# What are the compact and portable espresso grinders suitable for travel? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the compact and portable espresso grinders suitable for travel?

## Products

### Porlex Mini II
```yaml
product: porlex-mini-ii
brand: Porlex
price_gbp: 55.37
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
burr_size: 38mm conical ceramic
grind_settings: 12+
hopper_capacity: 20g
```

- **Price:** £55.37 [^1]
- **Summary:** The Porlex Mini II is a compact stainless steel hand grinder with ceramic conical burrs and stepped grind adjustment for espresso, pour-over, and French press. Its small capacity and portable design make it best suited to solo coffee drinkers, campers, and travelers.
- **Ideal For:** It suits travel because its compact stainless steel body fits inside an AeroPress, its 20g hopper handles one or two servings, and it requires no motor or power source.
- **Additional Sources:** [^2]

### KINGrinder K6
```yaml
product: kingrinder-k6
brand: KINGrinder
price_gbp: 9745.41
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
burr_size: 48mm
grind_settings: 160 settings
hopper_capacity: 30-35g
automatic_dosing: false
```

- **Price:** £9745.41 [^3]
- **Summary:** The KINGrinder K6 is a manual hand grinder with 48mm stainless steel heptagonal burrs, external adjustment, and 160 grind settings. It supports pour-over through espresso and suits home brewers who want precise grinding without relying on electricity.
- **Ideal For:** Its 630g portable manual design, 180 x 55mm body, 48mm burrs, and 30-35g capacity make the KINGrinder K6 suitable for travelers who want to prepare espresso without carrying a motorized grinder.

### OutIn Fino Portable Electric Coffee Grinder
```yaml
product: outin-fino-portable-electric-coffee-grinder
brand: OutIn
price_gbp: 125.5
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
rpm: 350
burr_size: 38mm
grind_settings: 28
hopper_capacity: 25g
```

- **Price:** £125.5 [^4]
- **Summary:** The OutIn Fino is a compact cordless grinder with a 38mm conical stainless steel burr, 28 grind settings, one-button operation, and a rechargeable battery. Its 690g body and 25g capacity suit espresso, pour-over, French press, and outdoor brewing for travelers and home users.
- **Ideal For:** It suits travel espresso grinding because its cordless 690g design, 25g capacity, 38mm conical burr, 28 grind settings, detachable catch cup, and rechargeable battery provide portable grinding from espresso to French press.
- **Additional Sources:** [^5]

---
## References & Sources
[^1]: Porlex Grinders, accessed 2026-09-13. https://www.porlexgrinders.com/products/porlex-mini-ii
[^2]: Alternative Brewing, accessed 2026-09-13. https://alternativebrewing.com.au/products/porlex-mini-coffee-grinder
[^3]: Amazon.co.jp, accessed 2026-09-13. https://search.kakaku.com/kingrinder%20k6/
[^4]: OutIn, accessed 2026-09-13. https://outin.com/products/fino-portable-electric-coffee-grinder
[^5]: SNAILER, accessed 2026-09-13. https://snailer.eu/portable-coffee-makers/41-outin-fino-portable-battery-powered-electric-coffee-grinder.html