De'Longhi - La Specialista Maestro vs Keurig - K-Supreme Plus SMART
Between the La Specialista Maestro and K-Supreme Plus SMART, the La Specialista Maestro comes out ahead in milk frother / built-in grinder, while the K-Supreme Plus SMART wins on warm-up / type. Overall, the La Specialista Maestro scores 84.6 and the K-Supreme Plus SMART scores 79.3 on our Mars Score.
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 / 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 / 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).
Spec comparison
Brewing
| Spec | De'Longhi - La Specialista Maestro | Keurig - K-Supreme Plus SMART |
|---|---|---|
| Type | Semi-automatic espresso | Pod / Capsulelead |
| Pressure | 19 barlead | 0 bar |
| Milk frother | truelead | false |
| Built-in grinder | truelead | false |
Capacity & Power
| Spec | De'Longhi - La Specialista Maestro | Keurig - K-Supreme Plus SMART |
|---|---|---|
| Water tank | 2.5 Llead | 2.25 L |
| Wattage | 1450 W | 1500 Wlead |
| Warm-up | 40 s | 30 slead |
Spec-level deep dives
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