# J-Ultra: specs and price

**Price (US):** $199 (Official 1Zpresso store lists "$ 199.00" with the note "The price above is in USD"; the Amazon A+ comparison chart on the 1Zpresso listing also shows "$199" for the J-Ultra (the Amazon buybox itself displayed EUR 174.21 for a Germany delivery locale).), as of 2026-07-07. Among the 20 coffee grinders we track it is #5 cheapest of 20; category median $254.
**Brand:** 1Zpresso
**Deskmark:** Bronze Deskmark — pay-blind category standing 2/100, #20 of 23 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $199 |
| Brand | 1Zpresso |
| Type | manual |
| Burr type | conical |
| Burr size (mm) | 48 |
| Grind settings | 100 clicks per rotation (8 µm/click), external dial |
| Hopper capacity (g) | 40 |
| Best for | espresso |
| Weight (lb) | — |

## Where it stands

At $199, the J-Ultra is #5 cheapest of the 20 coffee grinders we track, where the median is $254. On the spec sheet, its hopper capacity of 40 g is below the median of the 19, and its burr size of 48 mm is at the median of the 23.

## What reviewers say

One whitelisted tester (Tom's Guide) produced a verified hands-on review of the exact 1ZPresso J-Ultra. The ex-barista author's lab tests measured 1.3% average grind retention (0.0g on the best of three runs) and near-perfect grind uniformity, praising the very low crank effort even at the finest setting, while flagging the grinder as extremely top-heavy and less versatile than the pricier K-Ultra. All three quotes and all three measured values were confirmed as literal matches in the source text. (Based on 1 review, 1 lab-tested, 2025-04-21.)

Praised: Lowest measured grind retention (1.3% avg, best test 0.0g); Excellent grind uniformity across sieve tests; Very low crank effort even at the finest setting; Easy tool-free disassembly and included hard-shell carry case.
Flagged: Extremely top-heavy, tips over on an unstable surface; Less versatile than the pricier K-Ultra; Static still present; burrs need tapping after grinding.
Disagreement: No cross-source disagreement is possible: only Tom's Guide passed the whitelist with a real hands-on, lab-measured review of this exact model, so the consensus rests on a single tester.
Sources: Tom's Guide (2025-04-21, tomsguide.com)

## Frequently asked questions

**What do reviewers say about the J-Ultra?**

One whitelisted tester (Tom's Guide) produced a verified hands-on review of the exact 1ZPresso J-Ultra. The ex-barista author's lab tests measured 1.3% average grind retention (0.0g on the best of three runs) and near-perfect grind uniformity, praising the very low crank effort even at the finest setting, while flagging the grinder as extremely top-heavy and less versatile than the pricier K-Ultra. All three quotes and all three measured values were confirmed as literal matches in the source text. Praised: Lowest measured grind retention (1.3% avg, best test 0.0g); Excellent grind uniformity across sieve tests; Very low crank effort even at the finest setting; Easy tool-free disassembly and included hard-shell carry case. Flagged: Extremely top-heavy, tips over on an unstable surface; Less versatile than the pricier K-Ultra; Static still present; burrs need tapping after grinding. (From 1 tester review, 1 lab-tested.)

**How much does the J-Ultra cost?**

The J-Ultra has a US price of $199 (Official 1Zpresso store lists "$ 199.00" with the note "The price above is in USD"; the Amazon A+ comparison chart on the 1Zpresso listing also shows "$199" for the J-Ultra (the Amazon buybox itself displayed EUR 174.21 for a Germany delivery locale).), as of 2026-07-07.

**How does the J-Ultra compare on price?**

At $199, the J-Ultra is #5 cheapest of the 20 coffee grinders we track, where the median is $254.

**What are the J-Ultra's key specs?**

J-Ultra (1Zpresso): type manual, burr type conical, burr size mm 48, grind settings 100 clicks per rotation (8 µm/click), external dial, hopper capacity g 40. Full sourced spec sheet verified 2026-07-07.

Source: https://1zpresso.coffee/product/jultra/ (1zpresso.coffee, accessed 2026-07-07)
Corroboration: https://www.amazon.com/1Zpresso-J-Ultra-Iron-Gray-Adjustable/dp/B0CKYDV932 (accessed 2026-07-07)
Canonical: https://frontdeskreview.com/product/coffee-grinders/1zpresso-j-ultra/
Cite: Per The Front Desk Review, the J-Ultra price of record was $199 as of 2026-07-07 — https://frontdeskreview.com/product/coffee-grinders/1zpresso-j-ultra/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl