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Head-to-head

De'Longhi - La Specialista Maestro vs Keurig - K-Supreme Plus SMART

Last updated · How Mars Score works
La Specialista MaestroDE'LONGHIRENDER
Probe A
De'Longhi
La Specialista Maestro
84.6/ 100A
Brewing—· 60%
Capacity & Power85· 40%
K-Supreme Plus SMARTKEURIGRENDER
Probe B
Keurig
K-Supreme Plus SMART
79.3/ 100A
Brewing—· 60%
Capacity & Power79· 40%
Quick verdict

Between the La Specialista Maestro and K-Supreme Plus SMART, the La Specialista Maestro comes out ahead in milk frother and built-in grinder, while the K-Supreme Plus SMART wins on warm-up and type. Overall, the La Specialista Maestro scores 84.6 and the K-Supreme Plus SMART scores 79.3 on our Mars Score.

Buying advice

Which should you buy?

The La Specialista Maestro edges ahead on the Mars Score (84.6 vs 79.3), but the 5.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the La Specialista Maestro if you care most about milk frother and built-in grinder. The biggest gaps in its favor are milk frother, built-in grinder, pressure.

Pick the K-Supreme Plus SMART if you care most about warm-up and type. Its strongest claims are warm-up, type.

There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.

Bottom line: the La Specialista Maestro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why De'Longhi - La Specialista Maestro wins

  • ▲Has Milk frother.
  • ▲Has Built-in grinder.
  • ▲Pressure: 19 bar vs 0 bar.

Why Keurig - K-Supreme Plus SMART wins

  • ▲Warm-up — 10.00 s less. 30 vs 40.
  • ▲Type: Pod / Capsule (vs Semi-automatic espresso).
Full readout

Spec comparison

Brewing

SpecDe'Longhi - La Specialista MaestroKeurig - K-Supreme Plus SMART
TypeSemi-automatic espressoPod / Capsulelead
Pressure19 barlead0 bar
Milk frothertrueleadfalse
Built-in grindertrueleadfalse

Capacity & Power

SpecDe'Longhi - La Specialista MaestroKeurig - K-Supreme Plus SMART
Water tank2.5 Llead2.25 L
Wattage1450 W1500 Wlead
Warm-up40 s30 slead
Reader questions

Frequently asked

Drill down

Spec-level deep dives

Type→Pressure→Milk frother→Built-in grinder→Water tank→Wattage→Warm-up→
By manufacturer

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