KTT F2 vs. Gazzew U4Tx RGB
An in-depth look at the KTT F2 and the Gazzew U4Tx RGB switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboards, the choice of switches can significantly influence your typing experience, and the KTT F2 and Gazzew U4Tx RGB are two noteworthy contenders, each excelling in different aspects. The KTT F2 stands out for its distinct hollow sound signature, delivering a pleasant auditory experience while typing. Its medium-light weight allows for comfortable keystrokes that are neither overly forceful nor too quick, making it an excellent option for those who favor a more subdued and nuanced tactile feel. On the other hand, the Gazzew U4Tx RGB switches offer a luxurious typing experience characterized by a deep "thock" sound when bottoming out, coupled with a sharp tactile bump. This combination not only provides satisfying audible feedback but also caters to users seeking a touch of acoustical finesse with their keystrokes. While the F2 is ideal for users looking for a soft and subtle touch, the U4Tx RGB is perfect for those who appreciate pronounced feedback and robust sound. However, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.
By the numbers
Technical specifications
Actuation force
43g
Actuation force
N/A
Bottom-out force
53g
Bottom-out force
65g
Pre-travel
1.90 mm
Pre-travel
N/A
Total travel
3.50 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
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
Stainless steel
Spring
Stainless steel Korean spring
Housing materials
The KTT F2 and Gazzew U4Tx RGB switches exhibit notable differences in their housing materials, which influence their acoustic profiles and performance characteristics. The KTT F2 utilizes polycarbonate for both the top and bottom housings, which is known for its stiffer composition. This results in a sharper, more resonant sound profile, enhancing the clarity and pitch of key presses. The translucency of polycarbonate also benefits RGB lighting applications, as it allows light to shine through effectively, catering to users who prioritize aesthetic illumination as part of their typing experience.
In contrast, the Gazzew U4Tx RGB features a proprietary blend of plastics—often dubbed "boba plastic"—for both the top and bottom housings. This unique formulation is softer than polycarbonate, providing a deeper and richer sound profile. The softer material dampens some of the harsher frequencies typically associated with more rigid plastics, resulting in a more pleasant auditory experience when typing or gaming. The acoustic properties of the Gazzew U4Tx RGB switches enhance the tactile experience by muting higher pitches and promoting a warm sound, making them attractive to users who prefer a more subdued auditory feedback.
While the KTT F2 and Gazzew U4Tx RGB switches feature different housing materials, the effects of these materials on sound can be synthesized if similar blending techniques and design principles are applied. Both switch types can deliver satisfying acoustic experiences, albeit with different tonal qualities. The stiffer polycarbonate from the F2 provides clearer sounds, while the softer Gazzew blend offers a richer sound. Therefore, if users are looking for certain sound characteristics, the selection between these two will hinge on individual preference rather than a stark difference in functionality. Ultimately, users can achieve their desired auditory effects through careful consideration of switch material and configuration.
Weight
The KTT F2 linear switch and the Gazzew U4Tx RGB tactile switch exhibit notable differences in their actuation and bottom out forces, which can significantly influence user experience. The F2 features an actuation force of 43 grams and a bottom out force of 53 grams, categorizing it as medium-light, making it suitable for users who prefer easier keystrokes for long typing sessions or gaming without fatigue. In contrast, the U4Tx RGB has a bottom out force of 65 grams, indicating it is medium-heavy, though its actuation force is unspecified. Consequently, the U4Tx RGB is likely to provide a heftier push, appealing to those who favor a more substantial typing feel. Overall, users seeking a lighter experience will gravitate towards the KTT F2, while those desiring more resistance in their switches will find the heavier Gazzew U4Tx RGB more appealing.
Travel distance
The KTT F2 linear switch has a travel distance of 3.5 mm, while the Gazzew U4Tx RGB tactile switch features a slightly longer travel distance of 3.6 mm. This makes the F2 a marginally shorter switch, appealing to those who prefer a more responsive feel, especially beneficial for gamers seeking quicker response times. On the other hand, the U4Tx offers a greater depth, which may be preferred by users who enjoy a more substantial press and tactile feedback. If a shorter travel distance is desired for enhanced response, the F2 would be the better option, while those favoring a deeper and more tactile experience might lean towards the U4Tx. Overall, the difference is minimal, but it can influence the tactile experience based on personal preferences for switch responsiveness versus depth.
Price comparison
Which switch is more bang for your buck?
For 10 switches, the KTT F2 comes in at $3.90, whereas the Gazzew U4Tx RGB 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 KTT F2 linear switch delivers a distinct hollow sound signature, which gives it a unique character compared to more traditional switches. It produces a neutral yet subdued auditory profile; while not completely silent, it ensures that the sound produced is not jarring, making it suitable for both shared workspaces and personal use. This makes the F2 a versatile choice for those focused on a subtle acoustic experience. In contrast, the Gazzew U4Tx RGB tactile switch features a rich "thock" when bottoming out, combined with a quiet topping-out sound, creating a refined sound profile that balances auditory presence with discretion. Overall, while both switches present distinct sound signatures, the F2 leans more towards a soft whisper, whereas the U4Tx provides a full yet controlled acoustic experience.
When considering feel, the KTT F2 stands out with its light actuation force, which is conducive to a feathery and mild typing experience. This lightness means less finger strain—a critical aspect for extended use, whether gaming, working, or studying. The lightly textured surface also adds subtle feedback, enhancing the tactile interaction during use. On the other hand, the Gazzew U4Tx RGB is celebrated for its sharp tactile bump, which provides satisfying feedback upon actuation. This tactile sensation contributes to a luxurious typing experience that can be particularly engaging, emphasizing the interaction between the user's fingers and the keys, which may appeal more to those who enjoy pronounced tactile responses.
In summary, while the KTT F2 and Gazzew U4Tx RGB switches each offer unique auditory and tactile characteristics, they present different appeals based on user preferences. The F2 leans towards a soft and subtle typing experience with a gentle sound signature, making it great for users who prioritize smoothness and discretion. In contrast, the U4Tx RGB excels in delivering a rich auditory experience and a pronounced tactile feel, catering to those who find satisfaction in tangible feedback during each keystroke. Choosing between them ultimately depends on your preferred balance of sound and tactile feedback, as well as the context in which you plan to use your keyboard.
Conclusion
To conclude, selecting between the KTT F2 linear switch and the Gazzew U4Tx RGB tactile switch ultimately depends on your specific preferences and use cases. If you prioritize a comfortable typing experience with a medium-light feel, the F2 might be the ideal choice for you, especially if you find yourself typing for extended periods—whether for gaming, work, or school. The F2's distinct hollow sound signature combined with its lightly textured feel can provide a pleasant auditory and tactile experience without overwhelming your environment, making it suitable for shared spaces. Conversely, if you seek a more robust tactile feedback and a deeper sound profile, the U4Tx RGB could be your go-to switch. Its medium-heavy actuation force and pronounced "thock" sound create a luxurious typing experience, perfect for those who enjoy the satisfaction of a tactile bump and the solid sound of each keypress. In essence, think about whether you value a lighter, more subtle typing experience or a heavier, richer tactile sensation, as this will guide your decision between these two excellent options.
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