1Zpresso J-Ultra Manual Coffee Grinder edges out Fellow Opus 2 Conical Burr Grinder, 8.5 to 8.2. It wins on performance, build & reliability, community love, while the Opus 2 Conical Burr Grinder is stronger on ease of use and value.
Side by side
Every detail, compared.
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- • 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
- • First all-purpose grinder for espresso and filter
- • Single dosers who want a fast, clean workflow
- • Buyers choosing between this and the Baratza Encore ESP
- 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)
- Near-zero retention: about 0.1–0.2 g in reviewer tests
- Single stepless side dial goes from espresso to cold brew
- Fast: about 2 g/s for espresso
- Manual grinding takes about 35–55 seconds per espresso dose
- Fine steps make switching between roasts or brew methods easy to lose track of
- Plastic grinding chamber and impeller
- Filter coffee lacks sweetness next to some similarly priced rivals
FAQ
Quick answers.
Which is better, J-Ultra Manual Coffee Grinder or Opus 2 Conical Burr Grinder?
1Zpresso J-Ultra Manual Coffee Grinder edges out Fellow Opus 2 Conical Burr Grinder, 8.5 to 8.2. It wins on performance, build & reliability, community love, while the Opus 2 Conical Burr Grinder is stronger on ease of use and value.
Which costs less per unit?
1Zpresso J-Ultra Manual Coffee Grinder works out to about $199 and Fellow Opus 2 Conical Burr Grinder to about $199.95, 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.