Eureka Mignon Zero 55s vs Sage Smart Grinder Pro
Technical comparison · All-purpose grinders
The main practical difference is hopper capacity: the Mignon Zero 55s holds 150 g of beans, the Smart Grinder Pro 450 g. Anyone grinding small batches and refilling often leans toward the first; anyone who wants to load a supply and not think about it for days leans toward the second.
| Parameter |
Mignon Zero 55s
Eureka
F3 · Advanced
|
Smart Grinder Pro
Sage
F3 · Advanced
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F3 — Advanced | F3 — Advanced |
| Price | ||
| Price (€) | ~200–450 € | 259.90 € |
| Price updated on | 09/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 12 × 21.5 × 36.3 cm | 21.5 × 16 × 38.9 cm |
| Weight (kg) | 5.6 kg | — |
| Power (W) | 310 W | 165 W |
| Voltage (V) | — | 220 V |
| Category specs | ||
| Burr type | Flat | Conical |
| Burr diameter (mm) | 55 mm | — |
| Single dose | Yes | — |
| Supported brew methods | Espresso, Drip filter | Espresso, Drip filter, French press |
| Adjustment type | Stepless | Stepped |
| Number of steps | — | 60 |
| Burr material | Hardened steel | Stainless steel |
| Drive | Electric | Electric |
| Hopper capacity (g) | 150 g | 450 g |
CoffeeSpecs Awards
No awards in this tier.
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
- Hopper: 150 g (Mignon Zero 55s) vs 450 g (Smart Grinder Pro) → the first is refilled more often, the second holds a longer supply.
- Adjustment: stepless (Mignon Zero 55s) vs 60 fixed clicks (Smart Grinder Pro) → the first fine-tunes continuously, the second returns to a marked point repeatably.
- Brew methods: Smart Grinder Pro adds French press, Mignon Zero 55s stops at espresso and drip filter.
Which one to choose
Choose Mignon Zero 55s if…
With a 150 g hopper, grinding small batches means refilling beans more often, but also keeping fresh beans in the machine rather than an ageing stock. It covers espresso and drip filter; anyone also brewing with a French press needs another grinder or method.
Choose Smart Grinder Pro if…
With a 450 g hopper, loading a bean supply means refilling less often than with the Mignon Zero 55s. It also covers French press on top of espresso and drip filter, with 60 fixed adjustment positions instead of stepless.
Where to buy
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