1Zpresso J-Ultra vs AeroPress Manual Coffee Grinder
Side-by-side specs, source-checked. Prices are manufacturer reference (€).
| Spec | 1Zpresso J-Ultra | AeroPress Manual Coffee Grinder |
|---|---|---|
| Burr type | Conical | Conical |
| Burr size (mm) | 48 | 38 |
| Burr material | titanium-coated stainless steel (304) | Italian-made stainless steel with titanium coating |
| Adjustment | stepped | stepped |
| Single dose | Yes | Yes |
| Price (€) | $215 | $186 |
| Motor (rpm) | — | — |
| Power (W) | — | — |
| Retention | low | low |
| Display | — | — |
| Weight (kg) | 0.7 | — |
| Origin | Taiwan | China (burrs manufactured in Italy) |
| Released | 2023 | 2025 |
1Zpresso J-Ultra source · AeroPress Manual Coffee Grinder source
Specs verified against manufacturer/retailer sources — see our sourcing & methodology. Last checked: Aug 15, 2026. Spot an error?