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Bsun Light Sakura vs. Gazzew U4T

An in-depth look at the Bsun Light Sakura and the Gazzew U4T switches—which one is the best fit for you?

Overview

When it comes to choosing the perfect mechanical keyboard switch, the Bsun Light Sakura and the Gazzew U4T offer distinct advantages tailored to different preferences and typing experiences. The Bsun Light Sakura is a linear switch celebrated for its silent operation and ultra-light feel, making it an excellent choice for those who engage in long typing sessions and prefer a gentle experience that doesn’t disrupt others in office environments or shared spaces. In contrast, the Gazzew U4T is a tactile switch that combines a bassy 'thock' sound profile with assertive tactile feedback, delivering an engaging typing experience that is both auditory and tactilely satisfying. This makes it ideal for users who enjoy a more interactive feel and sound with each keystroke. While both switches serve unique needs—comfort and discretion versus engagement and feedback—let's dive in a bit deeper beyond generalities so you can best decide on the switch that suits you.

By the numbers

Technical specifications

Actuation force

37g

Actuation force

N/A

Bottom-out force

43g

Bottom-out force

65g

Pre-travel

2.00 mm

Pre-travel

N/A

Total travel

3.60 mm

Total travel

4.00 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

Ly

Stem material

POM

Top housing material

Polycarbonate

Top housing material

Proprietary Gazzew blend

Bottom housing material

Polycarbonate

Bottom housing material

Proprietary Gazzew blend

Mount type

PCB (5-pin)

Mount type

PCB (5-pin)

Spring

22mm extended spring

Spring

Stainless steel 17.5mm Korean spring

Housing materials

The Bsun Light Sakura and Gazzew U4T switches utilize distinctive housing materials that significantly influence their auditory and tactile characteristics. The Light Sakura employs polycarbonate for both its top and bottom housing. This material is recognized for its stiffness, resulting in a sound profile that is sharper, higher-pitched, and crisper. The polycarbonate's transparency also enhances its aesthetic appeal, making it a popular choice for RGB-lit setups. Conversely, the Gazzew U4T features a proprietary plastic blend, often called "boba plastic," which is softer compared to polycarbonate. As such, the U4T delivers a sound profile that is richer and deeper, emphasizing warmth over the crispness associated with polycarbonate.

When examining the bottom housings of both switches, the differences become more pronounced. The Light Sakura once again leans into the polycarbonate material, providing a consistent sound experience that aligns closely with its top housing. This means that users will experience the sharp and clear characteristics of polycarbonate throughout both the sound and feel when bottoming out the switch. In contrast, the U4T’s bottom housing made of the Gazzew blend contributes to a softer impact during key presses, which is in direct contrast to the Light Sakura's more pronounced auditory feedback. This differentiation leads to a distinct tactile experience that the U4T offers as users press down on the keys.

Both switches showcase how their materials can shape the sound profiles and user experience. With the Light Sakura’s polycarbonate construction enhancing clarity and resonance in both top and bottom housings, users are guaranteed a cohesive sound experience. Meanwhile, the Gazzew U4T, through its unique blend, promises a soothing auditory experience that contrasts with the sharper notes of the Light Sakura. Ultimately, whether one opts for the crisp sounds of the Light Sakura or the deep tones of the Gazzew U4T, the choice of materials fundamentally affects not only the acoustic properties of the switches but also the overall typing experience unique to each product.

Weight

When comparing the Bsun Light Sakura linear switch and the Gazzew U4T tactile switch, notable differences in actuation force and bottom out force highlight their distinct typing experiences. The Light Sakura features a relatively light actuation force of 37 grams and a bottom out force of 43 grams, making it ideal for prolonged typing sessions without fatigue. In contrast, the U4T switch lacks a specified actuation force, but it has a bottom out force of 65 grams, indicating a medium-heavy resistance when fully pressed down. This heavier bottom out force suggests a more substantial typing experience that some users may prefer for enhanced feedback. As a result, the Light Sakura switch is the lighter option between the two, catering to those who favor a softer touch, while the U4T, with its higher bottom out force, is better suited for those who appreciate a firmer feel during typing. Overall, if you're looking for a lighter switch for long hours of use, the Bsun Light Sakura would be the better choice, while the Gazzew U4T caters to those who enjoy a more robust typing experience.

Travel distance

When comparing the travel distances of the Bsun Light Sakura linear switch and the Gazzew U4T tactile switch, the differences are quite distinct. The Light Sakura features a travel distance of 3.6 mm, while the U4T has a slightly longer travel distance of 4 mm. This means that if you are looking for a quicker and more responsive feel, the Light Sakura may be the better choice due to its shorter travel distance, which aligns well with the preferences of gamers who favor rapid key presses. On the other hand, the U4T, with its longer travel distance, may appeal to those who enjoy a more substantial and satisfying depth in their keystrokes, offering a more pronounced tactile feedback. Consequently, if you prefer shorter travel for enhanced responsiveness, the Light Sakura would be your ideal option, while the U4T caters to those who appreciate a more traditional feel in their switches.

Price comparison

Which switch is more bang for your buck?

The Bsun Light Sakura has an MSRP of $4.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Light Sakura for $3.49.

The Gazzew U4T comes in at $6.50 per 10 switches.

Here at Milktooth, we offer the best prices on switches (on average, 27% lower the competition). In addition, we offer free shipping on orders over $49.00. We also offer free returns and exchanges, so you can shop with guaranteed satisfaction.

That said, while price is an important piece of the puzzle, our opinion is that you should ultimately pick the option that most suits your unique preferences since you’ll be using these switches for years to come. In other words, finding something perfect for you is, in our view, the most important criteria.

Typing experience

The Bsun Light Sakura switch operates quietly, making it an excellent choice for environments where noise levels need to be kept to a minimum. This switch's design prioritizes discretion, allowing users to type without creating disturbances, which is particularly advantageous in shared spaces like offices. In contrast, the Gazzew U4T switch produces a much more prominent sound, characterized by a bassy and thocky profile. When pressed, it delivers a rich and satisfying deep tone—akin to a soft knock—which adds an engaging auditory layer to the typing experience. The sound produced by the U4T is meant to provide not only feedback but also a sense of enjoyment, though it is worth noting that the overall sound also depends on additional factors such as the keyboard and keycap materials used.

When it comes to feel, the Light Sakura is notably ultra-light, which means that it is designed to reduce fatigue during long typing sessions. This gentle pressure required to actuate the switch contributes to a more comfortable experience, making it suitable for users who spend hours typing. Meanwhile, the U4T delivers a sharp tactile experience with a strong, crisp bump that can be felt clearly with each keystroke. This tactile feedback is assertive, making it a choice for those who crave an interactive typing sensation that reinforces each press with tactile confirmation.

Overall, the Light Sakura and Gazzew U4T switches cater to different preferences and environments. The Light Sakura offers a silent and light typing experience that minimizes fatigue, perfect for those who prioritize quiet operation. In contrast, the U4T provides satisfying auditory and tactile feedback, appealing to users who enjoy a more pronounced typing experience. Depending on your typing style and environment, either switch can serve effectively, presenting differing experiences that enhance your keyboard use based on personal preference and context.

Conclusion

To sum up, choosing between the Bsun Light Sakura linear switch and the Gazzew U4T tactile switch ultimately depends on your typing preferences and environment. If you find yourself typing for long periods and prioritize a smooth, light experience, the Light Sakura is an excellent choice. Its low actuation force of 43 grams and silent operation make it ideal for prolonged sessions, particularly in shared or quiet spaces like offices, where you want to minimize distractions for yourself and those around you. On the other hand, if you enjoy a more tactile typing experience that provides clear feedback and an auditory reward, the U4T is the way to go. With a bottom-out force of 65 grams, it delivers a satisfying, thocky sound and a sharp tactile response, making it well-suited for those who appreciate the feel of each keystroke. In essence, if comfort and discretion are your top priorities, lean towards the Light Sakura. However, if you seek an engaging typing experience characterized by rich sound and tactile feedback, the Gazzew U4T will likely fulfill your desires.

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