Fellow Opus vs 1Zpresso J-Max — Which Should You Buy?
Side-by-side comparison of Fellow Opus and 1Zpresso J-Max. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Fellow Opus | 1Zpresso J-Max |
|---|---|---|
| Burr Type | Flat (40mm) | Conical (48mm) |
| Burr Material | Stainless steel | Stainless steel |
| Grind Settings | 6-point + micro (41 total) | 8.8 micron/click |
| Dosing | Manual | Single-dose |
| Retention | ~2.5g | Near zero |
| Motor | DC | Manual |
| Hopper Capacity | 100g | — |
| Weight | 3.2kg | 0.7kg |
| Noise Level | ~72 dB | Minimal |
| Warranty | 2 years | 2 years |
| Capacity | — | 35g |
Fellow Opus
Pros
- ✓Flat burrs at budget price
- ✓Anti-static design
- ✓Compact
- ✓Sleek design
- ✓Good for espresso and filter
- ✓Easy to use
Cons
- ✗6-point adjustment can be finicky
- ✗Some find steps too coarse
1Zpresso J-Max
Pros
- ✓Exceptional precision
- ✓Portable
- ✓Zero retention
- ✓No electricity needed
- ✓Durable build
- ✓Great for travel
Cons
- ✗Manual effort required
- ✗Slower than electric
Our Verdict
Fellow Opus
The best-looking budget grinder with flat burrs—perfect for design-conscious beginners.
Limited Offer — Check Today's Price1Zpresso J-Max
The best manual grinder for espresso—rivals $500+ electrics in cup quality.
Limited Offer — Check Today's PriceOur Methodology
We test each grinder for consistency, retention, and espresso extraction quality. No manufacturer has editorial influence.
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