Niche Duo vs Sage Smart Grinder Pro
Technical comparison · All-purpose grinders
Smart Grinder Pro is the most capable in its class. Duo and Smart Grinder Pro differ in burr type and supported brew methods: on the measurable specs neither takes the lead, so the choice comes down to which architecture you prefer. On the category's technical index, Smart Grinder Pro ranks #1 of 21, Duo #2.
| Parameter |
Duo
Niche
F4 · Semi-professional
|
Smart Grinder Pro
Sage
F3 · Advanced
|
|---|---|---|
| Awards | ||
| Identity | ||
| Launch year | 2023 | — |
| Use tier | F4 — Semi-professional | F3 — Advanced |
| Price | ||
| Price (€) | ~450–1000 € | 259.90 € |
| Price updated on | 09/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 13.5 × 23 × 35.5 cm | 21.5 × 16 × 38.9 cm |
| Weight (kg) | 5 kg | — |
| Power (W) | — | 165 W |
| Voltage (V) | — | 220 V |
| Category specs | ||
| Burr type | Flat | Conical |
| Burr diameter (mm) | 83 mm | — |
| Retention (g) | 0 g | — |
| Single dose | Yes | — |
| Supported brew methods | Espresso, Drip filter | Espresso, Drip filter, French press |
| Adjustment type | Stepless | Stepped |
| Number of steps | — | 60 |
| Burr material | — | Stainless steel |
| Drive | Electric | Electric |
| Hopper capacity (g) | — | 450 g |
CoffeeSpecs Awards
Duo
Most capable Semi-professional
Highest technical score among the 5 sheets in the All-purpose grinders category (semi-professional tier): 60/100.
How we assign awards →Smart Grinder Pro
Best value Advanced
Best balance of technical score and price among the 12 sheets in the All-purpose grinders category (advanced tier): list price €260, technical score 100/100.
How we assign awards →The differences that matter
- Burr type: Duo Flat · Smart Grinder Pro Conical
- Supported brew methods: Duo Espresso, Drip filter · Smart Grinder Pro Espresso, Drip filter, French press
- Adjustment type: Duo Stepless · Smart Grinder Pro Stepped
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.