Choose SmartTrack Link by its model and tracking network, not just the name. The Apple Find My version, T87B0, and the Android version, T87B4, solve a similar lost-item problem through different networks. Installing an app does not establish compatibility with the other network.
This guide is for buyers matching a tracker to an iPhone or Android phone before ordering. Primary manufacturer and platform information was checked on October 5, 2026. We have not tested tracking speed, range, alert reliability or battery life. Regional availability and exact device requirements must be checked before purchase.
T87B0 vs T87B4: which network are you buying?
| Purchase check | Link T87B0 | Link T87B4 |
|---|---|---|
| Documented network | Apple Find My | Google Find Hub |
| Reference listing | US product code t87b0011 | Japan model T87B4N11, labeled Android |
| Network buyer | Compatible Apple device user | Compatible Android device user |
| What to confirm | Works with Apple Find My | Works with Google Find Hub / Find My Device |
The current eufy US T87B0 listing identifies Apple Find My and explicitly excludes Google’s tracking network. The official Japan T87B4 listing identifies Google Find Hub, with the older Find My Device name potentially appearing on some phones. Its manufacturer quick-start guide confirms model T87B4. Similar shape and wording do not make these interchangeable.
Why “Android compatible” can be misleading
eufy’s original Link introduction describes Android access through the eufy Security app, alongside separate Apple Find My features. That describes local app functionality, not access to Apple’s crowdsourced network or Google Find Hub.
The current US product page uses a broader Apple-only compatibility statement. We cannot use these different descriptions to guarantee every old local-app feature on every current Android phone. The confirmed buying distinction is the network: do not buy the Apple-network T87B0 expecting Google Find Hub support. For that purpose, check an explicitly Android/Find Hub listing such as T87B4.
If you already own the original Link, identify the exact model and consult its current support information before relying on local eufy functions. Our recommendation is to get model-specific confirmation if those functions are essential. We found no reviewed source establishing that an app installation converts the original Apple-network model into T87B4.
Phone requirements and setup checks
For the Apple model, follow Apple’s third-party item instructions and the tracker manufacturer’s pairing procedure. Registration uses your Apple Account. A used item may need its previous owner to remove it from their account first; do not assume a reset alone resolves ownership.
For the Android model, review Google’s Find Hub preparation and accessory instructions: account, Bluetooth, location, offline-finding and screen-lock settings affect operation. Google notes that some settings steps require newer Android versions. Verify your exact phone and current app rather than treating “Android” as a complete compatibility specification.
T87B4’s Japan listing separates reverse phone ringing from network tracking. Ringing the phone requires the eufy app and the documented permissions; the current listing specifies Android 9.0 or later for that function. Its QR-code lost-item feature also requires eufy registration and lost mode. These conditions should not be copied across all SmartTrack variants.
What these trackers cannot promise
The T87B0 product FAQ says it has no GPS: it uses Bluetooth and the Apple network. A reported location therefore depends on detection and reporting, rather than a continuous live GPS feed. Google’s network likewise relies on nearby devices detecting items. Neither explanation establishes a guaranteed update interval or immediate recovery in a quiet area.
The original Link support specification lists no UWB. Do not import an AirTag-style directional-finding promise into that model. For any other tracker, confirm both tag and phone hardware before paying for precision finding; a tracking-network logo alone is insufficient.
For keys and luggage, our selection order is network compatibility, physical fit, battery maintenance, then the complete price. If you need assured live positioning or a particular measured alert range, this source-based guide cannot establish that performance. Do not choose solely from a “works with smartphones” label.
Buy the correct model, then check the regional terms
For Apple Find My, check the US SmartTrack Link purchase listing. For Google Find Hub, check the Japanese Android SmartTrack Link purchase listing. The latter is in Japanese and is a Japan-market reference, not a promise of international delivery. Use the equivalent official local listing if available and confirm model code, network label, delivered total, stock, returns and warranty before ordering.
Some outbound links may be converted by this site\’s existing affiliate system, including links to Anker Japan. We may earn a commission if you buy through an affiliate link; actual commission rates and earnings are unconfirmed. Availability is not guaranteed. A product-page membership offer is separate from the tracker purchase; assess any optional service terms independently.
FAQ and related reading
Does every SmartTrack Link support Android’s network? No. Check the exact variant. The reviewed T87B0 is Apple-network; the reviewed T87B4 listing explicitly supports Google Find Hub.
Can a mixed iPhone-and-Android household assume one tag works in both networks? This guide establishes two model-specific networks, not dual-network support on one tag. Confirm that capability for the exact product before buying.
Are Card and E30 included in this compatibility table? No. Form factor and naming are not proof of identical network or app behavior. Check their own exact model listings.
For Japanese-language background, see the related SmartTrack model comparison. We independently checked primary sources for this English guide; existing articles were not treated as factual evidence.
