Breville Smart Grinder Pro vs Fellow Opus Conical Burr Grinder

The Smart Grinder Pro is the better pick for espresso-first drinkers who want a programmable dose and a large hopper. The Opus is the better pick for someone who switches between espresso and cold brew or pour-over and wants a compact, low-retention grinder. The Breville wins on dose control and capacity; the Opus wins on size, static control and ease of dialing big changes. Owners praise both for being easy to live with, but Breville reviewers report more reliability complaints, and some needed inner-burr adjustment to grind fine enough.

• Choose the Breville Smart Grinder Pro if you pull espresso daily, want timed dosing in 0.2-second steps, and grind for several people from an 18 oz hopper.
• Choose the Fellow Opus if counter space is tight and you move between espresso, pour-over and cold brew, where dual adjustment rings and low retention matter more than a big hopper.