The Razer Blade 15 is costlier and offers better performance for intensive engineering tasks, 3D rendering, machine learning, and gaming. It comes with a powerful GPU and a high refresh rate display, which is great for fast-paced games and graphics-heavy applications but has shorter battery life and is heavier, affecting portability. In contrast, the Razer Book 13 is less expensive, lighter, and has a longer battery life, making it more portable for general use, but its integrated graphics are less suitable for demanding tasks and gaming. Its touchscreen and 16:10 aspect ratio screen are beneficial for productivity tasks, and it's also more compact due to its smaller screen size. 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 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 speakers
Excellent keyboard
Advantages of the Razer Book 13
Excellent portability
Excellent battery life
Key differences
Gaming and AI
8.0/10
6.2/10
8.0/10
OVERALL GPU SCORE
3.7/10
2560 x 1440
RESOLUTION
1920 x 1200
240Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
8.0/10
The Razer Blade 15 is very good for gaming and AI, while the Razer Book 13 is only fair.
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
8.5/10
7.1/10
9.0/10
OVERALL CPU SCORE
5.5/10
8.0/10
OVERALL GPU SCORE
3.7/10
16.0 GB
RAM
16.0 GB
The Razer Blade 15 is very good for engineering and design, while the Razer Book 13 is good.
The Razer Blade 15 stands out for engineering and design tasks with its more powerful CPU, higher-end dedicated GPU, and larger, high-refresh-rate screen with good color accuracy, leading to robust performance for computational and graphical workloads. In contrast, the smaller and lighter Razer Book 13, while still good for engineering and design due to its capable CPU and good screen quality, forgoes dedicated graphics for integrated ones and offers more portability but less power for intensive tasks.
Screen Quality
8.2/10
7.3/10
15.6in
SIZE
13.4in
2560 x 1440
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
240Hz
REFRESH RATE
60Hz
271.0 nits
BRIGHTNESS
507.0 nits
The Razer Blade 15 has a better screen than the Razer Book 13 for general use, gaming and AI, engineering and design, and content creation.
The Razer Blade 15's excellent screen quality for general use and engineering stems from its high resolution and brightness, which make images sharp and colors vivid, along with a wide color gamut, essential for precise design work. However, its lower refresh rate can be a drawback for gaming, where fast-moving visuals may not appear as smooth. On the other hand, the Razer Book 13 also offers a good display for daily tasks and professional work with similar traits, but still lacks in the high refresh rate department needed for optimal gaming and 3D experiences.
Battery
5.0 Hours
14.0 Hours
The Razer Blade 15 has 5 hours of battery life. The Razer Book 13 has 14 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
Excellent
15.6in
SIZE
13.4in
4.4 lbs
WEIGHT
3.0 lbs
0.6in
THICKNESS
0.6in
The Razer Book 13 has excellent portability, while the Razer Blade 15 has good portability.
The most portable laptops are small, thin, and light.
Cost
$2,500
$1,389
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The Razer Blade 15 has a price of $2,500 and the Razer Book 13 costs $1,389.
The Razer Blade 15 and Razer Book 13 are both good for general use.
The Razer Blade 15 offers solid performance for general use with its higher-end CPU and dedicated graphics card, which is good for demanding applications, but it's less portable and has shorter battery life compared to the Razer Book 13, which provides sufficient performance for everyday tasks, is more portable due to its smaller size and lighter weight, and has longer battery life making it ideal for on-the-go use. Both have high-quality screens and the same amount of RAM, ensuring smooth multitasking, but the Book 13's higher portability and longer battery life may appeal more to those who prioritize mobility and extended use without charging.
Content Creation
8.0/10
7.6/10
9.0/10
OVERALL CPU SCORE
5.5/10
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 Razer Blade 15 to be very good for content creation, while the Razer Book 13 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
7.7/10
7.5/10
9.0/10
OVERALL CPU SCORE
5.5/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
1920 x 1200
9.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Razer Blade 15 and Razer Book 13 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
8.5/10
8.5/10
The Razer Blade 15 and Razer Book 13 both have very 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 Razer Blade 15 and the Razer Book 13 compare to other laptops
"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."
"The Razer Book is like an XPS 13, but faster. The Book 13 combines the design philosophy and performance of a Blade Stealth with the 16:10 display of a Dell XPS 13 for an impressive piece of hardware. Office users who want something more stylish than the typical Dell, HP or Lenovo will certainly find themselves drawn to this Razer subnotebook. If your priorities are to have the best-looking and fastest 13-inch laptop in the office over auxiliary features, however, then the Book 13 proudly fulfills that niche."
Get a great deal on the Razer Blade 15 or the Razer Book 13
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.
This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.
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