Fellow Opus 2 Conical Burr Grinder vs Niche Zero
Technical comparison · All-purpose grinders
Zero is ahead on burr diameter; beyond that the two differ in supported brew methods, which is a design choice rather than a ranking. On the category's technical index, Zero ranks #12 of 15, Opus 2 Conical Burr Grinder #13.
| Parameter |
Opus 2 Conical Burr Grinder
Fellow
F3 · Advanced
|
Zero
Niche
F3 · Advanced
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F3 — Advanced | F3 — Advanced |
| Price | ||
| Price (€) | ~90–200 € | ~450–1000 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 13 × 20.6 × 26.7 cm | 12.2 × 21.1 × 31.1 cm |
| Weight (kg) | 2.3 kg | 4.1 kg |
| Power (W) | 300 W | — |
| Category specs | ||
| Burr type | Conical | Conical |
| Burr diameter (mm) | 48 mm | 63 mm |
| Retention (g) | — | 0 g |
| Single dose | Yes | Yes |
| Supported brew methods | Espresso, Pour over, Drip filter, French press, Cold brew | Espresso, Drip filter |
| Adjustment type | Stepless | Stepless |
| Burr material | Stainless steel | — |
| Drive | Electric | Electric |
| Hopper capacity (g) | 100 g | — |
CoffeeSpecs Awards
Opus 2 Conical Burr Grinder
Best price Advanced
The lowest price band among advanced All-purpose grinders machines (between €900 and €2,000). It is a positioning estimate, not a selling price.
How we assign awards →Zero
No awards in this tier.
The differences that matter
- Burr diameter: Opus 2 Conical Burr Grinder 48 mm vs Zero 63 mm — Zero wins (+31%)
- Supported brew methods: Opus 2 Conical Burr Grinder Espresso, Pour over, Drip filter, French press, Cold brew · Zero Espresso, Drip filter
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.