Timemore Chestnut C3 vs 1Zpresso J-Max
Side-by-side specs, source-checked. Prices are manufacturer reference (€).
| Spec | Timemore Chestnut C3 | 1Zpresso J-Max |
|---|---|---|
| Burr type | Conical | Conical |
| Burr size (mm) | 38 | 48 |
| Burr material | S2C660 stainless steel | titanium-coated stainless steel |
| Adjustment | stepped | stepped |
| Single dose | Yes | Yes |
| Price (€) | $123 | $184 |
| Motor (rpm) | — | — |
| Power (W) | — | — |
| Retention | low | low |
| Display | manual | manual |
| Weight (kg) | 0.5 | 0.8 |
| Origin | China | Taiwan |
| Released | 2021 | 2021 |