Breville Smart Grinder Pro vs Kingrinder K6

The Kingrinder K6 makes the smaller adjustments (8.6 µm a step against 10.5 µm), so it gives finer control between settings. Both reach the same grind sizes, just at different numbers.

Side by side

	Breville Smart Grinder Pro	Kingrinder K6
Setting format	Number	Click
Finer direction	Lower numbers	Lower numbers
Smallest adjustment	10.5 µm	8.6 µm
Steps from espresso to French press	62	76
Espresso setting~250 µm	6	0.30
Moka pot setting~350 µm	15	0.42
AeroPress setting~450 µm	25	0.53
V60 setting~560 µm	35	1.06
Chemex setting~700 µm	49	1.22
French press setting~900 µm	68	1.45
Kalita Wave setting~600 µm	39	1.11
Cold brew setting~1100 µm	87	2.09
Siphon setting~650 µm	44	1.16

This compares how the grinders adjust, not build quality, burr type or price. Settings come from one shared particle-size scale fitted from the Honest Coffee Guide and are a starting point.

Convert between them

Questions

Which grinder has finer adjustment, the Breville Smart Grinder Pro or the Kingrinder K6?

The Kingrinder K6 makes the smaller adjustments (8.6 µm a step against 10.5 µm), so it gives finer control between settings. Both reach the same grind sizes, just at different numbers.

Can I use the same setting on both?

No. A V60 grind is about 35 on the Breville Smart Grinder Pro and 1.06 on the Kingrinder K6.