Jura J8 twin Diamond Black vs WMF Perfection 680

Technical comparison · Bean-to-cup machines

In brief

J8 twin Diamond Black and Perfection 680 are not direct competitors: different use classes (F4 vs F2). Perfection 680 is the entry-level choice; J8 twin Diamond Black offers more capability in a higher class. Judge them by budget, not head-to-head.

Text composed automatically from the data of the two product pages, not reviewed by a person. The criteria are stated and the calculation is reproducible. Data as of
Parameter
Jura J8 twin Diamond Black J8 twin Diamond Black Jura F4 · Semi-professional
WMF Perfection 680 Perfection 680 WMF F2 · Intermediate
Identity
Use tier F4 — Semi-professional F2 — Intermediate
Price
Price (€) ~2200–5000 € 879 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) (cm) 31 × 44.6 × 36.1 cm 25 × 41 × 37.1 cm
Weight (kg) 11.5 kg 9.3 kg
Power (W) 1450 W 1550 W
Voltage (V) 220 V 220 V
Category specs
Milk system Automatic milk tube Milk carafe
Dishwasher-safe milk system No —
Integrated grinder Yes Yes
Integrated grinder burr type — Conical
Pre-ground bypass Yes No
Programmed drinks 31 21
User profiles — 8
Bean hopper capacity (g) — 250 g
App connectivity Yes —

The differences that matter

  • Pre-ground bypass: J8 twin Diamond Black yes, Perfection 680 no
  • Milk system: J8 twin Diamond Black Automatic milk tube · Perfection 680 Milk carafe

Which one to choose

Choose J8 twin Diamond Black if…

you value pre-ground bypass.

See the J8 twin Diamond Black sheet →

Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.

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