Apple AirTag vs Samsung SmartTag2 for Dogs: Head-to-Head

Quick answer: both AirTag and Samsung SmartTag2 are one-off purchase, no-subscription Bluetooth trackers that rely on a crowd-sourced network of nearby phones to report location — not live GPS. The deciding factor isn't really the tracker itself, it's which network has better coverage in your area, which comes down to whether iPhones or Galaxy/Samsung phones are more common where you walk your dog.

How they're actually similar

• Both are Bluetooth, not GPS — neither has its own cellular connection or continuous live tracking.
• Both are one-off purchases — no ongoing subscription required for basic location features.
• Both rely on a crowd-sourced device network — AirTag uses Apple's Find My network (any nearby iPhone), SmartTag2 uses Samsung's Find My Mobile / SmartThings Find network (nearby Galaxy devices).

Where they actually differ

• Network size and density: Apple's Find My network has a very large number of iPhones in circulation, generally giving strong coverage in populated Australian areas. Samsung's network relies specifically on nearby Galaxy devices, which is a smaller subset of all Android phones — coverage can be patchier in areas with fewer Samsung users specifically.
• Setup requirement: AirTag requires an iPhone to set up and manage via the Find My app. SmartTag2 requires a compatible Samsung Galaxy phone — it generally doesn't work with non-Samsung Android phones.
• Build and battery: both have replaceable batteries and are broadly similar in size; check current specs directly as both have had minor hardware revisions.

Which to choose for your dog

If you (and ideally people in your household or nearby community) use iPhones, an AirTag will generally have stronger effective coverage simply due to network size. If your household is Samsung Galaxy-based and you're not planning to switch ecosystems, SmartTag2 is the natural fit and avoids buying a device you can't properly manage. This is a phone ecosystem decision as much as a pet-tracking one — see our broader comparison of tracking a dog without an iPhone for more Android-specific options including Tile.

FAQs

Does the Pawfetchers holder fit both AirTag and SmartTag2? The Pawfetchers holder is designed for the Apple AirTag; check current fit compatibility before using it with a differently shaped device like SmartTag2.

Is one more waterproof than the other out of the box? Both have some degree of water resistance from the manufacturer, but for daily dog use on a collar, a dedicated waterproof holder rated for submersion is still recommended over relying on the bare device rating alone.

Can I use SmartTag2 if I have an iPhone? No — SmartTag2 requires a Samsung Galaxy device to set up and track; it isn't compatible with iPhone in the way AirTag is.

For iPhone/AirTag households: Pawfetchers waterproof AirTag holder.