Tired of that heart-stopping moment when you can’t find your wallet, passport, or keys? UGREEN might just have the answer with its FineTrack Slim Smart Finder.
This incredibly slender tracker, a mere 1.7mm thin – about the same thickness as a 1p coin – is designed to slip effortlessly into your everyday essentials, from wallets to luggage.
But it’s not just about being slim.
UGREEN boasts that this little device is packed with features to give you peace of mind.
Furthermore, UGREEN has been officially authorised by Apple.
With Apple ‘Find My’ certification (for iOS users, of course), a rechargeable battery promising up to a year of life on a single charge (and over 10 years in total!), a surprisingly loud 80dB buzzer to help you pinpoint misplaced items, and even a ‘left behind’ reminder, the FineTrack Slim sounds like it could be a real asset.
UGREEN uses global precise positioning via the Apple ‘Find My’ network, meaning you should be able to locate your belongings virtually anywhere in the world where there are nearby Apple devices.
And for those of us who’ve experienced the panic of a wet wallet or damp luggage, the IP68 waterproof rating is a welcome addition, promising resilience even after being submerged.
So, could this ultra-slim smart finder be the key to banishing lost item anxiety? Let’s take a closer look.
Packaging and Contents.
The UGREEN FineTrack Slim Smart Finder comes packaged in a cardboard box with a sleeve, featuring product images and specifications.
The box measures 13.5cm x 10.0cm x 1.5cm and weighs 81g.
Inside the box, you’ll find the following:
- Tracker
- Charging Cable
- Lanyard
- Multilingual User Guide
The supplied charging cable features a USB-A and proprietary magnetic pogo pin connector, and the cable measures approximately 60.0cm.
UGREEN FineTrack Slim Smart Finder (Device Overview)
Before you can start using your new UGREEN FineTrack Slim Smart Finder, you’ll need to charge it via a 5V DC power source.
Charging takes around a couple of hours and is indicated by a steady red light, which turns off when it is fully charged.
Once charged, the UGREEN FineTrack Slim Smart Finder will last for approximately 12 months before requiring a recharge.
Impressively, the tracker itself measures approximately 84.4mm x 52.8mm x 1.7mm and weighs a mere 12g.
The overall size is comparable to a standard debit/credit card, so it will easily fit into your wallet.
It is also small enough to slide behind a phone case for emergency phone tracking if your mobile device battery has died.
The UGREEN FineTrack Slim Smart Finder only works with iOS and uses Apple’s ‘Find My’ network.
You’ll also need to ensure it’s compatible with your iOS version, which needs to be iOS 14.5 or later.
I don’t personally own an Apple device, but thankfully my partner does, so I was able to fully test the tracker.
Pairing.
Pairing is incredibly easy.
Ensure Bluetooth is turned on before pairing.
- Press and hold the power button
- Bring the tracker close to your Apple device
- Open the ‘Find My’ app
- Tap ‘Add Item
- Other Supported Item’ (you can also select an icon or choose your own emoji)
- Now press the ‘Connect’ button
That’s it!
You’ll hear three short confirmation beeps from the tracker to confirm successful pairing.
Your UGREEN FineTrack Slim Smart Finder will now show in your ‘Find My’ app.
Using the UGREEN FineTrack Slim Smart Finder.
The UGREEN FineTrack Slim Smart Finder, much like Apple’s own AirTags, operates on the principle of leveraging Apple’s vast ‘Find My’ network.
Each tracker emits a secure, constantly changing Bluetooth Low Energy (BLE) signal.
This signal is designed to be privacy-preserving, ensuring that only the owner of the tracker can pinpoint its location.
Any nearby Apple device – be it an iPhone, iPad, or Mac – that is part of the ‘Find My’ network can anonymously and securely detect these Bluetooth signals.
When another Apple device detects the signal from the UGREEN FineTrack Slim Smart Finder (or any AirTag), it doesn’t interact directly with the tracker’s owner.
Instead, this passing device, without the user’s knowledge or intervention, securely relays the tracker’s approximate location information (encrypted and anonymised) to Apple’s servers via its Wi-Fi or cellular connection.
How It Works
This entire process is designed to be lightweight on the detecting device’s battery and data usage.
The frequency of these updates is variable and depends on several factors:
- Density of the Find My Network: In densely populated areas with a high concentration of Apple device users, the chances of the UGREEN FineTrack Slim Smart Finder being detected and its location updated are significantly higher, potentially leading to updates every few minutes.
- Movement Patterns: If the tracker is stationary or in an area with few Apple users passing by, updates will be less frequent and could take considerably longer, even tens of minutes or hours.
- Battery Considerations: Both the AirTag (or the UGREEN FineTrack Slim Smart Finder) and the devices detecting it are designed to conserve battery life. Continuous, real-time location reporting would be power-intensive and is therefore not implemented.
- Privacy Architecture: The anonymised and indirect nature of the location reporting also contributes to the delay, as it relies on opportunistic encounters with other Apple devices rather than a dedicated, always-on connection.
Therefore, the “live map” in the ‘Find My’ app provides a history of detected locations, with the most recent point indicating where the UGREEN FineTrack Slim Smart Finder was last “seen” by another Apple device.
It’s not a true, second-by-second live feed, and the update speed is entirely dependent on the surrounding ecosystem of Apple devices.
There is no manual “refresh” button to force an immediate update; the system relies on these passive detections.
Demonstrating Apple’s built-in privacy features, my daughter’s iPhone actually alerted her with a notification that a tracking device (the UGREEN FineTrack Slim Smart Finder) was nearby, even though it wasn’t directly registered to her account.
This highlights the proactive measures in place to prevent unwanted tracking.
Other Features.
The UGREEN FineTrack Slim Smart Finder can also play a series of sounds to indicate a variety of situations.
The table below shows what these are:
| Function | Sound |
|---|---|
| Tap and hold for 2s to power on | When not paired: Play melody for 2s When paired: 4 short beeps |
| Tap and hold for 6s to power off | 2 short beeps, then 1 long beep |
| Pairing successful | 3 short beeps |
| Unpairing successful | 1 long beep |
| Play sound in the “Find My” app | Play a melody for 5s |
| Tip: When the beep sounds, the indicator will flash white. | |
The UGREEN FineTrack Slim Smart Finder also boasts an IP68 rating, which signifies a high level of protection against both solid objects and liquids.
‘IP’ stands for Ingress Protection: the ‘6’ indicates that the device is completely dust-tight, preventing any dust or particles from entering.
The ‘8’, the highest level for liquids, means the UGREEN FineTrack Slim Smart Finder can withstand prolonged immersion in fresh water at a depth greater than 1 metre (typically for at least 30 minutes, as per manufacturer specifications).
Adding to its practicality, the UGREEN FineTrack Slim Smart Finder supports multi-device sharing.
This allows tracking information to be shared with up to five devices, while a single phone can manage up to 32 FineTrack finders.
Consequently, multiple people can collaboratively track the same item in real-time for a faster recovery.
Technical Specifications.
- Brand: UGREEN
- Model: FineTrack Slim Smart Finder
- Manufacturer Code: CM817
- Manufacturer Reference: 45298
- EAN: 6941876242986
- ASIN: B0D5415Q27
- Bluetooth Version: V5.0
- Frequency Band: 2400MHz – 2483.5MHz
- Max RF Output Power: 4dBm (EIRP)
- Battery Type: Polymer Lithium-ion Battery
- Rated Capacity: 155mAh 3.7V (573.5mWh)
- Limited Charging Voltage: 5.25V
- Operating Time: 12 Months (Theoretical Value)
- Charging Type: Magnetic Connect
- IP Rating: IP68
- Compatible Systems: iOS 14.5/iPadOS 14.5 or later/macOS 12.5 or later
- Compliance: CE, UKCA, FCC
FineTrack Slim: Effective Tracking in a Sleek Package?
So, does the UGREEN FineTrack Slim Smart Finder live up to its promise of banishing lost-item anxiety?
After a detailed look at its features, functionality, and integration within the Apple ecosystem, the answer is a resounding “yes,” particularly for dedicated iOS users.
UGREEN has thoughtfully designed a tracker that impresses primarily with its exceptional slimness.
At a mere 1.7mm, it genuinely disappears into wallets, passport holders, or luggage tags without adding unwelcome bulk – a significant advantage for those who prioritise discretion and minimal everyday carry.
This slender profile, however, doesn’t come at the expense of features.
The official Apple ‘Find My’ certification is a cornerstone of its appeal, granting access to a vast and reliable global network for locating misplaced items.
The convenience of a rechargeable battery, boasting an impressive 12-month life per charge and a lifespan of over ten years, further enhances its user-friendly credentials, saving users from the recurring cost and hassle of replacement batteries common in some trackers.
The FineTrack Slim is more than just a passive tag.
The loud 80dB buzzer is genuinely effective in pinpointing items hiding nearby, and the “left behind” reminder provides a proactive nudge to prevent items from being forgotten in the first place.
Its IP68 rating offers peace of mind against accidental encounters with water or dust, a practical benefit for a device designed to accompany everyday essentials.
Pairing is straightforward, and the device integrates seamlessly into the ‘Find My’ app, making its day-to-day use intuitive for anyone familiar with Apple’s ecosystem.
The privacy features inherent in the Find My network, including alerts for unknown trackers, are also a crucial and welcome aspect.
Final Verdict: Who Should Buy the UGREEN FineTrack Slim?
The reliance on the Apple ‘Find My’ network is both the UGREEN FineTrack Slim’s greatest strength and its primary limitation.
While it provides excellent global coverage, the accuracy and speed of location updates are, by design, dependent on the density of nearby Apple devices.
In urban areas, updates can be frequent, but in more remote locations, or if the item is stationary for long periods, updates will naturally be less common.
It’s important to understand this isn’t a real-time, second-by-second GPS feed, but rather a highly effective system of “last seen” locations crowdsourced anonymously.
Furthermore, its exclusivity to iOS (requiring iOS 14.5 or later) means Android users will need to look elsewhere.
For the target Apple user who frequently misplaces their wallet, keys, or other slim essentials, the UGREEN FineTrack Slim Smart Finder is an excellent and highly practical solution.
It delivers robust tracking capabilities, a thoughtfully slim design, and a user-friendly experience, all backed by the power and privacy of Apple’s network.
The ability to share with up to five devices also adds a collaborative layer to finding lost items.
Purchase.
Ultimately, the UGREEN FineTrack Slim Smart Finder stands out as a compelling alternative for those embedded in the Apple ecosystem, particularly valuing a rechargeable and ultra-thin design.
It successfully alleviates the stress of misplaced belongings, making it a worthwhile investment for safeguarding your everyday essentials.
If you’re an iOS user looking for a sleek, reliable, and feature-rich tracker, this device should certainly be high on your list.
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If you’d like to purchase this item, please check out the purchasing options below. The RRP for this product is £23.99.
UGREEN Direct | Amazon Best Option | eBay |
Product sample provided by UGREEN in exchange for a detailed, unbiased review.
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