Choose the burr configuration first
Philos offers I200D and I189D burrs. Z1 offers a configurable burr and prebreaker platform. Compare the actual package you would buy, since a shared 64 mm diameter does not make the cutting geometry equivalent.
Mazzer Philos vs Zerno Z1
Compare two 64 mm single-dose grinders by burr configuration, workflow, buying options and delivery.
Cherrybook comparison of the linked manufacturer specifications and attributed reviews. Prices reflect dated seller observations before shipping and tax. These are not claims of hands-on testing.
Scroll the table to compare models and buying details. Model names and row labels stay visible.
| What changes |  Mazzer Philos |  Zerno Z1 |
|---|---|---|
| Observed item price | From $1,495.00 | Check current price |
| Order status | Check seller options | Made to order |
| Best fit | Single dosing with a choice of burr geometry for espresso and filter. | A configurable 64 mm platform for people who want to explore burrs and prebreakers. |
| Main tradeoff | The burr choice matters more than the shared Philos badge. Compare I200D and I189D before ordering. | Configuration and production lead time are part of the purchase. |
| Burrs | 64 mm flat; I200D or I189D | 64 mm; magnetic blind burr options |
| Workflow | Single dose | Single dose |
| Brew methods | Espresso and filter | Not established in this research |
| Control | Not established in this research | Swappable prebreakers |
| Before buying in the US | The US store offers both burr sets. Mazzer positions I200D for clarity and I189D for body; those are manufacturer taste claims. | Choose the 100–120V version for ordinary US power and confirm your batch dispatch date. |
| Hands-on evidence | WIRED: Its hands-on test found strong espresso grind precision, while the reviewer did not find a clear filter-coffee advantage over the less expensive Ode Gen 2. | Kaffeemacher: Their purchased-unit test found precise grind distribution and a combination of flavor separation and body with SSP High Uniformity burrs. Careful puck preparation mattered, and filter testing was more limited. Home-Barista / Jim Schulman: The reviewer praised simple chute clearing and easy cleaning, and measured little retained coffee in the tested unit. The stock workflow used a catch cup rather than portafilter forks. |
The differences that matter
Check delivery against your timeline
Z1's production batch and selected options are part of the purchase. Compare its quoted dispatch date with the availability of the Philos configuration you want.
Read reviews for the tested setup
The linked independent assessments tested particular burrs and workflows. Their espresso, filter and retention findings should stay attached to those configurations.
Research and seller offers
The US store offers both burr sets. Mazzer positions I200D for clarity and I189D for body; those are manufacturer taste claims.
Choose the 100–120V version for ordinary US power and confirm your batch dispatch date.
Which fits your setup?
Ask about these models, your drinks, budget or workflow.
Equipment comparison
Compare these models.
Ask about specs, workflow, or price. See the sources behind each answer.