Structured equipment comparison
Compare more than machines.
Align grinder, bean and accessory records field by field. Unknown values remain visible, and database completeness is never presented as product quality.
Prepared grinder decisions
Start with a researched comparison.
Select two or three grinders2/3 selected
| Database field | DF GrindersDF54 V4DF54 V4 · Earl SKU DF-001Open full record → | NicheZeroNiche Zero · UK G plugOpen full record → |
|---|---|---|
| Product lifecycle | Current model | Current model |
| Current retailer context | £239 · Earl Coffee · verified delivered Check at Earl Coffee ↗ Direct retailer link · no commission enabled · checked 23/07/2026 | £574 · Niche Coffee · verified delivered Check at Niche Coffee ↗ Direct retailer link · no commission enabled · checked 22/07/2026 |
| Best-supported offer confidence | 100/100 · high confidence · Earl Coffee · exact model · checked 23/07/2026 | 90/100 · high confidence · Niche Coffee · exact model · checked 22/07/2026 |
| Model-verified offers | 2 current exact or verified | 1 current exact or verified |
| Price-history maturity | snapshot · 1 checked date | snapshot · 1 checked date |
| Best for | Buyers wanting a compact flat-burr, single-dose workflow for espresso and filter without moving to a £350-plus grinder | Enthusiasts who switch beans or brew methods and value a simple low-retention single-dose workflow |
| Main trade-off | DF54 is a white-label platform sold under names including Solo, Turin, MiiCoffee and G-Iota; confirm the V4 hardware, UK plug, seller and warranty rather than assuming every DF54 listing is equivalent. Manufacturer and retailer dimensions differ slightly, and the sub-0.1g retention figure is a seller or manufacturer claim—not a Home Coffee Index measurement. Stepless adjustment favours espresso precision but does not provide repeatable numbered clicks. Independent grind distribution, retention, static, noise, speed and durability testing is pending, so no quality ranking is published. | The £559 item price is not the complete delivered cost. The lid needs 43.5cm of vertical clearance when open, and stepless adjustment is excellent for fine control but cannot return to numbered clicks. The manufacturer publishes 72dB during grinding and sub-±0.2g dose consistency from independent test data, but Home Coffee Index has not reproduced those tests. Availability varies by colour and plug, the warranty duration was not verified, and replacement-burr pricing is not yet structured. |
| Burrs | Custom flat stainless-steel burrs | Conical burrs |
| Burr diameter | 54 mm | 63 mm |
| Adjustment | Stepless micrometric | Infinite stepless dial |
| Claimed grind range | Espresso, pour-over, AeroPress and French press | Espresso to filter |
| Dosing workflow | Single dose into supplied 58mm catch cup · bellows included | Single dose into supplied 58mm grind cup |
| Bean hopper | 25 g | Not recorded for this product |
| Static control | Plasma generator in exit chute | Not recorded for this product |
| Published retention claim | Below 0.1g · not independently verified | Not recorded for this product |
| UK motor | 150W · 220–240V three-pin | Not recorded for this product |
| Width | 11 cm | 12.2 cm |
| Depth | 19 cm | 21.1 cm |
| Closed height | 29.7 cm | 31.1 cm |
| Weight | 4.7 kg | 4.1 kg |
| Warranty duration | 2 years · repair warranty | Not yet verified |
| Claimed grind speed | Not recorded for this product | 1 g/second |
| Published dose consistency | Not recorded for this product | Less than ±0.2g · manufacturer-hosted independent test claim |
| Published grinding noise | Not recorded for this product | 72 dB · manufacturer-hosted figure, not Home Coffee Index test |
| Height with lid upright | Not recorded for this product | 43.5 cm |
| Body and trim | Not recorded for this product | Aluminium body · real oak trim |
| Compatible records | 10 evidenced pairings | 10 evidenced pairings |
| Manual or product hub | Linked | Linked |
| Replacement parts | 2 linked | None recorded yet |
| Evidence sources | 4 sources | 3 sources |
| Record completeness | 90% · not a quality score | 88% · not a quality score |
Structured comparison shows recorded differences and evidence gaps. It does not claim that the most complete, cheapest or most connected product makes better coffee. Commercial relationships never change comparison order or evidence fields. Read the affiliate policy.