Gazzew Boba U4T 62g
vsKailh Box Winter
Hear them
Side by side
| Gazzew Boba U4T 62g | Kailh Box Winter | |
| Type | Tactile | Tactile |
| Sound | Recorded | Balanced |
| Loudness | -39.8 dB | -36.2 dB |
| Pitch | 2,397 Hz | 2,368 Hz |
| Spring weight | 58.6 g | 59 g |
| Actuation force | 34.1 g | 35.4 g |
| Bottom-out force | 76.7 g | 74.2 g |
| Total travel | 4.1 mm | 3.9 mm |
| Tactile bump | 58 g | 49 g |
Force curves compared
Both curves modeled from each switch's measured actuation, bottom-out and tactile-bump values.
Which should you pick?
The Gazzew Boba U4T 62g and Kailh Box Winter are both tactile switches, but they feel and sound different enough to be worth comparing directly.
Kailh Box Winter runs the heavier spring at 59g versus 58.6g — about 0.3999999999999986g more — so it feels more deliberate under the finger, while Gazzew Boba U4T 62g is quicker and lighter to press.
On sound, Kailh Box Winter is the louder of the two at -36.2dB versus -39.8dB (3.5999999999999943dB quieter), pitched lower at roughly 2,368Hz. It reads as balanced, while Gazzew Boba U4T 62g comes across more recorded.
Both are tactile, but Gazzew Boba U4T 62g has the stronger bump at about 58g versus 49g.
Pick Gazzew Boba U4T 62g if you want a lighter, faster press and a quieter typing sound. Pick Kailh Box Winter if you'd rather have a heavier, more controlled press and a louder, more present sound. Use the players above to hear which one you actually prefer.
Full pages
Hear the difference for real
Load either switch into the live simulator and A/B them with your plate, case and keycaps.
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