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HMX Swift vs. Gazzew U4T

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

Overview

When comparing the HMX Swift linear switch to the Gazzew U4T tactile switch, it is evident that both offer unique qualities that cater to different preferences. The Swift stands out for its deeper sound profile and silky smoothness, making it a popular choice for those who enjoy a quieter typing experience. On the other hand, the U4T is known for its distinctive 'thock' sound profile and sharp tactility, providing a satisfying auditory and tactile feedback with each keystroke. While the Swift offers an easy-to-press and feathery typing experience, the U4T provides a bassy and thocky sensation that some may find more gratifying. 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

42g

Actuation force

N/A

Bottom-out force

50g

Bottom-out force

65g

Pre-travel

2.00 mm

Pre-travel

N/A

Total travel

3.90 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

Nylon

Top housing material

Proprietary Gazzew blend

Bottom housing material

Nylon

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 housing materials of the HMX Swift and the Gazzew U4T both aim to deliver a deep and full sound profile, but they achieve this in slightly different ways. The Swift utilizes nylon for both its top and bottom housings, resulting in a softer plastic that absorbs more sound, creating a duller and rounder sound when typing. On the other hand, the U4T features a proprietary Gazzew blend for both its top and bottom housings, known for its softness and rich sound profile. While both switches aim to provide a deep sound experience, the specific materials used give each a unique feel and sound signature.

One key difference between the two switches lies in their housing materials. The Swift's nylon housing is a classic choice known for its softer plastic that absorbs sound well, resulting in a deeper and fuller sound profile. In contrast, the U4T's proprietary Gazzew blend, often referred to as "boba plastic," also delivers a rich and deep sound profile due to its softness. Despite both switches utilizing soft plastic materials for their housing, the specific blends used give each switch its own distinct sound characteristics that can appeal to different preferences in typing experience.

When considering how the top and bottom housing materials of each switch impact the overall typing experience, it becomes apparent that both the Swift and U4T focus on delivering a deep and resonant sound profile. The bottom housing material plays a significant role in the bottom-out sound and feel of the switch when pressed, while the top housing material influences the sound when releasing a key. While the Swift uses nylon for both its top and bottom housings, the U4T incorporates its proprietary Gazzew blend for a cohesive sound experience throughout the typing process. Ultimately, the choice between the two switches may come down to personal preference in sound profile and typing feel.

Weight

The HMX Swift linear switch has a lighter actuation force of 42 grams compared to the Gazzew U4T tactile switch, which does not have a specified actuation force. However, the bottom out force of the Swift is 50 grams, which is still lighter than the U4T's 65 grams, making the U4T the heavier option. For those who prefer a lighter touch for extended typing sessions or gaming, the Swift may be the better choice. On the other hand, those seeking a more substantial typing experience may prefer the heavier bottom out force of the U4T. In either case, both switches offer varying levels of tactile feedback and actuation forces to suit different preferences.

Travel distance

The travel distance of the HMX Swift linear switch is 3.9 mm, making it slightly shorter than the Gazzew U4T tactile switch, which has a travel distance of 4 mm. Both switches fall within the range of traditional travel distances, with the Swift leaning towards a shallower feel compared to the U4T. Gamers looking for a faster response time may lean towards the Swift with its shorter travel distance, while those who prefer a more substantial key press may opt for the U4T with its slightly longer travel distance. Ultimately, the choice between the two switches will depend on individual preferences for typing or gaming experiences.

Price comparison

Which switch is more bang for your buck?

The HMX Swift has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Swift for $2.99.

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

In terms of sound, the HMX Swift linear switch offers a deeper and more silky sound profile compared to the Gazzew U4T tactile switch, which has a bassy 'thock' sound profile that provides a satisfying auditory experience. The Swift has a clacky sound quality, giving a sharp and snappy tone to each keypress, while the U4T produces a deeper and richer sound with a distinct tactile feedback that enhances the overall typing experience. Depending on personal preference and other factors like keyboard and keycap choices, users can enjoy different auditory experiences with each switch.

When it comes to feel, the HMX Swift switch provides an easy-to-press sensation with a feathery and bouncy feel, making typing effortless and comfortable while reducing finger fatigue. On the other hand, the Gazzew U4T tactile switch offers a sharp tactile feedback that is high in intensity, providing a distinct and crisp tactile bump with each keypress. The U4T switch may be more suitable for users who prefer a noticeable tactile response during typing sessions, while the Swift switch caters to those looking for a smoother and lighter typing experience.

Overall, the HMX Swift linear switch and the Gazzew U4T tactile switch each offer unique qualities in terms of sound and feel. The Swift switch provides a deeper and clacky sound profile with an easy-to-press and feathery feel, while the U4T switch offers a bassy 'thock' sound with a sharp tactile feedback sensation. Depending on individual preferences for sound, feel, and typing experience, users can choose between these switches to find the one that best suits their needs and enhances their overall mechanical keyboard setup.

Conclusion

To sum up, when deciding between the HMX Swift linear switch and the Gazzew U4T tactile switch, you should consider your preferences for bottom out force, sound, and feel. If you prefer a lighter touch with a deeper sound profile, along with an easy-to-press and feathery feel, the HMX Swift linear switch would be the ideal choice for you. On the other hand, if you favor a medium-heavy bottom out force with a bassy 'thock' sound profile, paired with a sharp tactile feedback, then the Gazzew U4T tactile switch would be more suitable for your typing preferences. Ultimately, the decision between these two switches comes down to your individual typing style and what features you value most in a mechanical keyboard switch.

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