MiiCoffee DF64 II Single Dose Coffee Grinder — 64mm Flat Burrs, Stepless Adjustment, Plasma Ionizer, Black

MiiCoffee DF64 II Review (2026)

The MiiCoffee DF64 II scores 9.0/10 and is the best overall pick in our best single dose coffee grinder guide. It cost $399.00 on 18 October 2026, with 4.4 stars from 280 Amazon ratings.

This review is research-based: every specification below comes from the live Amazon listing, checked on 18 October 2026, and the verdict weighs those specifications against the other grinders in our single dose coffee grinder comparison. We did not use this grinder ourselves.

Key Specifications

Why It Is the Best Overall Pick

The DF64 II is the grinder most single-dose buyers end up shortlisting, and the listing shows why: 64mm flat burrs, a stepless dial that can be set for espresso with very fine steps, an ionizer to cut static, and a blow-out funnel that MiiCoffee says leaves less than 0.1 gram behind. It sits in the middle of the price range in this category at $399.00 on 18 October 2026, with 4.4 stars from 280 ratings, the best score of the flat-burr grinders in our comparison.

The burrs are the main reason to choose it over the cheaper DF54. A 64mm flat burr set is the size many specialty grinders use, and the listing says this one accepts aftermarket SSP burrs, so the grinder can change character later without a new motor and body.

Espresso and Filter on One Grinder

Because the adjustment is stepless, the DF64 II can move from espresso to pour-over and back. That is also its main workflow cost: there are no numbered clicks, so write down your settings or note the indicator position for each brew method. The 58mm aluminum dosing cup fits 58mm portafilters directly; with a 54mm Breville or 51mm De’Longhi basket, the listing says to use the dosing cup rather than the portafilter rest.

Limitations and Compromises

The listing does not state the motor, burr speed or warranty term, so check them with the seller before buying if they matter to you. At 15 pounds it is heavy for a grinder, and it is a manual-workflow machine: weigh your beans, load them, grind, and use the bellows or funnel to clear the chute. If you want a timer or a hopper that holds a week of beans, this is the wrong type of grinder.

Who Should Buy It?

• Home espresso owners who want flat-burr grinding with almost no retention
• Anyone who switches beans often and weighs every dose
• Buyers who may upgrade the burrs later

Skip it if you want numbered settings (Fellow Opus 2), only brew filter coffee (Fellow Ode Gen 2) or want to spend closer to $200 (MiiCoffee DF54).

SoftPickr Verdict

The MiiCoffee DF64 II scores 9.0/10 as the best overall pick in our single dose coffee grinder roundup. Prices on Amazon move; the figure in this review was $399.00 on 18 October 2026 and the live listing is the only accurate source. A single-dose workflow also needs a scale: see our coffee scale picks.

Check the current price of the MiiCoffee DF64 II on Amazon

MiiCoffee DF64 II — Frequently Asked Questions

Is the MiiCoffee DF64 II worth it in 2026?

At $399.00 on 18 October 2026 it is our best overall single dose coffee grinder: 64mm flat burrs, stepless adjustment, an ionizer and a near-zero-retention design, with 4.4 stars from 280 Amazon ratings.

DF64 II vs DF54: what is the difference?

The DF64 II uses 64mm flat burrs that can be upgraded to SSP burrs, an aluminum dosing cup and weighs 15 pounds; the DF54 uses 54mm flat burrs, a plastic dosing cup and cost $229.00 on the same day. Both are stepless with an ionizer and anti-popcorn disc.

Can the DF64 II grind for pour-over?

Yes. The adjustment is stepless, so you can open it up for pour-over or French press, but you have to find and note the setting yourself.

Does the DF64 II work with a Breville portafilter?

The listing says the portafilter rest is best used with 58mm portafilters; with a 54mm Breville portafilter, use the included 58mm dosing cup and transfer the grounds.

See how it compares with the other grinders in our single dose coffee grinder guide, or pair it with a machine from our espresso machines under $1000 and under $500 picks.