Single dosing or a hopper
DF54 and DF64 II use a single-dose workflow. GF64 combines a hopper with timed or manual dosing. Decide how you want to prepare each dose before comparing burr size.
MiiCoffee DF54 vs GF64 vs DF64 II
Compare an entry single-dose grinder, a hopper grinder and a 64 mm upgrade platform.
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.
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| What changes |  MiiCoffee DF54 |  MiiCoffee GF64 |  MiiCoffee DF64 II |
|---|---|---|---|
| Observed item price | From $229.00 | From $199.00 | From $399.00 |
| Order status | Check seller options | Check seller options | Check seller options |
| Best fit | A compact entry into flat-burr single dosing for espresso and filter. | A lower-cost 64 mm flat-burr option with a hopper and timed dosing. | A 64 mm single-dose platform with a broad burr-upgrade path. |
| Main tradeoff | The 54 mm burr format has fewer upgrade choices than the common 64 mm format. | The plastic body and stepped adjustment are meaningful differences from the DF64 II. | The grinder body, stock burrs and an SSP-equipped package are different buying propositions. |
| Burrs | 54 mm flat | 64 mm flat | 64 mm flat |
| Adjustment | Stepless | 100 steps | Stepless |
| Workflow | Single dose | 320 g hopper; timed or manual dosing | Single dose |
| Before buying in the US | Confirm the current revision and US plug; do not compare an upgraded burr package with the stock-burr price. | Select the 110V US-plug variant. Price a burr upgrade separately rather than treating it as included. | Check the exact burr set, revision and voltage on the seller listing. |
| Hands-on evidence | The Coffee Chronicler: Blind tests found it competitive with more expensive grinders. The review also reports slower espresso grinding and more static with lighter roasts at coarse settings. | Manufacturer or seller evidence; independent review synthesis pending. | The Coffee Chronicler: The reviewer found Gen 2 a substantial improvement over the original, with low retention and useful espresso and filter performance. Noise and the value of variable-speed alternatives remain tradeoffs. |
The differences that matter
Adjustment and upgrades
DF54 has 54 mm burrs and stepless adjustment. GF64 has 64 mm burrs and stepped adjustment; DF64 II pairs 64 mm burrs with stepless adjustment. Confirm the stock or upgraded burr package on each offer.
Research and seller offers
Confirm the current revision and US plug; do not compare an upgraded burr package with the stock-burr price.
Select the 110V US-plug variant. Price a burr upgrade separately rather than treating it as included.
Check the exact burr set, revision and voltage on the seller listing.
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.