1Zpresso Diamond A vs 1Zpresso J-Ultra
Technical comparison · Hand grinders
Diamond A and J-Ultra are not direct competitors: different use classes, very different prices (~5×). J-Ultra is the entry-level choice; Diamond A offers more capability in a higher class. Judge them by budget, not head-to-head.
| Parameter |
Diamond A
1Zpresso
F2 · Intermediate
|
J-Ultra
1Zpresso
F4 · Semi-professional
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F2 — Intermediate | F4 — Semi-professional |
| Price | ||
| Price (€) | ~450–1000 € | ~90–200 € |
| Price updated on | — | 09/2026 |
| Universal specs | ||
| Weight (kg) | 3 kg | — |
| Category specs | ||
| Burr type | Conical | — |
| Capacity per grind (g) | 80 g | 40 g |
| Burr diameter (mm) | 50 mm | 48 mm |
| Weight (g) | 3000 g | 700 g |
| Adjustment type | Stepped | Stepped |
| Drive | Manual | — |
CoffeeSpecs Awards
Diamond A
No awards in this tier.
J-Ultra
Best value Semi-professional
Best balance of technical score and price among the 3 sheets in the Hand grinders category (semi-professional tier): technical score 100/100. The price used is the sheet's estimated range.
How we assign awards →Lowest price range Semi-professional
The lowest estimated price range among the sheets in the Hand grinders category (semi-professional tier): 90–200 €. It is an editorial estimate, not a selling price.
How we assign awards →The differences that matter
- Capacity per grind: Diamond A 80 g vs J-Ultra 40 g
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.