UGREEN FineTrack Mini 2 Air Tracker Tag Review - Long battery life, lesser performance

Introduction & Specification Details and Close-up

Security trackers have become increasingly more popular for keeping track of your valuables, whether that's putting one securely onto a dog collar to help you find a missing hound or in your luggage to work out where your luggage might be after a lengthy trip.

A security tracker tag won't help you retrieve your lost luggage when it inevitably ends up in Uzbekistan, but it at least lets you know where you should direct your airline to start looking.

Apple's AirTag system is often held up as the gold standard of tracking, and not without reason. AirTags "just work" in that classic Apple style, integrating well within Apple's walled garden ecosystem for relatively easy and seamless tracking. The fact that basically every Apple device everywhere forms part of the detection mesh makes Apple's Find My network a powerful location and tracking tool in its own right.

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However, Apple has opened up its network to third-party trackers for some time now. The UGREEN FineTrack Mini 2 isn't UGREEN's first crack at a tracking device that works with the Find My network, though its combination of considerably lower pricing than Apple's official tags and considerably longer battery life.

Those are pluses in its column, though they do have to be weighed against slightly lesser performance in actual testing and the use of a non-replaceable battery.

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Specifications & Close Up

Design

At 36x36x10.7 mm, the UGREEN FineTrack Mini 2 is just slightly larger than the 31.99mm diameter AirTag style that it somewhat apes, though it's also an essentially square tag where Apple's style is rounded. That does mean that AirTag accessories, unless they're quite generous with sizing, aren't likely to work with the UGREEN FineTrack Mini 2.

This isn't a huge issue out of the box, because at least for the four-pack sample that UGREEN sent my way, small basic loop-compatible rubber cases are included for each tracker in the box.

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Each UGREEN FineTrack Mini 2 tracker is essentially black, but to aid in finding them, they have reflective dots on the front that make them a little easier to see in a darkened room, albeit at the cost of making them look a little like a low-budget sci-fi movie prop.

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Like most trackers of this type, the UGREEN FineTrack Mini 2 trackers come with batteries pre-installed, and in their case stuck in place. They might visually resemble other common tracker types, but they do not officially support replacement of their batteries when they go flat.

I'm not as keen on this particular play for trackers, because even though UGREEN promises a long battery life, once that's depleted, you're just left with e-waste to dispose of.

Installation

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The UGREEN FineTrack Mini 2 is designed to work with Apple's Find My Network, and the Find My Network only. Outside security/safety alerts - more on that shortly - it won't do anything with an Android device, ever. If you want that kind of cross-platform tracking, you'd need to look at a platform like Tile to manage that.

The benefit of working with Find My is that it's incredibly easy to set up each UGREEN FineTrack Mini 2 device. The center of each tracker can be clicked down, and this puts it into pairing mode. Open up the Find My app on a compatible iPhone or iPad - Macs can track Find My devices, but they've never been able to set them up - choose the plus symbol in the "Items" category and the UGREEN FineTrack Mini 2 tracker should show up quite quickly.

Like any other Find My device, you can set a unique name for each UGREEN FineTrack Mini 2 tracker as well as its own icon type to make it a little easier to find down the track. There's no additional UGREEN app to download, because these kinds of Bluetooth trackers really are quite simple devices that only really need a nearby enrolled Apple device to be seen.

Performance

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When talking about the Find My network, it's quite important to understand that it's an Apple network controlled by Apple. UGREEN in this case is just selling a compatible third-party tracker, though the nature of that not being 100% Apple-supplied does bring with it some limitations.

Once enrolled, you can search for any of your UGREEN FineTrack Mini 2 trackers via the Find My app for iOS, iPadOS or MacOS, but if you log into iCloud via a standard web browser, they won't show up at all. That's a limitation of Apple's making, to be fair; nothing in the "items" tab is ever tracked via iCloud on the web in that way, so that's true for AirTags as well.

Where the bigger difference between AirTags and the UGREEN FineTrack Mini 2 (or any other Find My tracker I've tested to date) lies is in the precise level of tracking they support.

Find My will locate the rough geographical area of a UGREEN FineTrack Mini 2 tracker, but there's no inbuilt support for precision finding. This is the ultra-wideband technology that lets an AirTag be located in terms of a direction and distance estimation when you're trying to locate it. Instead, you'll just get a rough map radius and directions there if it's some distance away, which isn't always that useful.

The integrated speaker on the UGREEN FineTrack Mini 2 trackers is reasonably loud at 110dB, which is to say that it's a big mistake to put one of them up against your ear while testing. I was able to use that to find them after challenging my kids to hide them around the house, but it was nowhere near as easy as precision finding makes it.

In terms of Find My accuracy, it's using the exact same network as any other Apple device, which means it does rely on there having been an Apple device nearby recently for any level of tracking. Find My is far from bulletproof, but my own tests a while back in Japan did show it to be about the best of breed for trackers of this type.

The UGREEN FineTrack Mini 2 is compatible with other aspects of the Find My network, so it can be set to alert you if a tracker is left behind, and in theory it should also allow for "unwanted" tracker detection for safety purposes.

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I say in theory, because its implementation has been at best spotty for me during my testing period. It's a standard part of how I test these trackers because their abuse isn't a trivial matter.

There's sadly plenty of evidence of scumbags using them to track and stalk people, and while it's not the fault of the tool in this case, there's a full standard in play here agreed to by Apple and Google to try to minimize the impact of their use this way. AirTags are pretty chatty like this, and that, in my view, is a very good thing indeed.

The UGREEN FineTrack Mini 2... isn't. Or maybe isn't. Or at least it hasn't been for me in the same situations where I could get an AirTag to chirp up on a non-associated Android device to show tracking quite easily, so I queried UGREEN about this specifically.

I do know some folks like the idea of an "unseen" tracker, but that's one I wouldn't even review, because I in no way want to publicize or enable the kinds of malicious use those trackers can provide.

UGREEN's response was as follows:

FineTrack Mini 2 has passed Apple Find My official certification. Its location tracking and safety-related functions are based on Apple's Find My ecosystem, so it supports the anti-tracking protection mechanisms provided by Apple, including alerts such as "Item Found Moving With You" when the relevant conditions are met.

This type of unwanted tracking alert is mainly designed for situations where a tracker that does not belong to the user has been separated from its owner/device and continues traveling with another user.

In general, the alert requires the following conditions to be met:

• The tracker has been separated from its paired owner/device;
• The system detects that the tracker has been moving with another user for a sustained period, rather than being nearby only briefly or incidentally.

Apple does not publicly disclose the exact timing threshold or determination logic for these alerts, and UGREEN does not have access to those specific system-level details. This mechanism is dynamically determined by Apple's Find My system, based on factors such as movement patterns, device status, usage scenario, and other contextual signals. As a result, the alert may not appear immediately.

Once the system determines that the relevant conditions are met, the person being tracked may receive a notification such as "Item Found Moving With You." At a later stage, the tracker may also play a sound to help the user locate the unknown device.

UGREEN says it does support that safety standard, but it's up to Apple to trigger the responses that would make that happen.

Apple's position on this is that any tracker that complies with its standards for the Find My network should by now incorporate unwanted tracking alerts, though representatives did not want to go on the record with any kind of authoritative statement on the record to that effect when I chased the matter up.

Apple's track record with its PR people isn't... exactly shiny, so I'm not surprised nobody wanted to go on the record on this detail. If you don't believe me, this is a company that once fired its own PR manager for putting out a positive Apple story without approval... but I digress. This left me with a quandary, though I do feel I ultimately have to give UGREEN the benefit of the doubt here.

Third-party tracker Android detector apps could locate the UGREEN FineTrack Mini 2, and the fact of the matter is that Find My is very much in Apple's control, not UGREEN's.

I may have just not hit the threshold quite right for how Apple treats this kind of third-party tracker, but at least I could find it with a third-party app. As always, if you are concerned, it's wise to go beyond just waiting to see if an unwanted tracker is with you, and instead actively check to see if that's the case. Part of the issue may be with how "chatty" the UGREEN FineTrack Mini 2 actually is in terms of Bluetooth broadcasts.

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In head-to-head testing with a first-generation AirTag, the AirTag left next to the FineTrack Mini 2 in a moving vehicle was located a lot more closely over a trip than the UGREEN model was.

Is this a battery-saving measure on UGREEN's part, or a limitation on the way that Apple allows third-party trackers to broadcast to make its own trackers appear a better bet? Again, without access to Apple's underlying tracking systems, it's impossible to say.

Mind you, it's not as though the UGREEN FineTrack Mini 2 really needs much in the way of battery optimization. Most trackers can run for around 12 months off a CR2032 replaceable battery, but as I've already noted, the UGREEN FineTrack Mini 2 doesn't use a replaceable battery. Instead it uses a fused CR2450 battery that UGREEN claims can last for between 5 and 7 years of usage.

That's an impressive claim, but without access to a time machine, I can't entirely verify how true it is based on around a month's testing. It certainly hasn't gone flat yet, and with an eye to the fact that when it does I'd either have to consign it to e-waste or risk cracking it open and getting handy with a soldering iron, I'd hope that UGREEN's claims are on the level.

Final Thoughts

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The UGREEN FineTrack Mini 2 is a reasonable enough tracker if you live within the Apple ecosystem and you're looking for a lower-cost AirTag equivalent, though even against a first-gen AirTag the differences in detection quality are pretty stark.

Claimed battery life is another big plus, but that's got to be weighed against the fact that you can't - at least in warranty-friendly terms - replace the battery on each tracker, which means that if the battery does fail, the unit totally goes with it.

You might be fine with that, and at roughly half the price of a "full" AirTag there is some value here, though if you need precision finding or want by-the-minute updates on the locations of your tags, the official AirTag is arguably a better bet.