Comandante C40 MK4 Red Clix vs Eureka Mignon Specialità

Comandante C40 MK4 Red Clix
Comandante
C40 MK4 Red Clix
$475 Upper-Mid
vs
Winner
Eureka Mignon Specialità
Eureka
Mignon Specialità
$449 Mid-Range
Check price
Head-to-head scoreboard
C40 MK4 Red Clix · 1 0 TIES 3 · Mignon Specialità
The verdict

Choose the Red Clix C40 if you want elite portability and are comfortable hand-grinding espresso; choose the Specialità for a dedicated electric countertop espresso grinder with high-volume capacity.

Spec face-off

Bars scaled to the higher value. Coloured = wins that spec.

C40 MK4 Red Clix
Mignon Specialità
38 mm
Burr
55 mm
30 g
Hopper
300 g
0.55 kg
Weight
4.2 kg

Full specifications

Spec
C40 MK4 Red Clix
Mignon Specialità
Price
$475
$449
Burr
38 mm
55 mm
Hopper
30 g
300 g
Weight
0.55 kg
4.2 kg
Burr Type
conical
flat
Grind Settings
stepless
stepless
Rpm
1,350
Grind Range
espresso to french press
espresso focus
Type
manual

Strengths & weaknesses

Comandante C40 MK4 Red Clix
Comandante C40 MK4 Red Clix
Strengths
Red Clix collar provides approximately 30% more clicks per revolution than the standard C40, enabling grind adjustments finer than any electric grinder under $800 and most professional stepless grinders
Same nitrobladed high-nitrogen burrs as the standard C40 MK4
Red Clix sold separately as an upgrade for existing C40 owners
Trade-offs
$475 for a manual grinder that grinds 18g in 60-90 seconds
Finer click increment makes adjustment feel less positive than the standard C40
Red Clix advantage is primarily relevant at espresso grind settings; pour-over users gain little practical benefit and pay a $150 premium over the standard C40
Eureka Mignon Specialità
Eureka Mignon Specialità
Strengths
Stepless micrometric adjustment allows grind changes finer than 1/40th of a full revolution
55mm flat steel burrs produce a bimodal particle distribution optimized for espresso extraction, delivering crema and body characteristic of larger commercial burr sets
ACE (Anti-Clump Exhaust) system evacuates residual grounds after each grind cycle, reducing dose-to-dose cross-contamination in hopper-fed workflow
Trade-offs
Espresso-focused design produces excessive fines at coarser settings
300g hopper requires daily top-ups for high-volume households and is neither practical for single-dosing nor large batch workflows
Stepless adjustment with no reference notches means there are no position markers for returning to a dialed setting

Full comparison

The Comandante C40 MK4 Red Clix ($475) upgrades the standard C40 with a finer-resolution click system specifically designed to improve espresso adjustment precision. It retains the 38mm conical burrs, stepless range, and 30g hopper. At $475 it's the most expensive manual grinder in this comparison group.

The Eureka Mignon Specialità ($449) is an electric grinder with 55mm flat burrs running at 1350 RPM, stepless micrometric adjustment, and a 300g hopper dedicated to espresso. It costs $26 less than the Red Clix C40 — an unusual reversal where the manual grinder costs more than the electric.

The Red Clix's enhanced click precision makes it a more legitimate espresso grinder than the standard C40. Its conical burrs produce a sweeter, fuller-bodied shot profile versus the Specialità's flat-burr brightness. Both can produce excellent espresso, but through different flavor paths.

For anyone who values portability, silent operation, or the manual grinding process, the Red Clix C40 is worth its premium. For those who want countertop convenience, a 300g hopper for volume, and push-button electric operation, the Specialità is the better fit — and slightly cheaper. The two grinders target different lifestyles more than different budgets.

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