The short answer
Buy the Smart Grinder Pro if you grind a lot of drip or press coffee and want hands-free timed dosing into a portafilter cradle - that workflow is genuinely good and the build quality is real. Do not buy it as an espresso grinder. Breville publishes 60 settings from espresso to French press but no burr diameter and no micron figure, and a grinder whose step size is unpublished is a grinder you dial by guesswork. For espresso at similar money buy the Baratza Encore ESP, which publishes 20 microns per click in its espresso range. For bigger burrs and stepless adjustment buy the Fellow Opus 2. Compare the buttons on this page, because where these four sit relative to each other moves.
Everything Breville publishes about it
This is the complete technical specification from Breville's own product page, because the gaps in it are the review:
- Settings: 60 precise grind settings, from the finest espresso to the coarsest French press grind.
- Grinding mechanism: a stainless steel conical burr grinder, described as efficiently designed to minimize grinding heat and protect the essential oils in the coffee bean.
- Construction: stainless steel housing, stainless steel conical burrs.
- Dosing: Precision Digital Time, adjustable and programmable in 0.2 second increments; the display selects cups for French press or filter and shots for espresso.
- Capacity: 18 oz of coffee beans.
- Power: 165 watts, 110-120 volts.
- Size and weight: 8.5 x 6.3 x 15.3 inches (WxDxH), 6.39 lbs / 2.9 kg.
- Warranty: one year limited.
- In the box: small portafilter cradle for 50-54 mm, large cradle for 58 mm, grinds container with lid and sealing cap, conical burr cleaning brush.
The two numbers that are not there
Breville does not publish the burr diameter. It says the burrs are stainless steel and conical. It does not say whether they are 40 mm, 50 mm or anything else. Burr diameter is the single figure that sets how much coffee a set removes per rotation, and therefore how quickly and how coolly it grinds a fine dose.
Breville does not publish how far one setting moves them. Sixty is a count, not a resolution. Spread across the whole range from espresso to French press, each of those 60 steps covers more ground than a step on a grinder that splits its range deliberately - and without a micron figure there is no way to check how much more.
Compare that with what every direct rival prints. Baratza publishes 40 mm burrs and, on the Encore ESP, 20 microns per click through steps 1-20 and 90 microns per click through 21-40. Fellow publishes 48 mm burrs and a stepless dial. Baratza publishes a 200 to 1200 micron range for the Virtuoso+. Three competitors, three published resolutions. The Smart Grinder Pro is the one you cannot check.
This matters at exactly one end of the range. Filter brewing adjusts in coarse strokes, and the span between a good French press and a good V60 is many settings wide - 60 steps is more than enough. Espresso is dialed in single steps, where two clicks can be the difference between a 25 second shot and a 35 second one. That is where an unquantified step size stops being a documentation complaint and becomes a buying one.
165 watts, and a heat claim with nothing to check it against
Breville's own description of the grinding mechanism makes a specific claim: that it is designed to minimize grinding heat and protect the essential oils in the bean. Low grinding heat is a real and desirable property, and the usual way a maker demonstrates it is by publishing a low burr speed, because slow burrs generate less heat and less static.
Breville publishes no rpm. Baratza publishes 550 rpm for both the Encore ESP and the Virtuoso+. So the heat claim is plausible - a 165 watt motor is modest, and modest motors are not usually spun fast - but it is not verifiable from the specification, and this site does not substitute a number from somewhere else to fill the gap.
The 165 watt figure is worth holding next to the Fellow Opus 2's 300 watts for scale. More watts is not better in itself - it is torque under load that grinds a fine dose without stalling or heating - but it does tell you these two machines are built around different amounts of motor.
Eighteen ounces is more hopper than most kitchens should fill
Breville publishes an 18 oz bean capacity, which is about 510 g - a bag and a half of the standard 12 oz retail bag, sitting in a clear plastic hopper in the light.
Beans stale from the moment they are roasted, and they stale faster once they are warm and exposed. A hopper that large is only an advantage if the household genuinely grinds through it in a week or two. Otherwise the capacity is working against the coffee, and the honest answer is to fill it part way and treat the rest of the hopper as empty space.
Timed dosing compounds this. Dosing by seconds assumes the beans flow and grind at a constant density, and aging beans do neither. A dose set at four weeks old delivers a different mass at six - which is the argument for single dosing rather than hopper feeding, and the reason a scale eventually appears next to every timed grinder.
Quick picks
The answer first. Tap any row to jump to the full reasoning for that pick.
Prices shown are checked daily against the retailer, as of October 28, 2026. We never write a price into the text of a page.
| # | Product | Best for | Award | Price |
|---|---|---|---|---|
| 1 |  | Drip and press coffee in volume, in a household that grinds daily | The grinder reviewed | |
| 2 |  | Dialing shots on a budget machine | Buy this instead for espresso | |
| 3 |  | One grinder for espresso through cold brew, single dosed | Bigger burrs, stepless, published | |
| 4 |  | Drip, press and pour-over coffee without hopper-grinder noise | The quieter filter alternative |
1. The grinder reviewed
Breville Smart Grinder Pro
Mid tier · A hopper-fed conical grinder that doses straight into a portafilter cradle.
Hands-free timed dosing straight into the portafilter, across 60 settings Breville never quantifies.
The Smart Grinder Pro's real feature is the cradle. Breville ships a small cradle for 50-54 mm portafilters and a large one for 58 mm, so the grinder doses into the basket directly - no funnel, no cup, no transfer step. Alongside a Breville machine that is the whole reason this grinder sells, and it is a genuine workflow advantage that no amount of specification argument takes away.
Breville publishes 60 grind settings covering, in its own words, the finest espresso to the coarsest French press. Dosing is by Precision Digital Time, adjustable in 0.2 second increments, and the LCD lets you choose between cups for French press or filter and shots for espresso.
What Breville publishes about the burrs is the material and nothing else: stainless steel conical burrs, in a stainless steel housing, in a mechanism it describes as designed to minimize grinding heat and protect the oils in the bean. There is no diameter. There is no figure for how far one of the 60 settings moves them.
The motor is 165 watts on 110-120 volts. The hopper holds 18 oz of beans. The machine weighs 6.39 lbs and stands 15.3 inches tall, which is worth measuring against your cabinets before it arrives. Warranty is one year limited.
It arrives with both cradles, a grinds container with a lid and sealing cap, and a conical burr cleaning brush.
Specification
- Burrs
- Stainless steel conical, adjustable upper burr
- Settings
- 60
- Dosing
- Digital timer in 0.2-second increments
- Hopper
- 18 oz (about 510 g)
- Cradles
- 50-54 mm and 58 mm portafilter
What it does well
- Hands-free grinding into the portafilter
- 60 settings covers espresso through French press in one machine
- Big hopper suits a household that drinks a lot of coffee
Where it gives ground
- Large hopper means stale beans unless you actually get through them
- Timed dosing drifts as beans age
- Espresso end is usable rather than precise
Skip it if
Skip it if espresso is the main job. Sixty settings spread from espresso to French press leaves the fine end coarse, and Breville publishes no micron figure to check that against - see Smart Grinder Pro vs Baratza Encore ESP.
2. Buy this instead for espresso
Baratza Encore ESP
Entry tier · The Encore re-geared for espresso: the same 40 mm burrs on a dual-resolution collar.
40 mm Etzinger burrs with 20 microns per click where espresso actually needs them.
This is the grinder to buy instead if shots are the point, and the reason is a number Baratza prints and Breville does not.
The Encore ESP runs 40 mm M2 steel conical burrs on a dual-resolution collar. Steps 1 to 20 move 20 microns per click, for espresso; steps 21 to 40 move 90 microns per click, for filter. That is a deliberate design decision: fine resolution where a shot is won or lost, coarse strokes where a carafe does not care.
Twenty microns per click is what dialing in means in practice. One click visibly changes shot time. On a grinder whose step size is unpublished, you find out by trial and error whether the setting between the two you have tried even exists.
Burr speed is 550 rpm, the housing was redesigned for easier cleaning and shimming, and shims come in the box. Baratza also sells parts individually for years, which is why these grinders get repaired rather than replaced.
Against it: it is still a stepped grinder, so you cannot land between clicks, retention is normal for the class rather than low, and it keeps the Encore's plastic body and noise.
Specification
- Burrs
- 40 mm M2 steel conical (Etzinger)
- Settings
- 40 stepped, dual resolution
- Espresso range
- Steps 1-20, 20 microns per click
- Filter range
- Steps 21-40, 90 microns per click
- Burr speed
- 550 rpm
What it does well
- 20 microns per click in the espresso range is real dialing resolution
- Redesigned burr housing makes cleaning and shimming easy
- Shims included in the box
Where it gives ground
- Still a stepped grinder - you cannot land between clicks
- Retention is normal-for-the-class, not low
- Same plastic body and noise as the Encore
Skip it if
Skip it if you never pull espresso and want a quieter machine with a timer - the Virtuoso+ below is the better filter grinder. Full detail in the Baratza Encore ESP review.
3. Bigger burrs, stepless, published
Fellow Opus 2
Mid tier · The Opus rebuilt around 48 mm burrs and a stepless dial, with espresso in range.
48 mm stainless conical burrs on a stepless dial, with a 300 W motor and near-zero retention.
The Opus 2 is the cross-shop autocomplete raises most often against the Smart Grinder Pro, and it is the sharper comparison of the two because Fellow publishes what Breville does not.
The burrs are 48 mm stainless steel conical - meaningfully larger than the 40 mm sets on the Baratzas, and larger than anything Breville claims for the Smart Grinder Pro, which claims no size at all. Larger burrs remove more coffee per rotation, which is why Fellow can quote about nine seconds for an espresso dose from a 300 W motor.
Adjustment is a marked stepless side dial with roughly 48 indicated points. Stepless means you can land between markings, which is exactly the freedom a stepped grinder denies you at the fine end.
It is built for single dosing rather than hopper feeding: a 100 g load bin, a 100 g catch cup, a 30 g espresso cup that fits 54 mm and 58 mm portafilters, automatic shutoff, and near-zero retention via an internal impeller. Warranty is two years, extendable.
Against it: conical burrs trade some cup clarity for body compared with a flat-burr grinder, stepless-with-markings still means keeping your own notes per brew method, and there is no weight-based dosing, so a scale stays in the routine.
Specification
- Burrs
- 48 mm stainless steel conical
- Adjustment
- Stepless side dial, marked, about 48 settings
- Grind range
- Espresso through cold brew
- Motor
- 300 W; about 9 seconds for an espresso shot
- Capacity
- 100 g single-dose load bin; 100 g catch cup, 30 g espresso cup
- Retention
- Near-zero, with an internal impeller
- Size
- 206 x 130 x 267 mm (8.1 x 5.1 x 10.5 in), 2.3 kg
- Warranty
- 2 years, extendable
What it does well
- 48 mm burrs and a stepless dial at a price where stepped 40 mm is the norm
- Automatic shutoff and near-zero retention make single dosing genuinely clean
- Ships with an espresso dosing cup that fits 54 mm and 58 mm portafilters
Where it gives ground
- Conical burrs, so it trades some clarity for body against a flat-burr grinder
- Stepless with markings still means keeping your own notes for each brew method
- No weight-based dosing - a scale is still part of the routine
Skip it if
Skip it if you want beans sitting in a hopper and a dose at the touch of a button - single dosing is a deliberately more involved routine. See the Fellow Opus 2 review.
4. The quieter filter alternative
Baratza Virtuoso+
Mid tier · The Encore chassis upgraded with a metal body and a digital dosing timer.
A metal-bodied Encore with a digital timer adjustable to 0.1 second, built for filter.
If what you actually want from the Smart Grinder Pro is a timer and a tidy counter appliance for filter coffee, this is the direct competitor, and it is the pairing autocomplete asks about in both directions.
The Virtuoso+ puts a metal body and a 40 second digital timer, adjustable in 0.1 second steps, on the Encore chassis. Forty stepped settings cover 200 to 1200 microns at 550 rpm - a published range, finer at the bottom than the standard Encore.
Two things it does better than the Breville. It runs noticeably quieter than the Encore, which is the usual complaint about grinders in this class. And its dosing timer resolves to 0.1 second rather than 0.2, which matters only slightly but is the same mechanism done more finely.
Two things it does worse. There is no portafilter cradle, because this is not an espresso grinder - Baratza builds it for filter brewing and says so. And it uses the same 40 mm burr set as grinders costing considerably less, so you are paying for the body, the timer and the quiet.
The shared limit with the Breville is worth stating plainly: timed dosing is not weight dosing. Beans age, density changes, and the same number of seconds delivers a different mass next month.
Specification
- Burrs
- 40 mm conical
- Settings
- 40 stepped, 200-1200 microns
- Timer
- 40-second digital, adjustable to 0.1 s
- Burr speed
- 550 rpm
What it does well
- Repeatable dosing without a scale in the loop
- Metal body and a noticeably quieter run than the Encore
- Grind range starts finer than the standard Encore
Where it gives ground
- Built for filter brewing, not espresso
- Timed dosing is not weight dosing - beans age and the dose drifts
- Same 40 mm burr set as grinders costing much less
Skip it if
Skip it if espresso is anywhere in the plan - the Encore ESP is the same chassis geared for it. See Baratza Encore vs Virtuoso+.
What it genuinely does better than the alternatives
The cradles are not a gimmick. Grinding directly into a 50-54 mm or 58 mm portafilter removes a transfer step, and transfer steps are where grounds are lost and doses drift. None of the three alternatives above ships a cradle that holds the basket for you - the Opus 2 comes closest, with an espresso dosing cup sized for 54 mm and 58 mm.
The cups-and-shots interface is also the right idea for a household where more than one person uses the grinder: it is a number and a button, not a technique. And the grinds container with a sealing cap is a small, sensible inclusion for anyone grinding filter coffee ahead of time.
One practical warning from the published dimensions: at 15.3 inches tall it will not fit under a standard wall cabinet with the hopper in place. Measure first.
How it compares in its class
Scroll the table sideways to see every column.
Who should buy it
- Households grinding drip or press coffee daily and in quantity, where 60 settings across a wide range and a large hopper are doing exactly what they were designed to do.
- Breville espresso machine owners who want the simplest possible workflow, and who accept that dialing a shot will be done by taste and timing rather than by a known step size.
- Kitchens where several people use the grinder, because cups-and-shots plus a button is the least error-prone interface here by some distance.
- Anyone upgrading from a blade grinder, for whom this is a large and immediate improvement regardless of the gaps in its specification.
Who should not
- Anyone whose main job is espresso, which is the clearest case here: buy the Encore ESP for published resolution, or the Opus 2 for bigger burrs and a stepless dial.
- Single dosers, who would be buying an 18 oz hopper in order to never use it.
- Anyone who weighs every dose, because then the 0.2 second timer is a feature already replaced by the scale.
- Light-roast espresso drinkers, where fine, dense grinding is hardest and an unpublished step size is least forgivable.
- Counters with wall cabinets above them, at 15.3 inches tall with the hopper fitted.