Jerrzi Poseidon
vsKailh Snowfall
Hear them
Side by side
| Jerrzi Poseidon | Kailh Snowfall | |
| Type | Linear | Linear |
| Sound | Balanced | Recorded |
| Loudness | -23.6 dB | -26.9 dB |
| Pitch | 3,428 Hz | 2,869 Hz |
| Spring weight | 69.2 g | 69.1 g |
| Actuation force | 45.2 g | 45.8 g |
| Bottom-out force | 96 g | 85.6 g |
| Total travel | 4 mm | 4.1 mm |
Force curves compared
Both curves modeled from each switch's measured actuation, bottom-out values.
Which should you pick?
The Jerrzi Poseidon and Kailh Snowfall are both linear switches, but they feel and sound different enough to be worth comparing directly.
Jerrzi Poseidon runs the heavier spring at 69.2g versus 69.1g — about 0.10000000000000853g more — so it feels more deliberate under the finger, while Kailh Snowfall is quicker and lighter to press.
On sound, Jerrzi Poseidon is the louder of the two at -23.6dB versus -26.9dB (3.299999999999997dB quieter), pitched higher at roughly 3,428Hz. It reads as balanced, while Kailh Snowfall comes across more recorded.
Pick Jerrzi Poseidon if you want a heavier, more controlled press and a louder, more present sound. Pick Kailh Snowfall if you'd rather have a lighter, faster press and a quieter typing 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.
Open the simulator →