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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
For general use, the Lenovo IdeaPad 5 15" is more budget-friendly and offers a larger screen and number pad, which can be convenient for productivity. However, the Razer Book 13 is more portable due to its smaller size and lighter weight, it has a better overall build quality, and offers a higher resolution touchscreen with a more modern aspect ratio for better web browsing and document editing experiences. The Razer Book also has a slightly longer battery life and higher-quality components such as the keyboard and speakers. If portability and higher quality components are important, go for the Razer Book 13. If you prefer a larger screen and a number pad at a more affordable price, the Lenovo IdeaPad 5 15" could be a better choice. Both have similar storage and can handle everyday tasks well, but the Razer Book is likely to offer a bit more speed for intensive tasks due to its higher RAM and is therefore also suitable for engineering work. 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 Lenovo IdeaPad 5 15"
- The Lenovo IdeaPad 5 15" has no clear advantages over the Razer Book 13.
Advantages of the Razer Book 13
- Good for engineering and design
- Good overall display quality
- Very good overall build quality
- Excellent portability
- Excellent battery life
- Good speakers
Key differences
Screen Quality
6.5
7.3
15.6in
SIZE
13.4in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
341.0 nits
BRIGHTNESS
507.0 nits
The Razer Book 13 has a better screen than the Lenovo IdeaPad 5 15" for general use, gaming and AI, engineering and design, and software development.
The Lenovo IdeaPad 5 has a display that is sufficient for daily tasks and productivity due to its adequate resolution and brightness, but its limited color gamut falls short for professionals in engineering and design who require more accurate color representation. The Razer Book 13, with its superior brightness and higher resolution, offers a more vivid and detailed viewing experience that benefits both general use and precision-demanding fields like engineering and design, although both lack the high refresh rate preferred for smooth visuals in gaming and 3D applications. Neither laptop is optimal for gaming or 3D modeling, where the absence of a high refresh rate can result in less fluid motion and a less immersive experience.
Battery
11.0 Hours
14.0 Hours
The Lenovo IdeaPad 5 15" has 11 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
4.0 lbs
WEIGHT
3.0 lbs
0.6in
THICKNESS
0.6in
The Razer Book 13 has excellent portability, while the Lenovo IdeaPad 5 15" has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.6
8.5
The Razer Book 13 has very good build quality, while the Lenovo IdeaPad 5 15" has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$771
$1,389
$0
$500
$1,000
$1,500
$2,000
$2,500
The Lenovo IdeaPad 5 15" has a price of $771 and the Razer Book 13 costs $1,389.
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Key similarities
General Use
7.4
7.6
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
341.0 nits
DISPLAY BRIGHTNESS
507.0 nits
11.0 Hours
BATTERY LIFE
14.0 Hours
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
7.8/10
PORTABILITY SCORE
9.0/10
The Razer Book 13 and Lenovo IdeaPad 5 15" are both good for general use.
The Lenovo IdeaPad 5 15" with its AMD Ryzen 7 processor, 8GB RAM, and 1080p resolution offers reliable performance and screen quality for general tasks while being easy to carry and having good battery life. On the other hand, the Razer Book 13 provides a higher-resolution display in a more compact and lightweight form, alongside a robust Intel i7 processor and double the RAM, enhancing multitasking and portability with slightly better battery life.
Gaming and AI
6.2
6.2
3.6/10
OVERALL GPU SCORE
3.7/10
1920 x 1080
RESOLUTION
1920 x 1200
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
8.0/10
The Razer Book 13 and Lenovo IdeaPad 5 15" are both only fair 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
6.7
7.1
6.8/10
OVERALL CPU SCORE
5.5/10
3.6/10
OVERALL GPU SCORE
3.7/10
8.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers Razer Book 13 to be good for engineering and design, while the Lenovo IdeaPad 5 15" is only fair.
The Lenovo IdeaPad 5 15" with an AMD Ryzen CPU and integrated Vega graphics may offer fair performance for engineering and design due to moderate screen quality and less RAM, while the Razer Book 13 capitalizes on its higher screen resolution, more RAM, and an Intel CPU with Iris Xe graphics to provide good capabilities for those tasks. The Razer's smaller, lighter form factor makes it more portable and its top-tier keyboard may enhance prolonged engineering and design work, compared to the Lenovo which is larger and slightly heavier with a very good keyboard, both factors contributing to the overall suitability for such professional use.
Content Creation
7.3
7.6
6.8/10
OVERALL CPU SCORE
5.5/10
1920 x 1080
RESOLUTION
1920 x 1200
8.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Razer Book 13 and Lenovo IdeaPad 5 15" are both good for content creation.
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
7.3
7.5
6.8/10
OVERALL CPU SCORE
5.5/10
8.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
8.0/10
KEYBOARD QUALITY SCORE
8.0/10
The Razer Book 13 and Lenovo IdeaPad 5 15" 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 Lenovo IdeaPad 5 15" and the Razer Book 13 compare to other laptops
Spec Comparison
 |  | |
| Lenovo IdeaPad 5 15" | Razer Book 13 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$771 | $1,389 | ||
Release Date | |||
Release Date | August 1, 2022 | April 1, 2021 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 9.2'' x 0.67'' | 11.6'' x 7.8'' x 0.6'' | |
Weight | |||
Weight | 4.08 lbs | 3.09 lbs | |
Width | |||
Width | 14.01" | 11.64" | |
Depth | |||
Depth | 9.18" | 7.81" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 5825U | Intel i7-1165G7 | |
RAM | |||
RAM | 8 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 0 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 11 Hours | 14 Hours | |
Battery Capacity | |||
Battery Capacity | 57 Wh | 55 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 13.4" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 341 nits | 507 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.6/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 7.8/10 | 9.1/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 7/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 1 | |
USB-C ports | |||
USB-C ports | 2 | 2 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
Lenovo IdeaPad 5 15"
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Dig into reviews and images
NotebookCheck
Marcus Schwarten | August 2021
"The Lenovo IdeaPad 5 is convincing due to its long battery life. The device scores points especially with its large battery and long battery runtimes combined with its low consumption. The CPU and GPU perform in the test as one would expect, and in line with what was familiar from the somewhat smaller 14-inch sister model, the Lenovo IdeaPad 5 14."
Razer Book 13
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Dig into reviews and images
NotebookCheck
Allen Ngo | December 2020
"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 Lenovo IdeaPad 5 15" or the Razer Book 13
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.
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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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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