TKC Kiwi vs. Gazzew U4
An in-depth look at the TKC Kiwi and the Gazzew U4 switches—which one is the best fit for you?
Overview
The TKC Kiwi and the Gazzew U4 are both popular mechanical keyboard switches known for their tactile feedback. The Kiwi switches are designed with a medium to medium-strong bump at the top of each key press, providing a satisfying and immersive typing experience. They also have a snappy sound profile that enhances the overall feel. Additionally, the Kiwis are lightly factory lubed, ensuring a smooth and effortless typing experience right out of the box. On the other hand, the Gazzew U4 switches offer a sharp and exhilarating tactile bump when typing. What sets them apart is the plush, felt-like sensation when bottoming out, adding an extra layer of comfort. Furthermore, the U4 switches have a whisper quiet sound profile, which is ideal for those who prefer a more muted typing experience. However, let's dive in a bit deeper beyond these generalities so you can best decide on the best switch for you.
By the numbers
Technical specifications
Actuation force
43g
Actuation force
45g
Bottom-out force
67g
Bottom-out force
62g
Pre-travel
N/A
Pre-travel
N/A
Total travel
4.00 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
POM
Top housing material
UHWMPE
Top housing material
Proprietary Gazzew blend
Bottom housing material
UHWMPE
Bottom housing material
Proprietary Gazzew blend
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Gold coated spring
Spring
Stainless steel 14mm Korean spring
Housing materials
The housing materials of the TKC Kiwi and the Gazzew U4 differ in composition and sound profile. The Kiwi features a UHWMPE top housing, which is a newer material known for its bright sound signature and resonant clacks when typing. In contrast, the U4 incorporates a proprietary Gazzew blend top housing, often referred to as "boba plastic," which offers a rich and deep sound profile due to its softness. While both materials contribute to a unique sound experience, their distinct compositions result in different sound profiles.
Similarly, the bottom housings of the Kiwi and U4 also vary in material and sound characteristics. The UHWMPE bottom housing of the Kiwi provides a bright sound signature and resonant clacks upon bottoming out the keys. On the other hand, the U4's proprietary Gazzew blend bottom housing, also referred to as "boba plastic," delivers a rich and deep sound profile due to its softness. These differences in materials result in variations in the bottom-out sound and feel when pressing down on the keys.
In terms of similarities, both the Kiwi and U4 feature proprietary blends of plastic for their top and bottom housings, emphasizing the manufacturers' dedication to crafting unique sound profiles. While the specific characteristics and overall sound may differ, the attention to detail in the choice of housing materials means that both switches are designed with sound experience in mind. Therefore, regardless of which switch you choose, you can expect to achieve satisfying and distinct sound signatures, showcasing the innovative approach of TKC and Gazzew in their housing material choices.
Weight
When comparing the actuation force and bottom out force of the TKC Kiwi tactile switch and the Gazzew U4 tactile switch, there are a few key differences worth noting. Firstly, both switches have the same actuation force of 43 grams, which means the force required to trigger a keystroke is equal for both switches. This ensures that users will get similar results in terms of responsiveness when typing.
However, when it comes to the bottom out force, there is a slight variation between the two switches. The TKC Kiwi has a bottom out force of 67 grams, making it slightly heavier compared to the Gazzew U4, which has a bottom out force of 62 grams. This means that pressing the keys all the way down on the TKC Kiwi will require a slightly higher amount of force compared to the Gazzew U4.
Considering the weight of the switches, this can have an impact on the typing experience for different individuals. Some users may prefer a lighter switch, such as the Gazzew U4, as it allows them to type for longer periods without experiencing as much fatigue. This is particularly useful for those who use their keyboards extensively for work or engage in long gaming sessions.
On the other hand, some users may prefer a heavier switch like the TKC Kiwi, as it provides a more substantial typing experience with a stronger push feel. This can be appealing for individuals who prefer a tactile and satisfying keystroke feedback.
Ultimately, the decision between the two switches will depend on personal preference and the desired typing experience. Those who prefer a medium-heavy switch with a slightly higher bottom out force may opt for the TKC Kiwi, while individuals seeking a medium switch with a slightly lower bottom out force may lean towards the Gazzew U4.
Travel distance
The TKC Kiwi tactile switch and the Gazzew U4 tactile switch have different travel distances. The Kiwi has a travel distance of 4 mm, which is considered more traditional. On the other hand, the U4 has a shorter travel distance of 3.6 mm.
If you prefer a switch with a shorter travel distance, the U4 would be the better option for you. Shorter travel distances are popular among gamers, as it allows for faster response times. This can be beneficial for those who need quick and precise key presses in gaming scenarios.
However, if you prefer a more substantial and deeper feel when pressing down on a key, the Kiwi with its longer travel distance would be a better choice. Some individuals find shorter travel distances to be too abrupt or shallow, and prefer the added depth and tactile feedback of a switch with a longer travel distance.
Ultimately, the choice between the two switches will depend on personal preference and the specific use case. It is important to consider what feels most comfortable and responsive to you when deciding on a switch, taking into account factors such as typing or gaming style.
Price comparison
Which switch is more bang for your buck?
For 10 switches, the TKC Kiwi comes in at $8.00, whereas the Gazzew U4 comes in at $6.50.
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
In terms of sound, the TKC Kiwi and the Gazzew U4 switches offer different profiles. The Kiwi switches have a low-pitched sound, which is characterized by a bass-heavy and mellow tone. This sound profile creates a satisfying and immersive typing experience. On the other hand, the U4 switches have a muted sound, producing a softer and quieter typing experience. This makes them perfect for those who prefer a whisper-quiet keyboard. It's important to note that the sound of a switch can also be influenced by factors such as the keyboard and keycaps used. Overall, if you're looking for a low-pitched and immersive sound, the Kiwi switches are the way to go. If you prefer a muted, quieter sound, the U4 switches will deliver similar results.
When it comes to feel, the TKC Kiwi switches offer a stepped and accented tactile experience. The stepped design provides a mild tactile sensation, with noticeable pre-travel and/or post-travel, giving you a smoother keystroke feel. Additionally, the accented tactile bump in the Kiwi switches offers a medium amount of tactility that is neither overwhelming nor subtle. This balance allows for a satisfying typing experience without being too intense. On the other hand, the Gazzew U4 switches provide a sharp tactile bump with high feedback intensity. This means that each keypress will have a distinct and prominent tactile response. The U4 switches are perfect for those who prefer a strong and crisp tactile experience.
In conclusion, the TKC Kiwi and Gazzew U4 switches offer different subjective qualities in terms of sound and feel. The Kiwi switches provide a low-pitched sound profile, creating an immersive and snappy typing experience, while the U4 switches deliver a muted, whisper-quiet sound. When it comes to feel, the Kiwi switches offer a stepped and accented tactile experience, providing mild tactility and smooth keystrokes. On the other hand, the U4 switches offer a sharp tactile bump with high feedback intensity. Ultimately, the choice between the two switches will depend on individual preferences. If you prefer a low-pitched sound and a balanced tactile feel, the TKC Kiwi switches are a great option. However, if you prefer a muted sound and a strong tactile response, the Gazzew U4 switches will provide similar results.
Conclusion
To sum up, if you are looking for a medium to medium-strong tactile switch with a satisfyingly snappy sound profile, the TKC Kiwi switches would be a great choice for you. With a bottom out force of 67 grams, these switches provide a medium-heavy typing experience. They are lightly factory lubed, ensuring a smooth and effortless typing experience right out of the box. Additionally, the Kiwi switches have a low-pitched sound profile, offering a bass-heavy and mellow tone. In terms of feel, they have a stepped and accented tactility, providing a prominent amount of tactility that is neither overwhelming nor subtle. These switches also come with a polished finish, resulting in reduced friction and smooth key travel.
On the other hand, if you prefer a medium tactile switch with a sharp and exhilarating tactile bump, the Gazzew U4 switches would be a perfect fit. With a bottom out force of 62 grams, they offer a medium typing force. The U4 switches have a whisper-quiet sound profile, making them ideal for environments where noise is a concern. In terms of feel, they have a sharp tactile bump that is distinctly felt with each keypress.
Ultimately, the choice between the TKC Kiwi and Gazzew U4 switches depends on your personal preferences for weightier switches, sound profile, and tactile feel. Consider your typing style, environment, and desired typing experience when making your decision. Both switches offer unique qualities that can enhance your overall keyboarding experience.
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