De'Longhi PrimaDonna Class ECAM550.65.SB vs Siemens Home Appliances EQ500 iAroma
Technical comparison · Bean-to-cup machines
Choose De'Longhi PrimaDonna Class ECAM550.65.SB if you are looking for an integrated milk carafe and the ability to use pre-ground coffee. Choose Siemens Home Appliances EQ500 iAroma if you prefer a ceramic grinder, an automatic suction tube milk system, and up to 5 user profiles.
| Parameter |
PrimaDonna Class ECAM550.65.SB
De'Longhi
F2 · Intermediate
|
EQ500 iAroma
Siemens Home Appliances
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 1099.90 € | 749 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 26 × 47 × 36 cm | 27.2 × 47.2 × 37.8 cm |
| Weight (kg) | 11 kg | 8.3 kg |
| Power (W) | 1450 W | 1500 W |
| Voltage (V) | 220 V | 220 V |
| Category specs | ||
| Removable brew group | Yes | Yes |
| Milk system | Milk carafe | Automatic milk tube |
| Dishwasher-safe milk system | Yes | Yes |
| Integrated grinder | Yes | Yes |
| Integrated grinder burr type | Conical | Ceramic |
| Pre-ground bypass | Yes | No |
| Programmed drinks | — | 41 |
| User profiles | 3 | 5 |
| Bean hopper capacity (g) | — | 300 g |
| App connectivity | Yes | Yes |
The differences that matter
- Milk system: De'Longhi uses a milk carafe, while Siemens employs an automatic suction tube (both are dishwasher safe).
- Integrated grinder: The De'Longhi machine is equipped with conical burrs, whereas the Siemens model uses ceramic burrs.
- Pre-ground coffee chute: Present in the De'Longhi model, absent in the Siemens one.
- User profiles: Siemens allows storing up to 5 user profiles, compared to 3 on the De'Longhi model.
- Weight and dimensions: De'Longhi weighs 11 kg and is narrower (26 cm), while Siemens is lighter at 8.3 kg but slightly bulkier in height and depth (27.2 × 47.2 × 37.8 cm).
Which one to choose
Choose PrimaDonna Class ECAM550.65.SB if…
Choose De'Longhi PrimaDonna Class ECAM550.65.SB if your usage requires a pre-ground coffee chute, conical burrs, and a carafe-based milk system. Furthermore, the structure is heavier (11 kg) and slightly more compact in width (26 cm).
Choose EQ500 iAroma if…
Choose Siemens Home Appliances EQ500 iAroma if you want ceramic burrs, 41 programmed drinks, and a milk frothing system via an automatic suction tube. It also offers greater versatility with 5 user profiles, maintaining a lighter weight (8.3 kg).
Where to buy
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