Answer in brief
Samsung announced Galaxy SmartTag3 on September 30 with iPhone finding and sharing. Directional guidance remains a Galaxy feature, and the first Korean launch is scheduled for October 7.
Samsung opens the tracker to mixed-phone households
Samsung announced Galaxy SmartTag3 on September 30, 2026, adding core finding and sharing for iOS alongside Galaxy devices. SmartTag3 iPhone support changes a practical problem in households where a suitcase or set of keys passes between people using different phones. A shared tag can now serve more than the owner of a Galaxy handset, although the experience still depends on which phone is doing the finding.
The launch is a product announcement rather than evidence of widespread retail availability. Samsung schedules the first Korean sales for October 7. Its global release places the US afterward and other markets in 2027. Readers arranging a trip soon should therefore separate the compatibility change from the date they can actually obtain the hardware.
Sharing does not unlock every Galaxy feature
Samsung’s platform footnote excludes Compass View, Ring Phone and Left Behind Alert on iOS. Finding a shared item’s location is therefore different from receiving directional guidance or a warning that it was left behind. Android Authority’s September 30 report identifies the same exclusions, providing independent reporting on the central consumer limitation rather than an independent range test.
The table follows Samsung’s wording about supported devices. It does not extend support to every Android phone, nor does it imply that this tag uses Apple’s Find My network. For a family lending luggage, the useful check is the borrower’s available finding functions, not simply whether an app can be installed.
| Function | Supported Galaxy devices | iOS |
|---|---|---|
| Core finding and sharing | Supported | Supported |
| Search Nearby | Supported where compatible | Supported where compatible |
| Compass View | Requires compatible UWB or Channel Sounding hardware | Unavailable |
| Ring Phone | Galaxy feature; compatibility applies | Unavailable |
| Left Behind Alert | Compatibility and market conditions apply | Unavailable |
The longer range needs a specific phone and clear space
Bluetooth 6.0 Channel Sounding enables directional guidance from up to 60 metres, according to Samsung. That distance was measured with an unobstructed line of sight. Walls, nearby electronics and other obstacles can reduce both range and accuracy. The advertised reach should not be read as a guarantee that a tag inside a suitcase will be found from that distance through airport structures.
The announcement currently names Galaxy Z Fold8 Ultra, Z Fold8, S26 Ultra and S26 Plus for Channel Sounding. Compass View also supports eligible Galaxy devices with UWB running Android 12 or later. These are separate compatibility routes: possession of a recent Galaxy phone alone does not establish access to the longest-range feature.
A smaller tag trades some functions for longer endurance
Samsung describes the enclosure as about 35% smaller by volume and 33% lighter than the previous generation. Its battery claims reach 550 days in standard use and 790 in Power Saving Mode. The footnote explains that these are simulated consumption values based on internal laboratory testing with a pre-release tracker and an included CR2032 cell, rather than a completed observation of years of customer use.
Power Saving Mode preserves basic Bluetooth LE finding while making some other functions, including Compass View and volume or ringtone settings, inaccessible. Endurance and functionality therefore belong together in a comparison. A traveller wanting directional assistance should not treat the longest battery figure as the specification for that same operating mode.
| Item | Published value or status | Scope |
|---|---|---|
| Standard battery mode | Up to 550 days | Simulated internal laboratory result |
| Power Saving Mode | Up to 790 days | Basic Bluetooth LE finding; some functions disabled |
| Channel Sounding range | Up to 60 metres | Compatible Galaxy hardware; unobstructed line of sight |
| Korean availability | 7 October 2026 | Scheduled, not completed at the evidence cutoff |
| US and other markets | US follows Korea; other markets in 2027 | Exact global-release US date unknown |
| Official local prices | Unknown in the linked global release | No currency conversion or inferred regional price |
The network and alerts have different jobs
Beyond a direct phone connection, the Galaxy Find Network supplies location updates when participating devices detect a tag. Samsung cites more than 900 million participating Galaxy devices worldwide, but the footnotes make updates conditional on nearby devices, settings, network and region. That installed-network figure does not establish coverage at a particular station, rural address or baggage belt.
Place Notification is described as a trial feature using network location information. Movement alerts also depend on nearby devices agreeing to offline finding, while location history is kept for up to seven days. Our assessment is that these functions add context for recovering belongings, without establishing continuous live tracking or a guaranteed immediate alert.
Price reporting and a purchase decision need separate evidence
Android Authority reports a US single-tag price of $29.99 and a four-pack at $99.99, with availability expected by early November. Those details go beyond the linked global Samsung announcement, so they remain attributed press information here. Samsung’s Canadian release separately says availability there is planned later this year; neither statement supplies a price for every market.
For buyers, the decisive comparison is between the required task and the supported phone. Shared location access may solve a family handoff, while someone who needs iPhone directional guidance would still lack it. No original range or endurance test was performed for this article. As of October 1, the verified development is broader platform access with explicit feature and rollout limits.
Questions and answers
Does iPhone support include directional finding?
No. Samsung excludes Compass View, Ring Phone and Left Behind Alert on iOS. Core finding and sharing are supported through SmartThings Find on compatible devices, so sharing does not create full feature parity.
Will the battery actually last 550 days?
Samsung’s figure is an upper limit from simulated consumption based on internal laboratory tests with a pre-release device and its supplied CR2032 battery. Actual use, surroundings and replacement batteries can change the result.
When and at what price can consumers buy it?
Samsung schedules Korea for October 7, followed by the US and additional markets in 2027. Android Authority reports US prices of $29.99 for one or $99.99 for four and expects early November; the linked global release does not confirm those prices or that US date.
