Gateron blue switches have a tactile and auditory click when you press them. These are the loudest switches that Gateron produces. Gateron Blue switches have a 55 gf actuation force.

Gateron Brown switches have a tactile bump but don’t have the auditory click that Blues have. These have historically been the best selling switches for X-Bows. Gateron Browns have a 55gf actuation force.

Gateron Red switches are quiet with a linear feel. Gateron Reds have an 45gf actuation force. These are a great middle-of-the-road switch that is popular with a broad audience.

Gateron Black switches are linear, like reds, but have a heavier 60gf actuation force. Black switches are a good option for heavy typists who tend to bottom out their keystrokes often.