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Yes—Samsung Galaxy SmartTag3 supports core finding and location-sharing features on iPhone through Samsung’s SmartThings app. It is not feature parity with a Galaxy phone: Compass View, Ring Phone and Left Behind Alert are unavailable on iOS. Samsung Canada lists iOS 17 or later as a requirement; check Samsung’s specifications for your market before buying.
What you need before getting started
- The exact model must be Galaxy SmartTag3. Do not rely on setup advice for older SmartTag models, whose compatibility may differ.
- An iPhone that meets the current local requirements. Samsung Canada specifies iOS 17 or later; requirements may vary by market.
- Samsung’s SmartThings app. Samsung says supported iPhones can use SmartThings Find to check and share a SmartTag3’s location and use Search Nearby. Check Samsung Canada’s SmartTag3 specifications for local requirements.
How to use SmartTag3 with an iPhone
- Install SmartThings. Get Samsung’s SmartThings app on the iPhone and confirm that your iOS version meets the requirement shown for your region.
- Start setup in the app. Open SmartThings and follow the current in-app prompts to add and set up the SmartTag3. Samsung’s published materials do not specify a verified, complete iPhone pairing sequence, so screen names and taps may differ from older-tag instructions.
- Use SmartThings Find. Once set up, use the app’s supported finding and sharing features to check the tag’s location or use Search Nearby. Samsung’s general SmartThings Find overview describes navigation through Life > Find; the detailed compatibility note there concerns SmartTag2, not SmartTag3. See Samsung’s SmartThings Find overview.
- Follow the app and local support if setup stalls. Use the current SmartThings prompts or contact Samsung support for your market rather than substituting pairing steps written for another tag model.
Which SmartTag3 features work on iPhone—and which do not?
Samsung identifies iOS as a supported platform for core SmartTag3 finding and sharing, but it explicitly excludes three features from iOS:
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- Compass View: Not available on iPhone. Samsung describes distance-and-direction guidance of up to 60 meters under line-of-sight conditions for Compass View, but that capability is not an iPhone feature.
- Ring Phone: Not available on iOS. Do not assume the tag can ring an iPhone.
- Left Behind Alert: Not available on iOS. Do not buy it expecting that alert on an iPhone.
For features available on both supported Galaxy and iOS devices, Samsung’s announcement describes checking and sharing a tag’s location and Search Nearby. Samsung’s SmartTag3 announcement is the source for the iOS support and exclusions.
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SmartTag3 is a finding aid, not a guarantee of continuous live tracking. Samsung says participating Galaxy devices can act as finding nodes; it cites more than 900 million participating Galaxy devices worldwide. Whether and when an out-of-range tag’s location updates depends on nearby participants, connectivity, settings and region. That network figure is Samsung’s published claim, not an independent measurement.
#1 Best Overall
- Find your things with ease: The SmartThings Find app uses Bluetooth and ultra-wideband (UWB) technology to locate and keep track of your stuff
- Water and Dust Resistant: IP67 rating offers protection against dust and water immersion between 15 cm and 1 meter for up to 30 minutes
- Compatible with Galaxy Devices Only
Battery, attachment and safe handling
- Battery: SmartTag3 uses a replaceable CR2032 coin cell. Samsung Electronics America estimates up to 550 days under standard usage, or up to 790 days in Power Saving Mode, based on internal lab simulations with a pre-release device and the included battery. Actual life varies, and some features are unavailable in Power Saving Mode.
- Attachment: Samsung lists a Silicone Case with keyring and a Loop Case. Accessories are sold separately, and availability may vary by market.
- Water and dust: Samsung says the tag’s IP67 resistance covers up to 1 meter of water for up to 30 minutes, but resistance may diminish over time; it advises against beach or pool use.
- Coin-cell hazard: A detached tag or battery can be swallowed. Samsung advises seeking immediate medical or veterinary attention if a child or pet swallows one.
Battery estimates and durability details are manufacturer claims, not independent test results. Samsung Canada’s product listing specifies the replaceable CR2032 cell.
Availability and announced U.S. prices
Samsung announced Galaxy SmartTag3 on September 30, 2026, with a staggered rollout: Korea availability begins October 7, the U.S. follows, and additional markets follow in 2027. Samsung’s U.S. announcement says U.S. availability is expected by early November 2026. It announced U.S. prices of $29.99 for a one-pack and $99.99 for a four-pack; those are launch-announcement prices for the U.S., not a global price or confirmation of current retail pricing. Check Samsung in your country for local availability, price and iPhone requirements. Samsung’s global announcement describes the regional rollout; its U.S. announcement gives U.S. timing and prices.
Quick Recap
Best Value
- Samsung Find APP Certified: UGREEN FineTrack Slim S is certified by Samsung Find APP and connects directly through the official app—no third-party apps needed. Designed exclusively for the Samsung system (not compatible with other Android or iOS systems), perfect for Samsung users who value native system integration and simplicity.
- Ultra-Thin Yet Durable — Only 1.7mm thick, made with advanced cold-pressing technology. Corresponds to the thickness of 1 coin but is thinner and stronger than a standard card tracker, making it not easy to bend or break. You can easily put it in your wallet without getting stuck
- Rechargeable & Long-Lasting: Magnetic charging in 2 hour powers up to 1 year. No need to replace batteries like single-use wallet trackers, easily check the battery level through the app. (TIP: The red light will stay on and turn off after fully charged. The tracker is fully charged when it comes, so it may flash a red light and go off when charging at this time)
- Find the Phone with a Ring: Can’t find your Galaxy phone nearby? Simply double-press the button on your Smart Tag, and your phone will ring instantly—perfect for finding your phone hidden in the sofa, a backpack, or anywhere close by.
- Global Tracking & Loud Sound: For long-range tracking, the wallet card tracker leverages the global Samsung network to locate your items anywhere. It features a built-in buzzer that plays a loud sound for easy close-range locating. Additionally, the phone will promptly notify you if you leave the tagged item behind. (Alert distance adjusted based on the environment.)
Rank #4
- REDESIGNED TO DO MORE: The redesigned Galaxy SmartTag2 is made so you can keep calm and keep track¹; Its design makes it easy for you to tag and carry your belongings
- EASY TO USE: It's IP67-rated water- and dust-resistant², activates your compatible IoT devices³ and stays powered for up to 500 days⁴ or even up to 40% more on Power Saving Mode⁵
- RELAX, YOU'VE GOT IT TAGGED: Simply register a new Galaxy SmartTag2 and get started right away with SmartThings Find; With its intuitive tracking experience, you now have a way to keep track of things you love right in the palm of your hand¹
- SEARCH NEAR WHEN IT'S NOT FAR: Lose something? Switch on Search Nearby⁶ and get instructions to your item's location via Compass View⁷; If you still don't see it, just ring your Galaxy SmartTag2 to have it send out an audible signal
- TAGGED & TRENDY: Cover your Galaxy SmartTag2 with a colorful Silicone Case for protection and a smooth touch – or a Rugged Case with a non-slip pattern on the side and additional bumper on the bottom⁸; Both have a carabiner ring attachment
Rank #3
- REDESIGNED TO DO MORE: The redesigned Galaxy SmartTag2 is made so you can keep calm and keep track¹; Its design makes it easy for you to tag and carry your belongings
- EASY TO USE: It's IP67-rated water- and dust-resistant², activates your compatible IoT devices³ and stays powered for up to 500 days⁴ or even up to 40% more on Power Saving Mode⁵
- RELAX, YOU'VE GOT IT TAGGED: Simply register a new Galaxy SmartTag2 and get started right away with SmartThings Find; With its intuitive tracking experience, you now have a way to keep track of things you love right in the palm of your hand¹
- SEARCH NEAR WHEN IT'S NOT FAR: Lose something? Switch on Search Nearby⁶ and get instructions to your item's location via Compass View⁷; If you still don't see it, just ring your Galaxy SmartTag2 to have it send out an audible signal
- TAGGED & TRENDY: Cover your Galaxy SmartTag2 with a colorful Silicone Case for protection and a smooth touch – or a Rugged Case with a non-slip pattern on the side and additional bumper on the bottom⁸; Both have a carabiner ring attachment
Rank #2
- Find your things with ease: The SmartThings Find app uses Bluetooth and ultra-wideband (UWB) technology to locate and keep track of your stuff
- Water and Dust Resistant: IP67 rating offers protection against dust and water immersion between 15 cm and 1 meter for up to 30 minutes
- Compatible with Galaxy Devices Only.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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