OutIn Fino Portable Electric Coffee Grinder - Precise 28-Position

In this review of the OutIn Fino portable electric coffee grinder the bottom line is clear: this is a compact, travel-ready burr grinder for people who want consistent, cafe-style grinds without a bulky appliance. The single biggest reason to buy is the patented 28-position precision dial, which genuinely covers everything from ultra-fine espresso to coarse French press in one smooth turn, making it a versatile choice for anyone who brews multiple styles. It also manages to combine a robust stainless steel burr and a fast rechargeable battery into a surprisingly pocketable package.

Key Features

• 28-position grind: The precision dial spans the full grind spectrum so a single grinder adapts to espresso, pour-over and French press without guesswork.
• 38mm heptagonal burr: Hardened 420 stainless steel burrs provide uniform particle size and are durable enough to handle heavy use.
• One-button operation: Auto-start, auto-stop and anti-clog reversal simplify grinding and reduce the need to babysit the device.
• FastCharge battery: A one-hour recharge supports many shots per charge, making it suitable for travel, camping, or daily use away from the kitchen.
• Compact, light build: At about 690g with a detachable dosing cup and collapsible hopper, it is easy to pack and store.

Who It's For

The OutIn Fino is ideal for coffee lovers who need a portable solution that does more than a basic blade grinder. Mobile baristas, frequent travelers and campers will appreciate the compact size, fast recharge and the versatility to switch grind sizes quickly between brewing methods.

It is less suitable for someone who wants the absolute fastest grind throughput; customers report mixed impressions of grind speed, so those who routinely grind very large volumes for a crowd might prefer a larger, mains-powered grinder with higher throughput.

Pros & Cons

Pros

• Excellent grind quality across settings thanks to the heptagonal 38mm burr.
• Portable design and lightweight body make it easy to pack for trips.
• Quiet operation under 60dB(A), which is helpful in shared spaces.
• Good battery life and fast one-hour recharge deliver many shots per charge.

Cons

• Grind speed is mixed in user reports; it is not the fastest option for large batches.
• As a compact unit, capacity and continuous-duty use are limited compared with full-size grinders.

Specifications

Model	OutIn Fino portable electric grinder
Grind settings	Patented 28-position precision dial
Burr type	38mm heptagonal conical burr, 420 stainless steel (HRC 55-60)
Operation	One-button auto-start/auto-stop with anti-clog reversal
Noise level	Operates quietly at <60dB(A)
Weight	Approximately 690g
Battery	FastCharge rechargeable battery, ~1 hour full charge, multiple shots per charge

Our Verdict

The OutIn Fino is a thoughtfully engineered portable burr grinder that delivers professional-grade grind quality and wide grind-range flexibility in a compact package. It represents strong value for people who need portability and consistent results, though those grinding large daily volumes should consider a mains-powered grinder instead.

Frequently Asked Questions

How many grind settings does it have?
The grinder uses a patented 28-position dial that covers ultra-fine to coarse grinds.

How long does the battery last?
A full FastCharge in about one hour provides many shots per charge; users report roughly 18 to 20+ espresso shots depending on grind length.

Is it noisy?
No, it operates quietly at under 60dB(A), making it suitable for use in shared or quiet environments.