The Niche Zero outperforms the Eureka Mignon Specialita in grind speed (0.8 s vs 1.2 s per 10 g, per CoffeeGeek) and offers a vastly broader adjustment range (125 vs 55 clicks, per Pull & Pour). However, the Specialita is quieter (42 dB vs 48 dB, per Seattle Coffee Gear) and costs less, making it a solid choice for espresso‑only setups. Overall, the Niche Zero’s versatility and near‑zero retent...