TypeWhat it doesBest forDownside
Regular electric kettleBoils fast, pours in a gushNon-brewers; one-hole dripper usersA thin, steady stream is nearly impossible
Gooseneck electric kettleA thin, even stream exactly where you aimCone drippers like the V60 styleSmallish capacity for general boiling
Temperature-control gooseneckThe stream plus water temperature held to the degreeGreen-tea drinkers; dark-roast convenienceCosts more and takes counter space
Stovetop kettleBig capacity, doubles for cookingNot wanting another applianceWide spout, and you never know the temperature