Breville Dual Boiler (BES920) vs De'Longhi La Specialista Arte
Two espresso machines a price tier apart — Breville Dual Boiler (BES920) (mid-range) and De'Longhi La Specialista Arte (entry) for latte & cappuccino, compared on the specs that actually decide the buy — not review fluff.
The Breville Dual Boiler (BES920) is mid-range-tier and the De'Longhi La Specialista Arte entry-tier suited to latte & cappuccino. The Breville Dual Boiler (BES920) has a dual boiler and the De'Longhi La Specialista Arte a thermoblock / thermocoil, which is the main difference. The Breville Dual Boiler (BES920) adds PID temperature control. Match the boiler type and control style to how you brew; tiers are price bands — check the current price at the retailer.
| Spec | Breville Dual Boiler (BES920) | De'Longhi La Specialista Arte |
|---|---|---|
| Boiler | Dual boiler | Thermoblock / thermocoil |
| Price tier | Mid-range | Entry |
| Type | semi auto | semi auto |
| PID | Yes | — |
| Pre-infusion | Yes | Yes |
| Portafilter | 54mm | 51mm |
| Built-in grinder | — | Yes |
| Best for | Latte & cappuccino, Enthusiast / dialed-in | Beginner, Latte & cappuccino |
Which to choose
- Price tier — the headline difference. The Breville Dual Boiler (BES920) sits a tier up (mid-range) from the De'Longhi La Specialista Arte (entry) — you pay more for the spec advantages below. Tiers are price bands; confirm the live price at the retailer.
- Boiler — the deciding spec. The Breville Dual Boiler (BES920) uses a dual boiler and the De'Longhi La Specialista Arte a thermoblock / thermocoil. Separate boilers for brew and steam, each independently temperature-controlled. The most stable, most flexible architecture — and the most expensive. Heats water on demand through a metal block instead of holding a boiler tank. Fast to ready, compact, common in entry machines; temperature stability is the trade-off. This drives most of the milk-drink workflow and price difference between them.
- Temperature. The Breville Dual Boiler (BES920) has PID temperature control (steadier shot-to-shot consistency); the De'Longhi La Specialista Arte does not.
- Portafilter — accessories don't transfer. The Breville Dual Boiler (BES920) takes a 54mm portafilter and the De'Longhi La Specialista Arte a 51mm, so tampers, bottomless portafilters and baskets bought for one won't fit the other.
- Built-in grinder. The De'Longhi La Specialista Arte grinds and brews in one machine; with the Breville Dual Boiler (BES920) you add a separate grinder — more counter space and another purchase, but a free choice of grinder and easier to upgrade.
- Reach. The Dual Boiler (BES920) also fits enthusiast / dialed-in.
- Reach. The La Specialista Arte also fits beginner.
Which one should you buy?
- Pick the Breville Dual Boiler (BES920) if you make milk drinks and do not want to wait between pulling the shot and steaming; or if you would rather choose your own grinder and upgrade it later; or if you want PID temperature control for shot-to-shot consistency.
- Pick the De'Longhi La Specialista Arte if you want one machine on the counter instead of a separate grinder; or if you want the lower price band (entry rather than mid-range); or if you want the one we tag for beginner.
Check Breville Dual Boiler (BES920) price on Amazon →
Check De'Longhi La Specialista Arte price on Amazon →
Common questions
Which is better for lattes and cappuccinos, the Breville Dual Boiler (BES920) or the De'Longhi La Specialista Arte?
The Breville Dual Boiler (BES920). Its dual boiler brews and steams at the same time, while the De'Longhi La Specialista Arte uses a thermoblock / thermocoil and makes you switch and wait between the shot and the milk. For milk-heavy drinks that wait is the difference you feel every morning.
Do portafilters and baskets fit both the Breville Dual Boiler (BES920) and the De'Longhi La Specialista Arte?
No. The Breville Dual Boiler (BES920) takes a 54mm portafilter and the De'Longhi La Specialista Arte a 51mm one, so tampers, bottomless portafilters and baskets bought for one will not fit the other. Budget for accessories separately once you pick.
Is the Breville Dual Boiler (BES920) worth the step up from the De'Longhi La Specialista Arte?
Stepping up from entry to mid-range buys you a dual boiler instead of a thermoblock / thermocoil, PID temperature control. Worth it if you brew milk drinks daily or chase consistency; not if you mostly pull straight espresso. Tiers are price bands — confirm the live price at the retailer before deciding.
Which is the better first espresso machine?
The De'Longhi La Specialista Arte — it is the only one of the two we tag for beginners (easy to learn, forgiving, good first machine). The Breville Dual Boiler (BES920) suits latte & cappuccino and enthusiast / dialed-in instead.
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