Main trade-off
TIMEMORE Sculptor 064S
The standard hopper holds around 30 g, so larger filter batches need refilling.
Head-to-head
Choose the Sculptor 064S if you want the Sculptor routine without specifically needing the 78 mm platform. Choose the 078S if you have decided on its larger burrs. Both make espresso and filter coffee, hold around 30 g in the stock hopper and use the same kind of rotary knocker.
Before you choose
The 078S adds 14 mm of burr diameter without changing the stated stock hopper capacity.
What this is based on
78 - 64 = 14 mm. 14 ÷ 64 = 21.875%. Both stock hoppers are around 30 g.
Main trade-off
The standard hopper holds around 30 g, so larger filter batches need refilling.
Main trade-off
Its stock hopper is still around 30 g despite the larger burrs.


TIMEMORE Sculptor 064S vs 078S compared for espresso and filter. See what the larger burrs change and which daily limitations remain the same.
Choose the Sculptor 064S if you want the Sculptor routine without specifically needing the 78 mm platform. Choose the 078S if you have decided on its larger burrs. Both make espresso and filter coffee, hold around 30 g in the stock hopper and use the same kind of rotary knocker.
Winner by situation
Both S models have stepless adjustment and espresso-capable burrs. This differs from the non-S Sculptor models.
The 078S has the requested 78 mm burrs. Buying the 064S gets a 64 mm platform, not a smaller version of the same burr set.
Both stock hoppers hold about 30 g, so a 40 g recipe needs more than one fill despite the different burr sizes.
TIMEMORE describes the roughly 57 mm dosing cup as intended for 58 mm baskets, giving either grinder the same basic transfer workflow.
What matters in practice
The 078S adds 14 mm of burr diameter without changing the stated stock hopper capacity.
78 - 64 = 14 mm. 14 ÷ 64 = 21.875%. Both stock hoppers are around 30 g.
Buying the larger model does not solve this particular batch-size problem.
40 g exceeds the approximately 30 g hopper on both models.
Choose between platforms and offers, not on the assumption that only the 078S grinds for espresso.
TIMEMORE lists both S variants as stepless espresso-and-pour-over models.

TIMEMORE, 064S
A single-dose grinder for espresso and pour-over with a large front adjustment dial. Turn the knocker after grinding to clear the chute.

TIMEMORE, 078S
The larger-burr Sculptor keeps the same small-dose routine as the 064S. Buy it for its 78 mm platform, not because you expect a bigger stock hopper.
Meaningful differences
| What changes | TIMEMORE Sculptor 064S | TIMEMORE Sculptor 078S | Why it matters |
|---|---|---|---|
| Flat-burr diameter | 64 mm | 78 mm | The larger diameter does not prove better flavor or faster grinding. |
| Motor rating | 150 W | 400 W | Rated motor power is not a measured grind-time comparison. |
| Standard hopper | Around 30 g | Around 30 g | The larger model does not increase the stock batch capacity. |
| Supported brewing | Espresso and filter | Espresso and filter | There is no need to buy 078S merely to unlock espresso. |
| Cup and shutoff | About 57 mm cup, 60-second stop | About 57 mm cup, 60-second stop | Basket compatibility and the timed stop are shared limitations. |
What you give up
What matters in practice
Compare the actual Amazon offers in the same condition and voltage. The 078S premium buys a different burr and motor platform, not a larger hopper or an automatic weighing routine.
A 78 mm burr is larger than a 64 mm burr, but diameter alone cannot tell you which coffee you will prefer. We do not turn the size difference into a flavor or speed score.
The 078 without an S uses a different adjustment and brewing focus. Check the suffix before choosing an offer, particularly if espresso is the reason for buying.
What the facts say
Useful conclusions from the current premium coffee grinders comparison, followed by the checked facts used to reach them.
14 of 39 models checked match every need here: “Precise adjustment for espresso”, “Clear, even filter coffee”, and “A measured single-dose routine”.
14 matching models from 39 checkedTIMEMORE Sculptor 078S lists 78 mm for published burr diameter, 22% above TIMEMORE Sculptor 064S at 64 mm.
Match countThe count uses the current product-to-need assignments for “Precise adjustment for espresso”, “Clear, even filter coffee”, and “A measured single-dose routine”. A need with no documented match does not count.
Calculation noteOnly products with a published numeric burr diameter are included. Burr geometry and alignment matter as much as diameter. 28 of 39 models have comparable published figures for context.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| TIMEMORE Sculptor 064S |
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| TIMEMORE Sculptor 078S |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

You want stepless espresso and filter adjustment without moving to 78 mm burrs.
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You specifically want TIMEMORE's 78 mm espresso-capable burr platform.
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