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Razer Blade 15 vs ASUS Zephyrus G15 (2022): Which Gaming Laptop Is Worth It?

With the abundance of gaming laptops on the market, it can be a little difficult to settle on one that’s perfect for you. But there are two models out there that are currently setting themselves apart from the rest with their next-level performance. These are the Razer Blade 15 and the ASUS ROG Zephyrus G15, both worthy of “the best gaming laptop” title. To help you decide between these two powerhouses, here’s an in-depth comparison that covers their design, display, performance, and battery life.

Razer Blade 15 vs ASUS ROG Zephyrus G15 Comparison Chart

ModelRazer Blade 15 ASUS ROG Zephyrus G15
 Razer Blade 15 chartAsus ROG G15 chart
PriceCheck PriceCheck Price
CPUIntel Core i7-12800HAMD Ryzen 9 5900HS
GPUNvidia GeForce RTX 3070 TiIntel Core i5 or i7 8th Gen
RAM16GB16GB
Storage1TB SSD1TB SSD
Display15.6 inches, 2560 x 1440, 240 Hz15.6 inches, QHD, 165Hz
Ports2x Thunderbolt 4 over USB Type-C, 3x USB 3.2 Gen 2 Type-A, UHS-III SD card reader, HDMI 2.1, 3.5 mm headphone jack, Kensington lock2x USB Type-A 3.2 Gen 2, 2x USB Type-C 3.2 Gen 2, 1x MicroSD, 1x RJ45 Ethernet, 1x HDMI 2.0b, 1x 3.5mm combo jack, 1x Kensington lock
Camera1080pNone
Battery 80 Wh90 Wh
Dimensions13.98 x 9.25 x 0.67 inches13.97 x 9.59 x 0.78 inches
Weight4.4 lbs4.19 lbs

Design

Both the Razer Blade 15 and the ASUS ROG Zephyrus G15 have a premium design and are portable for gaming laptops.

Razer Blade 15 vs Asus ROG G15 design
The ASUS ROG Zephyrus G15 (right) is slightly more portable than the Razer Blade 15 (left).

The Razer Blade 15 is known as having one of the most premium-feeling designs among gaming laptops and it just keeps getting better with every iteration. Mind you though, its luxurious build will cost you a pretty penny but a handful are able to justify the steep price tag because of Razer’s annual updates. It shares the same sleek dimensions as the last edition although it does come with some welcome improvements. This includes larger keycaps that make it easier to type faster, a full-size power button that’s less finicky to press, and a new look for the speakers. Overall, the latest Razer Blade 15 has a cleaner and more user-friendly design. It’s a nice bonus as well that it’s quite portable for how powerful it is.

As for the ASUS ROG Zephyrus G15, it’s a stunning take on a gaming laptop. It ditches the typical garish facade for one that’s more subtle but still striking enough so as not be mistaken for a business laptop. Its cover is the most eye-catching part, sporting a prismatic inset that shimmers when you open it up. The base has a silver strip running around it as well for some added pizzazz. The best thing about its design, however, would have to be its portability. It’s pretty slim for a gaming laptop and shouldn’t be too difficult to bring around with you. While its charger is on the chunkier side, it has a USB-C port so you should be able to manage when you’re out of the house.

Speaking of ports, both models have plenty of them. With the Razer Blade 15, you get three USB-A ports, two USB-C ports, an HDMI port, a headphone hack, and an SD card reader. On the ASUS ROG Zephyrus G15, you’ll find two USB-C ports, two USB-A ports, two HDMI ports, and an Ethernet RJ45 port.

Display

The Razer Blade 15 has a higher refresh rate but the ASUS ROG Zephyrus G15 can go brighter.

Razer Blade 15 vs Asus ROG G15 display
The Razer Blade 15 (left) has a 240 Hz version while the ASUS ROG Zephyrus G15 (right) tops out at 165Hz.

The Razer Blade 15’s screen measures in at 15.6 inches and is offered in a number of refresh rates and resolutions from 1080p FullHD with 360Hz to 4K with 144Hz. The best combination for most gamers would be the standard QHD resolution (2,560 x 1,440 pixels) with a 240HZ refresh rate as it creates a nice balance of sharpness and speed. While the colors are vibrant and attractive and the details are crystal clear, the Razer Blade 15 leaves room for improvement when it comes to brightness, with many of the more affordable gaming laptops out there able to churn out more nits than it can. If you tend to game in bright environments, it might be best to go for another model.

As for the ASUS ROG Zephyrus G15, most games will look good on screen thanks to its 100% coverage of the sRGB gamut and 89% support of the Adobe RGB. It’s able to go much brighter than the Razer Blade 15 as well, maxing out at 334 nits. That said, its refresh rate doesn’t quite match up to its competitor’s. It’s only able to manage 165Hz and so it’s not able to deliver the best images but it’s still a big improvement over its predecessor which only had a 1080p resolution with a 120Hz refresh rate.

Performance

Both the Razer Blade 15 and the ASUS ROG Zephyrus G15 have powerful processors and deliver outstanding performance.

Razer Bade 15 vs Asus ROG G15 performance
The Razer Blade 15 (left) runs on the 12th gen Alder Lake CPU while the ASUS ROG Zephyrus (right) is powered by the Ryzen 9 5900 HS.

Part of the reason why the Razer Blade 15 is priced the way it is is because of its processor. It boasts of the latest hardware from Intel and Nvidia, namely the 12th generation Alder Lake CPU and the newest GeForce RTX 30 Ti GPU respectively. With these under the hood, it performs strongly no matter what game you’re playing and is able to compete with the best of the best. While the starting price is way beyond most of our budgets, you definitely get what you pay for.

The ASUS ROG Zephyrus G15, on the other hand, isn’t as costly but is able to deliver an outstanding gaming performance for its price. Its secret lies in its monster of a processor, the AMD eight-core Ryzen 9 5900 HS, which works in tandem with Nvidia’s GeForce RTX 3070 GPU. With the kind of power it possesses, it can definitely serve as a replacement for your desktop computer. It’s slightly puzzling, however, that it doesn’t come with a webcam considering that it has a pretty advanced microphone setup.

Battery and Cooling

The ASUS ROG Zephyrus G15 has a significantly longer battery life than the Razer Blade 15.

Razer Blade 15 vs Asus ROG G15 battery
The ASUS ROG Zephyrus G15 (right) averages 8+ hours per charge while the Razer Blade 15 (left) can only manage around 5+ hours.

This is the part where the ASUS ROG Zephyrus G15 leaves the Razer Blade 15 in the dust. Equipped with a large 90 Wh battery, it’s able to last as long as an ultra book which is practically unheard of for gaming laptops. Averaging eight hours and 30 minutes per charge, you can spend an entire day gaming or working without having to reach for the charger. It has some of the best cooling systems you’ll see on gaming laptops as well which is made up of two 84-blade fans plus six heat pipes. It should be able to handle any kind of game you throw at it without going beyond 80 degrees.

The Razer Blade 15’s mediocre battery life comes as a huge disappointment considering how expensive it is. It’s only able to manage around five hours and 30 minutes per charge, struggling to make it through a couple rounds of light-duty gaming. It’s also worth noting that its refresh rate takes a hit as the battery drops.

Verdict

The ASUS ROG Zephyrus G15 wins against the Razer Blade 15.

Razer Blade 15

Razer Blade 15 verdict

ASUS ROG Zephyrus G15

Asus ROG G15 verdict

The ASUS ROG Zephyrus G15 checks all the boxes so it’s easy to name it as the winner of this comparison. It’s a high-performing gaming laptop that not many can match up to, plus it has a beautiful and portable design, outstanding battery life, and efficient cooling system. The best part is that it’s great value for money. The only drawback of this otherwise perfect gaming laptop is its lack of a webcam.

As for the Razer Blade 15, it’s a luxury that not many can afford. But if money isn’t an issue, you might find it worth the splurge if you want a gaming laptop that’s practically indestructible and is equipped with top-tier hardware. That is if you can excuse the dim screen and below-average battery life.

FAQs

๐Ÿ“Œ Is the Razer Blade 15 worth buying?

The Razer Blade 15 is a luxury that not many can afford. But if money isn’t an issue, you might find it worth the splurge if you want a gaming laptop that’s practically indestructible, is equipped with top-tier hardware, and delivers outstanding performance.

๐Ÿ“Œ Is the Razer Blade 15 powerful?

The Razer Blade 15 boasts of the latest hardware from Intel and Nvidia, namely the 12th generation Alder Lake CPU and the newest GeForce RTX 30 Ti GPU respectively. With these under the hood, it performs strongly no matter what game you’re playing.

๐Ÿ“Œ Is the ASUS ROG Zephyrus G15 worth it?

Yes. The ASUS Rog Zephyrus G15 is a high-performing gaming laptop that not many can match up to, plus it has a beautiful and portable design, outstanding battery life, and efficient cooling system. The best part is that it’s great value for money.

๐Ÿ“Œ Is the ASUS ROG Zephyrus G15 good for gaming?

Yes. The ASUS ROG Zephyrus delivers outstanding gaming performance for its price. Its secret lies in its monster of a processor, the AMD eight-core Ryzen 9 5900 HS, which works in tandem with Nvidia’s GeForce RTX 3070 GPU.

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Denise Jose

Senior Editor at Compare Before Buying. Researcher and yoga teacher passionate about article writing, photography, wellness, and mindfulness.