KTT F2 vs. Gazzew U4Tx
An in-depth look at the KTT F2 and the Gazzew U4Tx switches—which one is the best fit for you?
Overview
When it comes to choosing a mechanical keyboard switch, the KTT F2 linear switch and the Gazzew U4Tx tactile switch stand out as excellent options. The F2 switches are known for their distinct hollow sound signature, providing a unique auditory experience while typing. With a medium-light weight and lightly textured feel, the F2 switches offer a comfortable and tactile typing experience. On the other hand, the U4Tx switches marry the best of both worlds with a refined sound profile that combines a deep thock when bottoming out and a whisper-quiet topping out. The sharp tactile bump of the U4Tx ensures a luxurious typing experience. While the F2 switches are categorized as feathery, mild, neutral, subdued, or subtle, the U4Tx switches fall into the basy, muted, or sharp category. However, let's dive a bit deeper beyond generalities so you can make the best decision for your switch preferences.
By the numbers
Technical specifications
Actuation force
43g
Actuation force
N/A
Bottom-out force
53g
Bottom-out force
62.5g
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
Partial box
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
When comparing the housing materials of the KTT F2 and the Gazzew U4Tx, it is evident that both switches feature unique characteristics in their top and bottom housings. The F2 utilizes polycarbonate for both its top and bottom housing, which results in a sharp, high-pitched sound profile and a clear, resonant feel when typing. On the other hand, the U4Tx incorporates Gazzew's proprietary blend for both its top and bottom housing, providing a rich, deep sound profile due to the material's softness. While the F2's polycarbonate delivers a more rigid and clear sound, the U4Tx's Gazzew blend offers a softer, more muffled typing experience.
However, when it comes to the top housing specifically, both switches diverge in their material composition. The F2's polycarbonate top housing creates a sharp, crisp sound profile, ideal for RGB lighting due to its translucency. In contrast, the U4Tx's Gazzew blend top housing produces a rich and deep sound, showcasing a different quality in sound compared to the F2. While they both excel in providing unique sound profiles, the choice between a sharper, crisper sound (F2) and a softer, deeper sound (U4Tx) ultimately depends on personal preference.
Overall, the differences between the housing materials of the KTT F2 and the Gazzew U4Tx highlight the importance of material composition in determining the sound and feel of mechanical switches. While both switches offer distinct qualities in their top and bottom housing materials, the type of housing used can significantly impact the overall typing experience. Whether it be the rigid, resonant sound of polycarbonate in the F2 or the soft, deep tones of Gazzew's proprietary blend in the U4Tx, each switch caters to a different preference in sound and feel. Ultimately, the choice between the two will depend on individual preferences for typing experience and sound profile.
Weight
When comparing the actuation force and bottom out force of the KTT F2 linear switch and the Gazzew U4Tx tactile switch, it is evident that the F2 is lighter in both aspects. The F2 has an actuation force of 43 grams and a bottom out force of 53 grams, while the U4Tx has a bottom out force of 62.5 grams with an unknown actuation force. Those who prefer a lighter touch may find the KTT F2 more appealing, as it allows for longer typing sessions and smoother keystrokes. In contrast, the Gazzew U4Tx provides a more substantial typing experience with its heavier bottom out force. Both switches offer unique characteristics, catering to different preferences in actuation and bottom out force requirements for typing or gaming purposes. Ultimately, the choice between the two switches would depend on individual preferences for typing feel and intensity.
Travel distance
The KTT F2 linear switch has a travel distance of 3.5 mm, while the Gazzwe U4Tx tactile switch has a travel distance of 3.6 mm. Both switches have relatively short travel distances, making them suitable for users who prioritize quick response times. However, the slight difference in travel distance may be noticeable to some users. The F2 linear switch has a slightly shorter travel distance, which may appeal to gamers or users who prefer a more responsive feel. On the other hand, the U4Tx tactile switch offers a slightly longer travel distance, which may provide a more substantial and satisfying typing experience for some users. Ultimately, the choice between the two switches will depend on individual preferences for travel distance and typing feel.
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 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 offers a neutral and subdued sound profile, making it suitable for a variety of environments and users. The distinct hollow sound signature of the F2 sets it apart from other switches, providing a unique auditory experience. On the other hand, the Gazzew U4Tx tactile switch delivers a bassy and muted sound, offering a deeper and richer tone during key presses. The refined sound profile of the U4Tx creates a satisfying acoustic experience that is both pleasant and subtle.
When it comes to feel, the KTT F2 switch provides a feathery and mild typing experience, making it comfortable for extended typing sessions without causing finger fatigue. The lightly textured feel of each keystroke on the F2 adds a tactile nuance that enhances the overall typing experience. In contrast, the Gazzew U4Tx switch offers a sharp tactile bump that provides high feedback intensity with each keypress. The sharp tactile feedback of the U4Tx switch ensures a distinct and precise typing experience that is satisfying for users who prefer a more pronounced tactile response.
Overall, the KTT F2 linear switch and the Gazzew U4Tx tactile switch offer unique qualities in terms of sound and feel. The F2 switch provides a comfortable and lightly textured typing experience with a distinctive hollow sound signature, while the U4Tx switch delivers a refined sound profile with a sharp tactile bump for precise feedback. Depending on individual preferences, users can select the switch that best suits their typing style and preferences. If a specific sound or feel characteristic is desired, choosing either the F2 or the U4Tx switch will result in similar results.
Conclusion
To sum up, if you are looking for a switch with a distinct hollow sound signature and a lightly textured feel, the KTT F2 linear switch would be a great choice. Its medium-light bottom out force provides a comfortable typing experience without being too forceful. On the other hand, if you prefer a cleaner, refined sound profile with a sharp, satisfying tactile bump, the Gazzew U4Tx tactile switch would be the way to go. The U4Tx offers a luxurious typing experience with a deep, resonant "thock" when bottoming out and whisper-quiet topping out. Ultimately, your choice between the F2 and U4Tx would depend on whether you prioritize the auditory nuances and feel of the F2 or the tactile feedback and sound profile of the U4Tx. Consider your preferences and typing needs to make the best decision for your keyboard setup.
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