Compare Grinders


	Niche	Eureka
MSRP
MSRP	$580	$799
Skill Level
Skill Level	Intermediate	Intermediate
Type
Type	Electric	Electric
Activation
Activation	Toggle Switch	Button
Grind Method
Grind Method	Conical Burr	Flat Burr
Burr Diameter
Burr Diameter	63 mm	55 mm
Adjustment
Adjustment	Stepless	Stepless
Adjustment Scale
Adjustment Scale	1 micron	1 micron
Dosing Method
Dosing Method	On/Off Toggle	Grind by Weight
Dosing Type
Dosing Type	Single Dose	Hopper
Retention
Retention	< .1 g	1 - 1.5 g
Grind Range
Grind Range	Full - Pour Over to Espresso	Espresso
Time to Grind (18g)
Time to Grind (18g)	17	11
Motor RPM
Motor RPM	330 rpm	1350 rpm
Swappable Burrset
Swappable Burrset	No	No
Adjustable RPM
Adjustable RPM	No	No
Weight
Weight	4.1 kg	6.5 kg
Material
Material	Aluminium	Black Aluminum
Dosing Cup
Dosing Cup	58 mm Grind Cup	No Information

EspressoBot Comparison

Machine Overview

The Niche Zero and the Eureka Mignon Libra are both semi-automatic espresso grinders targeted at intermediate skill levels. The Niche Zero is priced at $580, making it a more budget-friendly option compared to the Eureka Mignon Libra, which has a higher price point of $799. While both brands are reputable in the coffee industry, their respective offerings cater to similar enthusiasts with varying preferences in cost.

Brewing Comparison

In terms of grinding information, the Niche Zero utilizes a conical burr with a diameter of 63mm made from hardened steel, whereas the Eureka Mignon Libra features a flat burr with a 55mm diameter crafted from stainless steel. Both grinders implement stepless adjustment for grind size, allowing for precise control with a fine-tuned adjustment scale of 1 micron. The Niche Zero employs a single dose hopper and uses an On/Off toggle method for dosing, resulting in minimal retention of less than 0.1g, while the Mignon Libra uses a hopper and doses by weight with a retention of 1 to 1.5g.

Features Comparison

When it comes to key features, neither grinder offers adjustable RPM settings. The Niche Zero's grind range spans from pour-over to espresso, providing versatility for varying brew methods. On the other hand, the Eureka Mignon Libra is exclusively focused on espresso. Additionally, neither grinder supports swappable burrs, indicating that users would need to select their preferred burr type at the time of purchase without the option for future modification.

Note: Espresso Setup Chris is expirementing with generated summaries for dynamic pages (we have 10,000+ so I can't write for all of them!) If you found this useful, or awful, please shoot me an email with feedback Chris@EspressoSetupBuilder.com. May your shots be perfectly extracted and milk frothy.

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