Breville Barista Pro vs Breville Infuser
Both are mid-tier Brevilles, but the Barista Pro has a built-in grinder and the Infuser doesn't. The Barista Pro at $850 is a complete grind-to-cup machine with fast ThermoJet heating and an LCD timer. The Infuser at $600 is grinder-less with pre-infusion, for someone who owns a grinder. The $250 gap is essentially the grinder plus the faster heater and interface.
Spec face-off
Bars scaled to the higher value. Coloured = wins that spec.
Full specifications
Strengths & weaknesses
Full comparison
These share Breville's PID, pre-infusion, a 54mm portafilter, and manual steaming. The differences are the grinder and the heating/UI: the Barista Pro has an integrated 30-setting conical grinder, a 3-second ThermoJet heater, and an LCD shot timer; the Infuser is grinder-less with a single thermocoil (slower warm-up) and no display.
If you don't own a grinder, the Pro is the complete package and its built-in grinder would otherwise cost $150+ separately, so the premium is reasonable; the LCD timer also teaches extraction. If you already have a grinder, the Infuser delivers the same core pre-infusion-plus-PID extraction for $250 less, and a dedicated grinder may beat the Pro's built-in unit on light roasts.
Both are single-boiler with a brew-to-steam wait. The Pro's edge is speed and integration; the Infuser's is price and the freedom to pair your own grinder, though its US distribution is shrinking.
Buy the Barista Pro ($850) for a complete grind-to-cup machine with fast heat-up and a shot timer. Buy the Infuser ($600) if you own a grinder and want pre-infusion and PID for less.