Epomaker Bluebird
vsRedragon A113 Bullet F
Hear them
Side by side
| Epomaker Bluebird | Redragon A113 Bullet F | |
| Type | Linear | Linear |
| Sound | Balanced | Recorded |
| Loudness | -55.1 dB | -49.6 dB |
| Pitch | 1,334 Hz | 2,333 Hz |
| Spring weight | 49.9 g | 49.5 g |
| Actuation force | 30.5 g | 28.1 g |
| Bottom-out force | 66.6 g | 57.6 g |
| Total travel | 3.8 mm | 3.9 mm |
Force curves compared
Both curves modeled from each switch's measured actuation, bottom-out values.
Which should you pick?
The Epomaker Bluebird and Redragon A113 Bullet F are both linear switches, but they feel and sound different enough to be worth comparing directly.
Epomaker Bluebird runs the heavier spring at 49.9g versus 49.5g — about 0.3999999999999986g more — so it feels more deliberate under the finger, while Redragon A113 Bullet F is quicker and lighter to press.
On sound, Redragon A113 Bullet F is the louder of the two at -49.6dB versus -55.1dB (5.5dB quieter), pitched higher at roughly 2,333Hz. It reads as recorded, while Epomaker Bluebird comes across more balanced.
Pick Epomaker Bluebird if you want a heavier, more controlled press and a quieter typing sound. Pick Redragon A113 Bullet F if you'd rather have a lighter, faster 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.
Open the simulator →