Galaxy SmartTag3 Hits US Stores: Price, Battery, and iPhone Support

Samsung's Galaxy SmartTag3 is now rolling out to US buyers through Samsung's own online store, arriving at the early-November 2026 window Samsung's newsroom promised when it unveiled the tracker in September. The single-pack tag costs $29.99 and a four-pack costs $99.99, matching Apple's AirTag pricing exactly, and for the first time a Galaxy SmartTag can share basic location features with an iPhone.

What's new in the Galaxy SmartTag3

Samsung announced the Galaxy SmartTag3 on September 30, 2026, describing it as a compact tracker built around "longer-range finding, cross-OS support... and expanded proactive alerts." Jay Kim, Samsung's Executive Vice President and Head of Customer Experience Office for its Mobile eXperience business, said the tag was "designed around" the everyday need to keep track of belongings and pets, calling it the company's "most capable Galaxy SmartTag experience yet," according to the official Samsung Mobile Press release.

The headline changes are a smaller body, a much longer compass-based finding range, a new geofencing alert, and — for the first time in the SmartTag line — enough iOS compatibility that an iPhone owner can locate a tag without owning a Galaxy phone. None of this is a surprise leak; it's Samsung's own stated feature set, now backed by a real on-sale date in the US rather than a "second half of 2026" promise.

It also arrives at a moment when every major phone maker has its own item tracker on shelves: Apple has sold AirTag since 2021, Google has its own tracker in the Find Hub family, and Samsung is now on its third generation of SmartTag hardware. The SmartTag3's pitch is less about novelty and more about catching up on range and battery life while cracking open the door to iPhone households — a door Samsung has kept shut on its trackers until now.

Price and US availability

Samsung's newsroom release states the tracker "will be available in the U.S. by early November 2026 priced at $29.99 for a one-pack and $99.99 for a four-pack," in White or Black. That listing is now live on Samsung's own store, with the single black unit carrying model number EI-T5900BBEGUS. Samsung's global release says the SmartTag3 launched first in Korea on October 7, 2026, with the US next and other markets to follow in 2027.

Smaller body, longer battery life

Samsung says the SmartTag3 is roughly 35% smaller by volume and 33% lighter than the Galaxy SmartTag2, with a rounded shell finished with an aluminum-accented button. Unlike the SmartTag2, it has no built-in loop for a keyring; Samsung is selling an official Silicone Case with a keyring and a separate Loop Case as accessories, so buyers who want to clip it to keys or a bag need to budget for one of those add-ons. Samsung's press materials don't list a price for either case, and the company's own safety footnote warns that if the tag detaches from whatever it's clipped to, it can pose a swallowing hazard to small children and pets — worth keeping in mind for anyone planning to put one on a collar.

The IP67 rating carries over from the SmartTag2 as well, and Samsung's own definition of that rating is narrower than "waterproof": water resistant up to 1 meter (3.3 feet) for up to 30 minutes, with an explicit note that it's "not advised for beach or pool use" and that the resistance can diminish over time with normal wear.

Despite the smaller size, Samsung rates the swappable CR2032 battery at up to 550 days under standard use and up to 790 days in Power Saving Mode — figures the company calls "industry-leading." Those numbers come from Samsung's own internal lab testing with a pre-release unit and an in-box battery, so treat them as Samsung's simulated estimate rather than a guaranteed real-world result; actual life will vary with how often Compass View, ringing, and alerts get used.

The 790-day figure also comes with a trade-off Samsung spells out in its own footnotes: switching on Power Saving Mode strips out Compass View along with volume and ringtone settings, leaving only the basic Bluetooth LE finding function active. In other words, the longer battery life option sacrifices the feature Samsung is marketing hardest — the extended-range Compass View — so most buyers will likely leave the tag in standard mode and accept the shorter, still year-and-a-half-plus battery estimate.

Compass View, UWB, and the Galaxy Find Network

Samsung's biggest functional claim is range. Compass View — the on-screen arrow-and-distance guide that helps you walk toward a missing tag — now uses Bluetooth 6.0 Channel Sounding to work from up to 60 meters away, which Samsung says is about three times the range of the previous generation. As you get closer, ultra-wideband takes over for precise, close-range guidance, so the experience is meant to hand off from long-range Bluetooth to short-range UWB automatically.

There's a catch: Channel Sounding's extended 60-meter range only works when paired with a phone that supports Bluetooth Channel Sounding, which at launch means the Galaxy Z Fold8 Ultra, Galaxy Z Fold8, Galaxy S26 Ultra, and Galaxy S26 Plus — notably not the standard Galaxy S26 or Galaxy S26 FE. Compass View itself still requires Android 12 or later with UWB or Bluetooth Channel Sounding support, so older Galaxy phones without a UWB chip won't get the full experience at all.

For a lost tag that's out of direct range entirely, the Galaxy Find Network uses more than 900 million participating Galaxy devices worldwide as anonymous finding nodes, relaying an out-of-range tag's last known location back to its owner. Samsung says it's also made these network location updates faster, aiming to narrow the window between a tag going missing and its owner getting a usable location.

What works — and doesn't — on iPhone

For the first time, a Galaxy SmartTag works with iOS. Through SmartThings Find, an iPhone can check a tag's current location and use Search Nearby to help a family member track down something they've borrowed, like a suitcase. Samsung frames this as a cross-platform convenience for households that mix Android and iOS devices rather than a replacement for Apple's own AirTag and Find My network.

The feature set on iPhone is deliberately limited, though. Samsung's own footnotes are explicit that Compass View, Ring Phone, and Left Behind Alert are not available on iOS — those three stay exclusive to Galaxy devices running the SmartThings app. An iPhone owner gets location checking and nearby search, not the full finding and alerting suite a Galaxy owner gets.

New proactive alerts: Place Notification and more

Beyond active finding, Samsung is adding features meant to flag problems before you go looking. Place Notification lets a user define an area and get an alert when a tagged item crosses in or out of it — Samsung's example is a notification when a pet leaves the yard or a bicycle moves out of its usual spot. Location History lets owners review where a tag has recently been, and Movement Detection Alert can flag when a stationary tag starts moving.

Samsung is also carrying over existing SmartTag capabilities: NFC-powered Lost Mode can show a finder your contact details or a message when they tap a lost tag with a compatible phone, and SmartThings IoT Control lets the tag's physical button trigger a preset smart-home routine. Location data sent through these features is encrypted, per Samsung's release.

Samsung's fine print adds useful context most marketing copy leaves out. Place Notification is explicitly labeled a trial feature, turned on manually through SmartThings > Life > Find > Notify when in set place, and Samsung warns the displayed location "may differ from its actual location depending on its surroundings." Location History only retains seven days of data before older entries are automatically deleted. And both Movement Detection Alert and Left Behind Alert depend on nearby Galaxy devices that have opted into offline finding — Samsung's own language warns that notifications "may not be triggered" or may arrive late depending on what's nearby, so none of these alerts should be treated as a guaranteed real-time notification.

Galaxy SmartTag3 vs. AirTag vs. SmartTag2

On price, Samsung is matching Apple almost exactly. Both the single AirTag and single SmartTag3 cost $29.99, and both four-packs cost $99.99. The real differences are battery life, finding range, and which network and phones the tag can lean on.

Samsung's own numbers put the SmartTag3 ahead of the SmartTag2 on battery life — Samsung's 2023 launch materials for the SmartTag2 cited 500 days standard and 700 days Power Saving — and the cross-OS feature is a genuine first for the lineup, even if it's one-directional in practice: Galaxy owners get the complete feature set, iPhone owners get a usable subset.

Where Google's Pixel Tag fits in

SmartTag3's launch also puts a finer point on how fragmented item-tracking has become across the three big mobile platforms. Google has its own entrant in Pixel Tag, which leans on Android's Find Hub network rather than Samsung's separate Galaxy Find Network — meaning a Galaxy SmartTag3, a Pixel Tag, and an AirTag each tap into a different finding network, and none of the three fully interoperates with the others' native app experience. For now, a household with a mix of Galaxy, Pixel, and iPhone users will likely end up choosing a tracker based on which phone does most of the finding, not which tag is cheapest.

Privacy and security

Samsung's release repeats a now-standard line for this product category: location data collected by the SmartTag3 and relayed through the Galaxy Find Network is encrypted to help protect user privacy. The company doesn't publish independent third-party audits of that encryption in its press materials, so the privacy claim here is Samsung's own characterization rather than a verified technical spec — worth noting given how much scrutiny Bluetooth trackers have drawn industry-wide over unwanted tracking concerns.

What's next

If you're in the US, the SmartTag3 listing is already live on Samsung's own store in both the single-pack and four-pack configurations, in White or Black. Buyers who want to actually attach it to keys or a bag should plan to add Samsung's Silicone Case or Loop Case at checkout, since the tag itself doesn't include a loop. Anyone relying on Compass View's full 60-meter range should also check their phone against Samsung's supported list — right now that's limited to the Galaxy Z Fold8 Ultra, Galaxy Z Fold8, Galaxy S26 Ultra, and Galaxy S26 Plus, with Samsung saying more devices may be supported later.

Markets outside Korea and the US will have to wait: Samsung's global release puts "additional markets" on a 2027 timeline, with no country-by-country schedule yet. We'll update this piece as Samsung confirms wider availability or if the Compass View device list expands.

Written byNadia Osei

Nadia Osei covers mobile and consumer gadgets for Pandromeda: smartphones, tablets, smartwatches, earbuds and smart-home devices. She tracks launches, software updates and pricing across Apple, Google, Samsung and the rest, and builds comparisons from the manufacturers' published specifications.

More from Nadia OseiAll Mobile & Gadgets coverage