Subminimal NanoFoamer Milk Frother vs Zulay Kitchen Milk Boss Frother

Buy the NanoFoamer if you want true microfoam for latte art and flat whites; buy the Zulay Milk Boss if you just want quick, cheap froth for cocoa and casual lattes. The NanoFoamer's NanoScreen impeller makes finer, denser foam than the Zulay's simple whisk, and its rechargeable battery beats swapping AA cells. Owners rate the NanoFoamer higher, but some report the plastic impeller snapping after about a year and a half, and a few find the two fast speeds hard to control. The Zulay is simpler, tougher and easier to clean, but its foam is coarser and it has no real speed control.

• Choose the NanoFoamer if you care about microfoam texture for cappuccinos, flat whites and latte art and want a rechargeable tool.
• Choose the Zulay Milk Boss if you want fuss-free froth for hot chocolate and casual coffee and prefer a simple battery whisk.