Coffee grinders pricier than the 1ZPresso J-Ultra now have no reason to be so expensive. The J-Ultra proves superior performance doesn’t have to cost big bucks.

The 1ZPresso K-Ultra grinder is one of the most uniform coffee grinders I’ve ever used, without a doubt. It had huge jumps from 0% to 90% for multiple grind sizes, which proves it’s super ...

The grinder is whisper quiet—the quietest we've tested—and we love the high clearance under the portafilter, ... There's a mesh filter near the pouring spout you can remove and clean as well.