In the AirTag vs Tile vs SmartTag debate, the short answer is that your phone decides. Apple AirTag fits iPhone owners, Samsung’s SmartTag2 is built for Galaxy phones only, and Tile is the option to look at if you want a tracker made for a mixed household. This guide compares them using the makers’ published specs and a few established news sources, as of November 6, 2026.
One note on prices: the manufacturer pages we could open did not show a US price, so we are not quoting any. Check the maker’s store page for the current figure.
How each tracker finds a lost bag
None of these tags has GPS. Each one sends a short Bluetooth signal, and nearby phones in the same network pass the tag’s location to its owner. A bigger network means a better chance that someone passes your bag.
Apple AirTag and the Find My network
Apple says AirTag uses more than a billion iPhone, iPad and Mac devices to relay its location, and that the process is anonymous and encrypted. It needs an iPhone with iOS 26 or later, or an iPad with iPadOS 26 or later, plus an Apple Account.
Samsung Galaxy SmartTag2 and Galaxy Find
Samsung’s product page says SmartTag2 works with Galaxy phones and tablets running Android 9 or later, and needs a Samsung account. Offline finding relies on other Galaxy devices in the Galaxy Find Network. If you do not own a Galaxy phone, this tag is not a good fit.
Tile
Tile is now part of Life360. Its trackers sit on Tile’s own network and are not tied to Apple or Samsung phones. Tile’s own product pages were not available to us when this guide was written, so the details here come from Engadget’s coverage of the 2024 lineup. It describes the Tile Mate and Tile Slim as having non-replaceable batteries of about three years, and the Tile Pro as having a user-replaceable battery. Engadget calls the Slim a design for wallets, luggage and similar items.
Google Find Hub
Google also runs a network called Find Hub. Google’s help page says some trackers use it, and that it can warn Android users about unknown Find Hub tags, headphones and Apple AirTags. Android users who do not own a Galaxy phone can look for tags that work with Find Hub. We did not review specific models, so check compatibility on the box.
AirTag vs Tile vs SmartTag: comparison table
| Feature | Apple AirTag | Samsung SmartTag2 | Tile (Mate, Pro, Slim) |
|---|---|---|---|
| Works with | iPhone (iOS 26+) and iPad (iPadOS 26+) | Galaxy phones and tablets, Android 9+ | Not confirmed from sources we could open |
| Battery | CR2032, user-replaceable | CR2032, replaceable | Mate and Slim sealed; Pro replaceable (per Engadget, 2024) |
| Stated battery life | More than a year | Up to 500 days | About 3 years for Mate and Slim (per Engadget) |
| Water and dust rating | IP67 | IP67 | Mate listed as IP68 by Engadget |
| Precision finding (UWB) | Yes, second-generation UWB chip | UWB for Compass View on UWB-equipped Galaxy phones | Not confirmed |
| Network | Apple Find My | Galaxy Find Network | Tile network |
Sources: Apple, Samsung Canada and Engadget pages listed below. Ratings come from each maker or outlet, and Apple and Samsung both note that water resistance can fade with wear.
Batteries, water resistance and precision finding
AirTag and SmartTag2 both use a replaceable CR2032 coin cell. Apple says AirTag runs for more than a year on a standard battery, based on average use. Samsung says SmartTag2 lasts up to 500 days, and that a Power Saving Mode can add up to 40 percent. Both companies say real results vary.
Both are rated IP67, which Apple and Samsung describe as up to 1 meter of water for 30 minutes. That is fine for rain and spills, not for a long soak. Samsung advises against beach, pool or soapy water.
For precision finding, Apple says AirTag has a second-generation Ultra Wideband chip. Its expanded Precision Finding needs an iPhone Air or iPhone 15 or later, and excludes the iPhone 16e and 17e. Samsung’s Compass View needs a UWB-equipped Galaxy phone on Android 11 or later. On older phones you still get a sound and a last-known location.
Unwanted tracking alerts
Apple says an unknown AirTag moving with you will trigger an alert on an iPhone or an Android phone, and will eventually play a sound. Google’s page confirms Android alerts work with Apple AirTags and with Find Hub tags. Samsung’s SmartTag2 page we read did not mention unknown-tag alerts, so check Samsung’s current support pages before relying on it.
Can you put a tracker in checked luggage?
This is the part many travelers worry about. TSA says spare lithium batteries must go in carry-on bags, not checked bags. That rule covers batteries not installed in a device. TSA’s power bank page says the same for portable chargers.
What we could not verify is a specific TSA or FAA statement about a coin-cell tracker already inside a checked bag. The TSA pages listed below do not address coin cells inside trackers. So keep any spare CR2032 batteries in your carry-on, and check your airline’s policy if you are unsure.
Apple’s Share Item Location with airlines
Apple’s AirTag page says you can share an item’s location with more than 50 airlines, naming Delta, Lufthansa, Singapore Airlines and United. Sharing ends when you are reunited with the item or after seven days. MacRumors reported on January 12, 2026 that Apple counted 36 airlines. The two numbers differ, likely because the list has grown, so check Apple’s current list.
MacRumors lists American Airlines, Breeze Airways, Delta, JetBlue and United as US carriers, and notes that Southwest was not on the list. You need iOS 18.2 or later, and the tracker must work on Find My. MacRumors says compatible trackers from Chipolo and Pebblebee also qualify. Samsung and Tile did not have an equivalent feature in the pages we read.
How to choose
- Start with your phone. iPhone owners should look at AirTag, and Galaxy owners at SmartTag2. A tag from the other camp will not use your phone’s network.
- Check your phone’s age. Precision finding needs a newer UWB phone on both Apple and Samsung sides.
- Decide on batteries. A replaceable CR2032 is easy to swap on the road. A sealed three-year tag, like the Tile Mate, saves you the chore but cannot be serviced.
- Check your airline. If you fly American, Delta, JetBlue or United often, Apple’s airline sharing is a real plus.
- Pack it smartly. Tuck the tag inside an inner pocket rather than an outside tag slot, and carry any spare coin cells in your hand luggage.
- Confirm the price yourself. Look at the maker’s store page the day you buy.
Heading overseas? Our guides on whether Americans need a UK ETA and on common mistakes when traveling to Japan can help with the rest of your prep. To keep trip costs down, see how to save money on flights to Europe and how to use flight price tracking.
FAQ
Does a luggage tracker use GPS?
No. These tags use Bluetooth and rely on nearby phones in a network to report where they are. Samsung’s page lists Bluetooth LE 5.3 with up to 120 m range and no cellular or Wi-Fi connection. Apple describes AirTag’s locations as relayed by other devices.
Can an Android phone use an AirTag?
Apple says AirTag setup needs an iPhone or iPad. Android phones can, however, receive unknown-tracker alerts about AirTags, according to Google’s help page.
Will an airline find my bag with a tracker?
Not automatically. With an AirTag you can send the airline a link to the item’s location, and sharing stops after seven days or when you get the bag back. The tracker still has to be in range of other devices to update its position.
Bottom line
Match the tracker to your phone first: AirTag for iPhone, SmartTag2 for Galaxy, and Tile if you want something not tied to either brand, once you confirm its current compatibility. AirTag has the clearest airline-sharing feature based on the sources we could read. Whichever you pick, check the maker’s price, and keep spare coin cells in your carry-on.
Sources
- Apple: AirTag
- Samsung Canada: Galaxy SmartTag2 specs
- Engadget: Tile’s new Bluetooth trackers (September 2024)
- MacRumors: Airlines supporting Share Item Location (January 2026)
- Google: Find unknown trackers
- TSA: Lithium batteries
- TSA: Power banks
