DF Grinders DF54 vs Fellow Opus 2 Conical Burr Grinder
Technical comparison · All-purpose grinders
Anyone grinding for espresso, pour-over, and French press wants something different from someone who wants to add drip filter and cold brew to the same grinder. The DF54 covers three methods with flat burrs, the Opus 2 covers five with conical burrs.
| Parameter |
DF54
DF Grinders
F2 · Intermediate
|
Opus 2 Conical Burr Grinder
Fellow
F3 · Advanced
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F2 — Intermediate | F3 — Advanced |
| Price | ||
| Price (€) | ~200–450 € | ~90–200 € |
| Price updated on | — | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 11 × 19 × 29.7 cm | 13 × 20.6 × 26.7 cm |
| Weight (kg) | 4.7 kg | 2.3 kg |
| Power (W) | 150 W | 300 W |
| Voltage (V) | 110 V | — |
| Category specs | ||
| Burr type | Flat | Conical |
| Burr diameter (mm) | 54 mm | 48 mm |
| Single dose | Yes | Yes |
| Supported brew methods | Espresso, Pour over, French press | Espresso, Pour over, Drip filter, French press, Cold brew |
| Adjustment type | Micrometric | Stepless |
| Burr material | Stainless steel | Stainless steel |
| Drive | Electric | Electric |
| Motor speed (rpm) | 1400 rpm | — |
| Hopper capacity (g) | 25 g | 100 g |
CoffeeSpecs Awards
No awards in this tier.
Lowest price range Advanced
The lowest estimated price range among the sheets in the All-purpose grinders category (advanced tier): 90–200 €. It is an editorial estimate, not a selling price.
How we assign awards →The differences that matter
- Supported methods: DF54 espresso, pour-over and French press, Opus 2 adds drip filter and cold brew → the Opus 2 covers five methods against three.
- Burr type: DF54 flat, Opus 2 conical → different grinding geometry.
- Adjustment: DF54 micrometric, Opus 2 stepless → the Opus 2 allows variations without moving from one click to another.
- Hopper capacity: 25 g vs 100 g → the Opus 2 stays ready longer before refilling.
Which one to choose
Choose DF54 if…
Choose the DF54 if you grind for espresso, pour-over, and French press and prefer flat burrs with micrometric adjustment. The 25 g hopper needs refilling for each dose, and drip filter and cold brew aren't among the declared methods.
Choose Opus 2 Conical Burr Grinder if…
Choose the Opus 2 if you need a grinder that also covers drip filter and cold brew, with conical burrs and stepless adjustment. The 100 g hopper stays ready longer than the DF54's 25 g.
Where to buy
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