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Updated January 10, 2024·
Selecting between the ASUS ROG Strix G15 and the Razer Blade 15 will heavily depend on your needs and preferences. If your priority is gaming or intensive engineering tasks, the Razer Blade 15 is a superior choice with a more powerful graphics card and a higher resolution display that refreshes more quickly. However, this does come with a higher price tag and slightly less portability compared to the ASUS ROG Strix G15, which is still suitable for gaming but less so for intensive tasks. Both laptops offer similar storage and RAM, and neither is particularly light, but the Razer Blade 15 edges out slightly in terms of lower weight, and its build quality is rated slightly higher. The Razer Blade also has a more color-accurate display, making it a better selection for tasks where color fidelity is crucial. On the other hand, if cost and satisfactory gaming performance are more critical than top-tier specs and display quality, the ASUS ROG Strix G15 could be the more budget-friendly option. 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 Strix G15
- The ASUS ROG Strix G15 has no clear advantages over the Razer Blade 15.
Advantages of the Razer Blade 15
- Very good for engineering and design
- Very good for gaming and AI
- Very good for content creation
- Very good overall display quality
- Very good overall build quality
- Very good speakers
- Excellent keyboard
Key differences
Gaming and AI
7.0
8.0
5.6/10
OVERALL GPU SCORE
8.0/10
1920 x 1080
RESOLUTION
2560 x 1440
144Hz
REFRESH RATE
240Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
7.2/10
FAN NOISE SCORE
7.0/10
The Razer Blade 15 is very good for gaming and AI, while the ASUS ROG Strix G15 is good.
The Razer Blade 15, featuring the higher-end Nvidia RTX 3070 Ti and a faster 240Hz screen refresh rate, offers a superior experience for gaming and 3D applications compared to the ASUS ROG Strix G15, which has an Nvidia RTX 3050 Ti and a 144Hz refresh rate. Although both devices have quality IPS screens, the Razer's higher resolution enhances screen quality, making it preferred for intense gaming sessions.
Engineering and Design
7.6
8.5
7.8/10
OVERALL CPU SCORE
9.0/10
5.6/10
OVERALL GPU SCORE
8.0/10
16.0 GB
RAM
16.0 GB
The Razer Blade 15 is very good for engineering and design, while the ASUS ROG Strix G15 is good.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Software Development
7.2
7.7
7.8/10
OVERALL CPU SCORE
9.0/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
2560 x 1440
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
The Razer Blade 15 and ASUS ROG Strix G15 are both good for software development, though the Razer Blade 15 is somewhat better.
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
7.1
8.2
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
144Hz
REFRESH RATE
240Hz
284.0 nits
BRIGHTNESS
271.0 nits
The Razer Blade 15 has a better screen than the ASUS ROG Strix G15 for general use, gaming and AI, engineering and design, content creation, and software development.
When considering screen quality for general use, the ASUS ROG Strix G15 provides a balance of clear resolution and brightness, ensuring comfortable everyday tasks and media consumption, whereas the Razer Blade 15 offers even higher resolution and brightness, making it excellent for sharp and vibrant display quality. For engineering and design, the color accuracy is crucial, and here the Razer Blade 15 excels with superior coverage of professional color gamuts, granting more precise color representation for detailed work than the ASUS, which is adequate but less optimal in this aspect. However, for gaming and 3D applications, refresh rate is key to smooth motion, and despite both laptops falling short in this area for the most demanding fast-paced scenarios, they still provide reasonable quality for casual gaming and less intensive 3D work.
Portability
Good
Good
15.6in
SIZE
15.6in
4.6 lbs
WEIGHT
4.4 lbs
0.9in
THICKNESS
0.6in
The Razer Blade 15 and ASUS ROG Strix G15 both have good portability, though the Razer Blade 15 has somewhat better portability.
The most portable laptops are small, thin, and light.
Build Quality
7.8
8.5
The Razer Blade 15 has very good build quality, while the ASUS ROG Strix G15 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$1,249
$2,500
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The ASUS ROG Strix G15 has a price of $1,249 and the Razer Blade 15 costs $2,500.
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Key similarities
General Use
7.7
7.9
1920 x 1080
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
284.0 nits
DISPLAY BRIGHTNESS
271.0 nits
5.5 Hours
BATTERY LIFE
5.0 Hours
7.5/10
KEYBOARD QUALITY SCORE
9.0/10
7.1/10
PORTABILITY SCORE
7.7/10
The Razer Blade 15 and ASUS ROG Strix G15 are both good for general use.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Content Creation
7.7
8.0
7.8/10
OVERALL CPU SCORE
9.0/10
1920 x 1080
RESOLUTION
2560 x 1440
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
Although they have very similar scores, PerfectRec considers Razer Blade 15 to be very good for content creation, while the ASUS ROG Strix G15 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.
Battery
5.5 Hours
5.0 Hours
The ASUS ROG Strix G15 has 5.5 hours of battery life. The Razer Blade 15 has 5 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.
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We’re constantly working to improve.
How the ASUS ROG Strix G15 and the Razer Blade 15 compare to other laptops
Spec Comparison
 |  | |
| ASUS ROG Strix G15 | Razer Blade 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,249 | $2,500 | ||
Release Date | |||
Release Date | May 1, 2021 | January 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 13.9'' x 10.2'' x 0.92'' | 14'' x 9.3'' x 0.67'' | |
Weight | |||
Weight | 4.63 lbs | 4.4 lbs | |
Width | |||
Width | 13.94" | 13.98" | |
Depth | |||
Depth | 10.2" | 9.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 5900HX | Intel i7-12800H | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5.5 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 80 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 144Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 284 nits | 271 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.8/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.1/10 | 7.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.3/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7.5/10 | 9/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8/10 | |
Webcam | |||
Webcam | No Webcam | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
ASUS ROG Strix G15
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NotebookCheck
Marius Schell | February 2021
"The ASUS ROG Strix G15 is a successful high-performance 15-inch laptop. The Asus ROG Strix impresses with an elaborate design and fast hardware. The latter can unleash its potential well in the large 15-inch case and achieve a decent performance boost compared to the previous generation. Especially the stunning 300 Hz display as well as the RTX 3070 and its generous TDP give gamers their money's worth. Asus didn't neglect seemingly small details, either, such as the keyboard and the maintenance options. The ROG Strix G15 offers a lot of pure performance and excellent workmanship in a 15-inch format, but connectivity leaves something to be desired."
Razer Blade 15
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NotebookCheck
Allen Ngo | March 2022
"The 2022 Blade 15 offers roughly 15 to 25 percent faster graphics performance and 20 percent faster CPU performance over last year's Core i7-11800H and RTX 3080 model. Thankfully, the system doesn't need to run noticeably louder or warmer to achieve faster results, but both power consumption and battery life take a hit. The higher consumption in particular appears to be a trend amongst many 12th gen Core laptops including the Schenker Uniwill Technology GM7AG8P or MSI Vector GP66 when compared to their previous generation counterparts. We're also glad to not see below-average CPU performance which was the case for the 10th gen Core i7-10875H model."
Get a great deal on the ASUS ROG Strix G15 or the Razer Blade 15
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 Razer
Razer is an American-Singaporean technology company. Razer is best known for their Blade series laptops, well known for their strong performance and sleek design. Although Razer charges a premium price tag for their laptops, buyers can expect a stealthy laptop with clean fit and finish and strong performance. All of their models offer great portability and build quality compared to other gaming laptops.
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