1Zpresso J-Ultra Manual Coffee Grinder and Turin DF64 Gen 2.7 Single-Dose Coffee Grinder tie on our overall score — the choice comes down to what you value most.
Side by side
Every detail, compared.
We may earn a commission when you buy through links on this page. It never affects our scores or what we recommend. How we make money
- • Espresso drinkers who want top-tier grind quality without an electric grinder
- • Manual lever and travel espresso setups
- • Single-dosers who dial in light roasts
- • Single-dosers who switch beans often
- • Espresso drinkers who also brew filter
- • Tinkerers who plan to try aftermarket 64 mm burrs
- 8-micron external steps give extremely fine espresso control
- Balanced, full-bodied, clean espresso in reviewer tests
- Very low retention (about 0.1 g on an 18 g dose)
- 64 mm flat burrs for espresso and filter at a mid-range price
- Stepless adjustment for fine espresso dialing
- Plasma ion generator and redesigned chute cut static and retention
- Manual grinding takes about 35–55 seconds per espresso dose
- Fine steps make switching between roasts or brew methods easy to lose track of
- Noisy, especially with SSP burrs
- Fixed motor speed (Turin's DF64V adds variable RPM)
FAQ
Quick answers.
Which is better, J-Ultra Manual Coffee Grinder or DF64 Gen 2.7 Single-Dose Coffee Grinder?
1Zpresso J-Ultra Manual Coffee Grinder and Turin DF64 Gen 2.7 Single-Dose Coffee Grinder tie on our overall score — the choice comes down to what you value most.
Which costs less per unit?
1Zpresso J-Ultra Manual Coffee Grinder works out to about $199 and Turin DF64 Gen 2.7 Single-Dose Coffee Grinder to about $399, based on typical retail prices when we last checked.
How do you score them?
Both are scored on the same five-factor rubric — weighted for flavor or performance, quality, value, sourcing or build, and community sentiment — using public specs, verified creator reviews and community consensus.