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What we think
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Updated January 10, 2024·
If you prioritize gaming or intensive tasks such as 3D rendering or engineering software, the ASUS ROG Zephyrus G15 has a powerful GPU and is highly suitable for these uses, although it tends to be more expensive. It also boasts a longer battery life, making it a good choice if you need to work on the go. In contrast, the Lenovo LOQ 16 is more affordable and offers a good balance for general use with decent battery life, but its performance for demanding applications isn't as strong as the ASUS's. Additionally, the Lenovo is heavier, which could be a factor if portability is important to you. 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 ASUS ROG Zephyrus G15
- Very good for engineering and design
- Very good for content creation
- Very good overall build quality
- Good portability
- Best in class speakers
Advantages of the Lenovo LOQ 16
- Very good keyboard
Key differences
Screen Quality
7.9
7.2
15.6in
SIZE
16.0in
2560 x 1440
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
144Hz
309.0 nits
BRIGHTNESS
329.0 nits
The ASUS ROG Zephyrus G15 has a better screen than the Lenovo LOQ 16 for general use, gaming and AI, engineering and design, and content creation.
The ASUS ROG Zephyrus G15 offers superior resolution and brightness, making it an excellent choice for everyday tasks and professional engineering software, where clear visuals are a must. Its color accuracy across wide color gamuts like DCI-P3 and Adobe RGB ensures that designs and images are represented faithfully, critical for those in engineering and design fields. However, its lower refresh rate may detract from the smooth visuals demanded by high-paced gaming and 3D modeling, which the Lenovo LOQ 16 also shares, although the Lenovo has slightly less impressive screen attributes for general use and professional applications.
Battery
9.5 Hours
6.0 Hours
The ASUS ROG Zephyrus G15 has 9.5 hours of battery life. The Lenovo LOQ 16 has 6 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
Good
Fair
15.6in
SIZE
16.0in
4.1 lbs
WEIGHT
5.7 lbs
0.7in
THICKNESS
1.0in
The ASUS ROG Zephyrus G15 has good portability, while the Lenovo LOQ 16 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.4
The ASUS ROG Zephyrus G15 has very good build quality, while the Lenovo LOQ 16 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,637
$1,000
$500
$1,000
$1,500
$2,000
$2,500
The ASUS ROG Zephyrus G15 has a price of $1,637 and the Lenovo LOQ 16 costs $1,000.
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Key similarities
General Use
7.9
7.6
2560 x 1440
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
309.0 nits
DISPLAY BRIGHTNESS
329.0 nits
9.5 Hours
BATTERY LIFE
6.0 Hours
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
7.5/10
PORTABILITY SCORE
6.3/10
The ASUS ROG Zephyrus G15 and Lenovo LOQ 16 are both good for general use.
The ASUS ROG Zephyrus G15 offers superior CPU performance and a higher screen resolution, contributing to its very good assessment for general use, and it has longer battery life than the Lenovo LOQ 16, which still delivers good general use capabilities with adequate performance and portability, but falls short in battery duration.
Gaming and AI
7.5
7.5
7.4/10
OVERALL GPU SCORE
7.0/10
2560 x 1440
RESOLUTION
1920 x 1200
165Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.5/10
FAN NOISE SCORE
7.0/10
The ASUS ROG Zephyrus G15 and Lenovo LOQ 16 are both good for gaming and AI.
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.
Engineering and Design
8.0
7.9
7.5/10
OVERALL CPU SCORE
9.1/10
7.4/10
OVERALL GPU SCORE
7.0/10
16.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers ASUS ROG Zephyrus G15 to be very good for engineering and design, while the Lenovo LOQ 16 is good.
The ASUS ROG Zephyrus G15 boasts a powerful AMD Ryzen 9 CPU and high-end RTX 3070 GPU, making it highly suitable for engineering and design tasks, along with a superior screen with higher resolution and color coverage which is crucial for design accuracy. On the other hand, the Lenovo LOQ 16, while slightly less potent with an AMD Ryzen 7 CPU and RTX 4050 GPU, still delivers enough performance for most engineering applications and offers a better keyboard, though its screen falls short in color performance compared to the ASUS.
Content Creation
8.0
7.6
7.5/10
OVERALL CPU SCORE
9.1/10
2560 x 1440
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers ASUS ROG Zephyrus G15 to be very good for content creation, while the Lenovo LOQ 16 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
7.5
7.5/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
1920 x 1200
6.5/10
KEYBOARD QUALITY SCORE
8.0/10
The Lenovo LOQ 16 and ASUS ROG Zephyrus G15 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.
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How the ASUS ROG Zephyrus G15 and the Lenovo LOQ 16 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Zephyrus G15 | Lenovo LOQ 16 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,637 | $1,000 | ||
Release Date | |||
Release Date | May 1, 2021 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.6'' x 0.78'' | 14.2'' x 10.9'' x 1.02'' | |
Weight | |||
Weight | 4.19 lbs | 5.73 lbs | |
Width | |||
Width | 13.98" | 14.16" | |
Depth | |||
Depth | 9.57" | 10.92" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 5900HS | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 1 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.5 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 60 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 16" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1440 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 309 nits | 329 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 7.5/10 | 6.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.5/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6.5/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 9.5/10 | 6.8/10 | |
Webcam | |||
Webcam | No Webcam | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
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 | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
ASUS ROG Zephyrus G15
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Dig into reviews and images
NotebookCheck
Florian Glaser | February 2021
"As long as you're aware of the fact that the GeForce RTX 3080 laptop version can only unfold its potential to a limited extent due to Asus's low TDP setting and that it can be slower than a fast RTX 3070 laptop, the ROG Zephyrus G15 GA503Q cuts a fine figure. One of the biggest highlights turns out to be the WQHD panel, since it attracts customers with 165 Hz, relatively fast response times, FreeSync, and good color-space coverage. Other selling points are the surprisingly rich sound, the long battery life, and the sleek design. In terms of looks, the white edition stands out nicely from the competition."
Lenovo LOQ 16
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Dig into reviews and images
NotebookCheck
Christian Hintze | September 2023
"Gaming laptops with an RTX 4060 are available starting from about 1,000 Euros (~$1,060), even in 16-inch format. For the supposedly affordable Lenovo LOQ 16 (1,500 Euros, ~$1,591), the manufacturer particularly saves in the equipment and materials compared to the more expensive Legion series. In addition, the LOQ is slightly heavier and more bulky. What remains is anything but a laptop full of difficult compromises. Instead, this is a more than solid gaming laptop that focusses on the 3D performance.Q is slightly heavier and more bulky."
Get a great deal on the ASUS ROG Zephyrus G15 or the Lenovo LOQ 16
About ASUS
ASUS, a Taiwanese electronics brand, is one of the largest personal computer vendor by market share. The majority of their laptops are targeted towards personal use or gaming. Their most popular product lines include the budget-friendly VivoBook, more premium ZenBook, and their TUF and ROG gaming laptops, the latter of which has a reputation for excellent gaming performance.
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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