The catch
MiiCoffee DF64 II Single Dose Coffee Grinder
When your recipes are far apart, a stepless dial means keeping notes or marking positions.
Side by side
The useful difference lies in the morning routine. Do not count on a promised flavor advantage from larger burrs. Pick the DF64 II if you alternate beans, weigh every dose and want a broad adjustment dial. Pick the Mignon Specialita if you mostly keep one espresso blend dialed in and want timed doses straight into a supported portafilter.
Before you buy
Assuming 18 g per day, 300 g works out to 16 full doses plus 12 g. With single dosing, the rest of the beans can stay in separate storage.
Where this comes from
300 / 18 = 16.67 dose equivalents. It is a planning example and not a claim about freshness or shelf life.
The catch
When your recipes are far apart, a stepless dial means keeping notes or marking positions.
The catch
Going between espresso and filter settings means big moves on a small adjustment knob, which gets tedious.


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DF64 II single dosing against the timed hopper workflow of the Mignon Specialita, covering bean changes, batch sizes and espresso setup.
Which one fits
With DF64 II there is no stocked hopper to empty before changing coffee.
Making drinks over and over goes quicker with the hopper and two saved timers.
An adjustable hands-free fork built around this routine comes with the Specialita.
No integrated scale controlling output is found on either product.
In practice
Assuming 18 g per day, 300 g works out to 16 full doses plus 12 g. With single dosing, the rest of the beans can stay in separate storage.
300 / 18 = 16.67 dose equivalents. It is a planning example and not a claim about freshness or shelf life.
Two durations can be remembered by the Specialita, but neither grinder automatically checks the grams delivered.
Two timed doses are specified by Eureka, while DF64 II has no integrated weighing control.
Keeping the same basket but moving from regular beans to decaf makes a stronger case for DF64 II than buying a larger hopper does.
The single-dose chamber, bellows and stepless adjustment are combined with the stated bean-switching requirement to reach this conclusion.

MiiCoffee, DF64 II v2.6
This adaptable 64 mm single-dose platform combines stepless control with plasma ionization. It also offers a well-established route to optional burr profiles.

Eureka, Mignon Specialita
A quiet, hopper-fed espresso specialist. It has 55 mm flat burrs, touch dosing and a compact forked workflow beneath the chute.
Spec by spec
| Spec | MiiCoffee DF64 II Single Dose Coffee Grinder | Eureka Mignon Specialita Espresso Grinder | In practice |
|---|---|---|---|
| Bean supply | 80 g with bellows | 300 g standard hopper | Between refills the Specialita holds 3.75 times as much coffee as the bellows-equipped DF64 II. |
| Dosing control | Manual, with beans weighed beforehand | Two timed presets plus continuous mode | A measured bean input is where DF64 II starts, while Specialita repeats a duration. |
| Adjustment | Broad stepless dial | Stepless micrometric knob | Across distant brew settings, the DF64 layout is easier to refer to. |
| Portafilter routine | Catch cup and transfer, with holder available | Adjustable hands-free fork | Specialita is geared to grinding directly into a basket that is already under the chute. |
| Burr platform | 64 mm with optional SSP compatibility | 55 mm hardened steel | Burr size tells you what the hardware is. It does not predict how good the cup will be. |
Trade-offs
Decision guide
The DF64 II is for changing coffees, and the Specialita is for repeating one established espresso routine.
The Specialita remembers two grinding durations, which helps with two baskets or with single and double routines. A time preset is not a weight target, so when the coffee, grind setting or hopper conditions change, check the output on a scale and adjust the timer. It is still convenient if several people use the same blend through the week.
On the DF64 II, you can weigh regular beans for one drink and decaf for the next, with no large hopper to empty first. The bellows helps clear the path but does not prove literally zero retained coffee. For a household that values variety, that routine gives a more concrete reason to buy it than a generic claim about flat-burr clarity.
When your machine always carries the same basket and your household buys one blend, the Specialita's direct portafilter support and saved timers mean less handling. The DF64 II has you manage beans, a cup and a final bellows step every time. Accept those extra actions only if they fit your coffee habits. A more involved routine is not automatically better.
By the numbers
What we found across the premium coffee grinders we compare, plus the checked facts behind each finding.
Only 2 of the 39 models checked meet every need here: “Accurate tuning for espresso”, “A routine of measured single doses”, and “Timed doses you can repeat”.
2 models fit, out of 39 checkedMiiCoffee DF64 II Single Dose Coffee Grinder lists 64 mm for listed burr diameter, 16% more than the 55 mm on Eureka Mignon Specialita Espresso Grinder.
How we countedThe count uses each product's current fit ratings for “Accurate tuning for espresso”, “A routine of measured single doses”, and “Timed doses you can repeat”. A need with no documented match is not counted.
How we calculatedA grinder counts here only if it publishes its burr diameter as a number. Diameter matters no more than burr geometry and alignment do. For context, 28 of 39 models publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| MiiCoffee DF64 II Single Dose Coffee Grinder |
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| Eureka Mignon Specialita Espresso Grinder |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Regular beans, decaf and filter coffee all rotate through your grinder
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A single espresso blend lives in your hopper
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