10
Although they have very similar scores, PerfectRec considers Acer Predator Helios 16 to be very good for general use, while the Lenovo Legion Slim 7 15.6" is good.
The Acer Predator Helios 16, with its high-performance CPU and superior screen resolution, offers a robust experience for demanding applications but is heavier and has shorter battery life. The Lenovo Legion Slim 7, while slightly less powerful in its CPU and GPU and with a lower screen resolution, compensates with greater portability and longer battery life, making it a solid choice for on-the-go usage with ample performance for everyday tasks.
Software Development
7.9
7.5
9.6/10
OVERALL CPU SCORE
7.4/10
16.0 GB
RAM
16.0 GB
2560 x 1600
RESOLUTION
1920 x 1080
7.5/10
KEYBOARD QUALITY SCORE
8.5/10
The Acer Predator Helios 16 and Lenovo Legion Slim 7 15.6" 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
7.6
The Lenovo Legion Slim 7 15.6" and Acer Predator Helios 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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How the Acer Predator Helios 16 and the Lenovo Legion Slim 7 15.6" compare to other laptops
Spec Comparison
 |  | |
| Acer Predator Helios 16 | Lenovo Legion Slim 7 15.6" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,599 | $1,200 | ||
Release Date | |||
Release Date | March 1, 2023 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 14.2'' x 10.9'' x 1'' | 14'' x 9.9'' x 0.69'' | |
Weight | |||
Weight | 5.73 lbs | 4.19 lbs | |
Width | |||
Width | 14.15" | 14.02" | |
Depth | |||
Depth | 10.88" | 9.92" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-13700HX | AMD Ryzen 7 5800H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 2 | 1 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.5 Hours | 9 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 71 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 16" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1600 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 165Hz | |
Display Brightness | |||
Display Brightness | 498 nits | 350 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 6.4/10 | 7.6/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7/10 | 8/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
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Acer Predator Helios 16
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IGN
Samuel Horti | June 2023
"The Predator Helios 16 stacks up well against its closest competition in benchmark comparisons. The Acer Predator Helios 16 isn't perfect. It's bulky, its lid feels flimsy and some of its keys are just too damned small – but none of its problems are fatal, and it shines where it counts. The powerful graphics and processor combo are spot on for this price point, the fans stop it getting hot under pressure, and the display is as good as you’ll find under $2,500. It's simply one of the best laptops to play demanding games on."
Lenovo Legion Slim 7 15.6"
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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 Predator Helios 16 or the Lenovo Legion Slim 7 15.6"
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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