Niche Zero, Eureka Mignon Specialita, and DF64 – A Comprehensive Comparison

As a coffee enthusiast, you understand the importance of a perfect grind for creating that exceptional cup of espresso. The quality of your grind directly influences the taste, aroma, and overall experience of your coffee. In today’s review, we’ll be comparing three popular espresso grinders in the market: the Niche Zero, Eureka Mignon Specialita, and DF64. Each grinder has its own unique set of features, advantages, and drawbacks. So, let’s dive into the world of espresso grinders and find out which one is the best fit for your coffee needs.

Niche Zero


  • Consistent Grind: The Niche Zero’s 63mm conical burrs deliver a highly consistent grind, which is crucial for achieving a balanced extraction and full-bodied espresso.
  • Single Dosing: This grinder is designed for single dosing, allowing you to grind only the exact amount of beans you need for each shot. This reduces waste and ensures that your coffee is as fresh as possible.
  • Minimal Retention: With its unique design, the Niche Zero retains almost no coffee grounds, ensuring that each dose you grind is fresh and free from stale grounds.
  • Quiet Operation: The Niche Zero is known for its quiet grinding, making it a great option for home use, especially for early morning brewing sessions.
  • Stylish Design: The grinder features a sleek and compact design, making it a beautiful addition to any kitchen countertop.


  • Price: The Niche Zero is on the higher end of the price spectrum, which may be a drawback for those on a budget.
  • Limited Availability: Due to its popularity, the Niche Zero can be difficult to find in stock, which may require some patience or diligent searching.

Ideal for

The Niche Zero is best suited for home baristas and coffee enthusiasts who value grind consistency, freshness, and minimal coffee retention. Its quiet operation and stylish design make it a perfect addition to any home kitchen. The single dosing feature allows you to grind only the beans needed for each shot, ensuring optimal freshness and reducing waste. While the price point may be a drawback for some, the Niche Zero offers a premium grinding experience that justifies the investment for those who are serious about their espresso brewing.

Eureka Mignon Specialita


  • Stepless Grind Adjustment: The Eureka Mignon Specialita features a stepless grind adjustment, giving you ultimate control over the grind size and enabling precise fine-tuning to achieve the perfect espresso extraction.
  • Quiet Grinding: Similar to the Niche Zero, the Eureka Mignon Specialita boasts a quiet operation, making it suitable for home use without disturbing others in the household.
  • Compact Design: The grinder’s small footprint allows it to fit comfortably on most kitchen countertops, saving valuable space.
  • User-friendly Interface: The Mignon Specialita comes with a touchscreen display and programmable timed grinding, offering a convenient and intuitive user experience.
  • Affordable: Compared to the Niche Zero, the Eureka Mignon Specialita is more budget-friendly, making it an attractive option for those who are cost-conscious but still want a high-quality grinder.


  • Grind Retention: The Mignon Specialita may retain a small amount of coffee grounds, which could result in a slightly less fresh grind compared to the Niche Zero.
  • Less Suited for Single Dosing: While it is possible to use the Eureka Mignon Specialita for single dosing, it is primarily designed for a hopper-based setup, which means it may be less convenient for those who prefer to grind only the beans needed for each shot.

Ideal for

The Eureka Mignon Specialita is an excellent choice for home baristas and coffee enthusiasts who want a high-quality, consistent, and precise grinder without breaking the bank. Its compact design, quiet operation, and user-friendly interface make it an attractive option for those with limited space or who are new to home espresso brewing. While it may not be as well-suited for single dosing as the Niche Zero, it still offers a great balance of features and affordability for a wide range of coffee lovers.



  • 64mm Flat Burrs: The DF64 is equipped with large 64mm flat burrs, which provide a consistent and uniform grind for optimal espresso extraction.
  • Stepless Grind Adjustment: Like the Eureka Mignon Specialita, the DF64 features a stepless grind adjustment, allowing for precise control over the grind size to dial in the perfect shot.
  • Value for Money: The DF64 offers an impressive set of features and performance at a competitive price point, making it an attractive option for those seeking a high-quality grinder without a hefty price tag.
  • Single Dosing: The DF64 is designed to accommodate single dosing, enabling you to grind only the beans needed for each shot, similar to the Niche Zero.
  • Customization Options: The grinder offers a range of customization options, including the ability to swap out burrs and upgrade certain components, allowing you to tailor the grinder to your specific preferences and needs.


  • Grind Retention: The DF64 may retain some coffee grounds between uses, which could lead to slightly less fresh grinds compared to grinders with minimal retention like the Niche Zero.
  • Louder Operation: The DF64 is generally louder than the Niche Zero and Eureka Mignon Specialita, which may be a consideration for those who value quiet operation in their home espresso setup.

Ideal for

The DF64 is a great option for home baristas and coffee enthusiasts who want a consistent, high-quality grind at a more affordable price point. With its single dosing capability, stepless grind adjustment, and customization options, the DF64 caters to a wide range of users, from beginners to experienced espresso aficionados. While the grinder may be louder than its counterparts and retain some grounds, its performance and value make it a strong contender in the espresso grinder market.

By evaluating the pros, cons, and ideal use cases for each of these grinders – the Niche Zero, Eureka Mignon Specialita, and DF64 – we hope to provide you with a comprehensive understanding of their capabilities and differences, empowering you to make an informed decision that best suits your espresso brewing needs and preferences.





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