# DF64 Gen 2 Single Dose Grinder vs J-Max: specs and price compared

A sourced, side-by-side comparison of the DF64 Gen 2 Single Dose Grinder (DF64 Coffee) and J-Max (1Zpresso) among coffee grinders. J-Max is the cheaper of the two at $199.

## Side by side

| Spec | DF64 Gen 2 Single Dose Grinder | J-Max |
| --- | --- | --- |
| US price | $399 | $199 |
| Brand | DF64 Coffee | 1Zpresso |
| Released | 2022 | — |
| Type | electric | manual |
| Burr type | flat | conical |
| Burr size (mm) | 64 | 48 |
| Grind settings | stepless | 90 clicks per rotation (8.8 µm/click), external dial |
| Hopper capacity (g) | 50 | 40 |
| Best for | espresso | espresso |
| Weight (lb) | 15 | 1.7 |

## Key differences

- Type: DF64 Gen 2 Single Dose Grinder electric vs J-Max manual
- Burr type: DF64 Gen 2 Single Dose Grinder flat vs J-Max conical
- Burr size (mm): DF64 Gen 2 Single Dose Grinder 64 vs J-Max 48
- Grind settings: DF64 Gen 2 Single Dose Grinder stepless vs J-Max 90 clicks per rotation (8.8 µm/click), external dial
- Hopper capacity (g): DF64 Gen 2 Single Dose Grinder 50 vs J-Max 40
- Weight (lb): DF64 Gen 2 Single Dose Grinder 15 vs J-Max 1.7

## Sources

- DF64 Gen 2 Single Dose Grinder: https://df64coffee.com/products/df64-gen-2-single-dose-coffee-grinder (df64coffee.com, verified 2026-06-19)
- J-Max: https://1zpresso.coffee/j/ (1zpresso.coffee, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/coffee-grinders/df64-gen-2-vs-1zpresso-j-max/
Cite: Per The Front Desk Review, DF64 Gen 2 Single Dose Grinder ($399) vs J-Max ($199) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/coffee-grinders/df64-gen-2-vs-1zpresso-j-max/
License: CC BY 4.0.