Breville Smart Grinder Pro vs Niche Zero
Convenient mid-tier electric versus a single-dose endgame grinder. The Breville Smart Grinder Pro at $200 grinds into the portafilter with timed dosing — convenient but high-retention with more fines. The Niche Zero at $629 runs at 100 RPM with near-zero retention and 63mm conical burrs for top-tier all-round grinding. Choose the Breville for budget and convenience; choose the Niche for grind quality and zero waste.
Spec face-off
Bars scaled to the higher value. Coloured = wins that spec.
Full specifications
Strengths & weaknesses
Full comparison
The Smart Grinder Pro is a 60-setting hopper grinder with timed dosing that grinds into the portafilter — convenient and decent, espresso-capable with forgiving baskets. The Niche Zero is a single-dose specialist: 63mm conical burrs, stepless adjustment, and a 100 RPM motor that produces near-zero retention and room-temperature grounds, preserving aromatics, with genuine espresso-to-French-press range and no compromises at either end.
Grind quality and retention overwhelmingly favor the Niche. The Breville's high retention (~18g in, 16g out) carries stale grounds forward and it makes more fines and dust; the Niche dispenses essentially every gram fresh with cleaner, cooler grounds — a different tier of quality and a frequent r/espresso top recommendation.
Price, speed, and convenience favor the Breville. At less than a third of the Niche's $629, it grinds hands-free with timed dosing and handles filter and espresso for a household; the Niche's 100 RPM means ~35 seconds per espresso dose and it single-doses by weight. The Niche has no Amazon availability and a small hopper, suiting a deliberate single-dose enthusiast.
Buy the Smart Grinder Pro ($200) for convenient, programmable, budget grinding. Buy the Niche Zero ($629) for endgame grind quality, near-zero retention, and all-round capability.