Choose Samsung Galaxy SmartTag3 if you want a tracker that can work with supported Galaxy and iPhone devices through SmartThings; choose Apple AirTag (2nd generation) if your household uses Apple devices and Find My. SmartTag3’s iOS support does not include every Galaxy feature, and neither company’s network-size claims prove that its tag will update faster in your area. Both use replaceable CR2032 batteries, but their battery estimates come from different methods and should not be treated as a direct test comparison.
SmartTag3 vs. AirTag at a glance
| What matters | Samsung Galaxy SmartTag3 | Apple AirTag (2nd generation) |
|---|---|---|
| Compatible devices | Galaxy devices running Android 12 or later and iOS devices running iOS 17 or later, with the SmartThings app. Samsung’s launch footnotes exclude Compass View, Ring Phone and Left Behind Alert on iOS. Samsung launch announcement; Samsung Canada specifications. | iPhone with iOS 26 or later, or iPad with iPadOS 26 or later, and an Apple Account. Apple AirTag product page. |
| Out-of-range finding | Samsung Galaxy Find Network, which uses participating Galaxy devices as finding nodes. Reports depend on nearby devices and local conditions. | Apple Find My network, where nearby Apple devices can detect the tag’s Bluetooth signal and report an approximate location to its owner. |
| Nearby finding claims | Samsung lists Bluetooth LE connectivity up to 120 m, Bluetooth Channel Sounding guidance up to 60 m under line-of-sight conditions, and UWB up to 20 m. Feature support depends on compatible Galaxy hardware and region. | Apple says second-generation Precision Finding works from up to 50% farther away than the previous generation; it does not give an absolute distance in its announcement. |
| Battery | Replaceable CR2032. Samsung estimates up to 550 days in standard use or up to 790 days in Power Saving Mode; the latter disables some features. The figures are simulated estimates based on internal typical-use scenarios with a prerelease unit and included battery. | Replaceable CR2032. Apple says more than a year; actual battery life varies with usage and conditions. |
| Water and dust resistance | IP67; Samsung says up to 1 m for up to 30 minutes and warns resistance can diminish over time. | IP67; Apple says up to 1 m for up to 30 minutes and warns resistance is not permanent. |
| Availability stated by makers | Samsung said Korea availability would begin October 7, 2026, followed by the U.S., with additional markets scheduled for 2027. As of October 3, 2026, the Korean first-sale date had not arrived; Samsung gave no exact U.S. date. | Apple announced the second-generation AirTag as available on January 26, 2026. |
Does Samsung SmartTag3 work with iPhone?
Yes, with limits. Samsung lists iOS 17 or later and requires the SmartThings app for SmartTag3. Samsung’s launch footnotes say Compass View, Ring Phone and Left Behind Alert are unavailable on iOS, so the iPhone experience is not feature-for-feature equivalent to using a supported Galaxy phone. Check Samsung’s SmartTag3 specifications and launch details for support information.
As an Amazon Associate I earn from qualifying purchases.
Samsung describes SmartTag3 as supporting core finding and sharing across the two operating systems. That cross-OS support may suit a household with both Galaxy and iPhone users, but consider the missing iOS features before choosing it for someone who will use an iPhone as their main finding device.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsCan I use AirTag with Android?
Apple’s current compatibility information specifies an iPhone running iOS 26 or later or an iPad running iPadOS 26 or later, plus an Apple Account. The second-generation AirTag is designed around Apple’s Find My system; the cited Apple sources do not establish Android as a supported setup or tracking platform. See Apple’s AirTag product page and January 2026 announcement.
#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
Which has better tracking, SmartTag3 or AirTag?
There is no established independent head-to-head test here to show that one tag consistently finds items faster or more reliably. For out-of-range reports, the practical question is which compatible devices are likely to be near the lost item: SmartTag3 reports through Samsung’s Galaxy Find Network, while AirTag uses Apple’s Find My network.
Out-of-range network reports
Samsung says more than 900 million participating Galaxy devices worldwide can act as Galaxy Find Network nodes. Apple says Find My comprises more than a billion iPhone, iPad and Mac devices. Those are each company’s published network-scale figures, not independent counts of active devices near your belongings or guarantees of update frequency. A report depends on nearby participating devices, settings, network conditions and location. Neither network can be assumed to work better everywhere based on the manufacturers’ totals alone.
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.
Finding a tag nearby
Samsung advertises Bluetooth Channel Sounding guidance up to 60 m under line-of-sight conditions, Bluetooth LE connectivity up to 120 m and UWB up to 20 m. Walls, other obstructions and nearby electronics can reduce range or accuracy. Samsung’s September 30, 2026 launch footnote said Channel Sounding support at announcement was limited to Galaxy Z Fold8 Ultra, Z Fold8, S26 Ultra and S26 Plus, with availability also subject to region. Compass View likewise requires supported Galaxy hardware.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Apple’s second-generation AirTag announcement says Precision Finding works from up to 50% farther away than on the previous generation and notes an upgraded Bluetooth chip, but does not state an absolute distance. That percentage is a comparison with the prior AirTag generation, not a meter figure directly comparable with Samsung’s advertised ranges. See Samsung’s launch announcement and Apple’s announcement.
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
How long does the SmartTag3 battery last?
Samsung estimates up to 550 days in standard use and up to 790 days in Power Saving Mode, using the included replaceable CR2032 battery. Samsung describes these as simulated estimates from internal testing of typical-use scenarios on a prerelease SmartTag3; actual life varies with use, surroundings, battery manufacturer and other factors. Power Saving Mode disables Compass View, volume, ringtone settings and other features, though basic Bluetooth LE finding remains. These are maker estimates, not independently measured results. See Samsung’s launch announcement and specifications.
How long does an AirTag battery last?
Apple says the second-generation AirTag lasts more than a year on a standard, replaceable CR2032 battery. Apple cautions that actual life varies with usage, environmental conditions and the battery manufacturer. See the AirTag product page and launch announcement. Because Samsung and Apple describe different estimates and do not provide a shared test, the figures do not establish that one tag lasts a specific number of months longer than the other.
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
Which tracker should you choose?
- Choose SmartTag3 if you use supported Galaxy devices, or want SmartThings-based core finding and sharing across a Galaxy-and-iPhone household and can accept the iOS feature restrictions.
- Choose AirTag if your setup is based on current Apple devices and Find My.
- For mixed or changing households, compare the supported phone each person will use, access to nearby-finding features and the devices likely to be near the item—not just the networks’ published device totals.
What IP67 means for either tag
Both products are rated IP67. Samsung and Apple each describe protection in water up to 1 m deep for up to 30 minutes, but each warns that resistance can diminish with wear. The rating is not a promise of permanent waterproofing or protection in every real-world water exposure. See the linked Samsung specifications and Apple announcement.
Recommended Free Tools
Quick Recap
Best Value
- REDESIGNED TO DO MORE: The redesigned Galaxy SmartTag2 is made so you can keep calm and keep track; Its design makes it easy for you to tag and carry your belongings
- EASY TO USE: It's IP67-rated water- and dust-resistant, activates your compatible IoT devices and stays powered for up to 500 days or even up to 40% more on Non-Power Saving Mode
- 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 hand
- SEARCH NEAR WHEN IT'S NOT FAR: Lose something. Switch on Search Nearby and get guided instructions to your item's location via Compass View; If you still don't see it, just ring your Galaxy SmartTag2 to have it send out an audible signal
- Type of battery needed: replaceable CR2032 1 ea Lithium battery (not included)
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.
