Espresso grinders / Comparison

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Electric home grinders explicitly offered for espresso in the US. Manual grinders, commercial installations and measured taste, noise or retention rankings are outside this catalogue.

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Documented specifications and exact purchase packages
Compare the details	Mignon Zero black 120 V (US)
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US purchase package	Black; original Mignon Zero 55 mm; US 120 V Product & sources Keep the original Mignon Zero model selected; other Zero variants have different hardware. Sources · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Where to buy	Select: Black; original Mignon Zero 55 mm; US 120 V View at Seattle Coffee Gear — Mignon Zero black 120 V (US); opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.
Burr diameter Nominal diameter stated for the installed burr platform. Diameter describes size. It does not rank grind quality, espresso performance, temperature or flavor.	55 mm Source · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.
Burr geometry The documented flat or conical burr arrangement. Geometry alone does not establish taste, particle distribution or superiority for a particular coffee.	Flat Source · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.
Installed burr option The burr material and named option supplied in the exact package. An optional replacement set is not factory-installed equipment. Espresso and brew variants on one seller page are different selections.	55 mm hardened-steel flat burrs. Sources · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Grind adjustment The sourced adjustment mechanism and any unresolved description conflict. Dial markings are reference positions, not a common scale across grinders. Conflicting stepped and stepless descriptions remain unresolved.	Stepless micrometric adjustment knob. Source · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.
Dosing workflow How beans are loaded and how a grinding cycle is controlled. An empty-hopper sensor, fixed safety stop and adjustable timer do different jobs. None alone establishes a weighed output dose.	Single dosing with manual on/off control.Seller-reported specification for this exact package. Source · 2026-10-20 Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Adjustable timed dosing Whether an adjustable grind-duration dose is explicitly documented. A fixed automatic stop is not an adjustable dosing timer. Unknown means the retrieved evidence did not establish this feature.	NoSeller-reported specification for this exact package. Source · 2026-10-20 Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Bean load capacity Published bean capacity with the selected supplied loading equipment. Read the hopper or bellows condition. Capacity is not a recommended espresso dose, grounds-bin capacity or continuous-duty rating.	45 g Source · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.
US electrical version Input voltage, frequency and plug information explicitly established for the selected US offer. A regional plug adapter does not convert voltage. Keep unspecified frequency or plug details unspecified and inspect the actual rating label.	Seller-listed US 120 V unit; frequency and exact plug type not verified. Sources · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Documented brew methods Brewing uses named by the manufacturer or the identified seller for this burr configuration. A listed espresso use is a supplier statement, not a controlled extraction test. Do not infer espresso suitability from burr diameter.	Espresso; seller also describes occasional pour-over use.Seller-reported specification for this exact package. Source · 2026-10-20 Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Included equipment Accessories explicitly listed as supplied with the selected offer. Pictures, compatible accessories and upgrade menus do not automatically establish box contents. Recheck the exact package before purchase.	Single-dose hopper, Blow Up bellows, dosing cup and adjustable fork. Sources · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Cup and portafilter transfer Documented dosing-cup size or portafilter transfer compatibility. Cup transfer and direct grinding into a portafilter are separate workflows. Check the basket, rim, adapter and support arrangement.	Not verified We have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice. A dosing cup and adjustable fork are documented; exact portafilter diameter compatibility was not established. Sources · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.Seattle Coffee Gear: Mignon Zero US 120 V packageChecked 2026-10-20. Read the original source and its check date before relying on this value.
Grounds clearing and static features Documented hardware intended to move grounds or manage static. Bellows, ionizers and anti-retention names do not establish measured retention or eliminate every trace of old coffee. Follow revision-specific cleaning instructions.	Blow Up bellows and ACE anti-clump/static system. Source · 2026-10-20 Eureka: Original Mignon Zero 55 mm specificationsChecked 2026-10-20. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying	Not Zero Brew, Zero 55s or Zero 65. Maker and seller body dimensions differ; operating clearance is unverified. No controlled sound, taste, grind-distribution or retention measurement is established here.

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