How Samsung’s SmartTag Bluetooth trackers work (and easy methods to purchase them)

The SmartTag is small enough it is not going to get in one of the best ways. 

James Martin/PJDM

This story is part of CES, where our editors will bring you the latest news and the hottest gadgets of the entirely virtual CES 2021.

Samsung on Thursday held its first Unpacked event of the 12 months, the place together with a trio of new Galaxy S21 phones, the company moreover launched the SmartTag and SmartTag Plus. The merchandise are a direct opponents to Tile, the small Bluetooth trackers that help discover misplaced objects like keys, your cellphone, pets and the remaining you routinely misplace or need to join the tag to. Samsung is bundling a free SmartTag with Galaxy S21 preorders

There are a variety of points to know regarding the new product. For a start, SmartTags join with SmartThings Uncover, a service that’s already constructed instantly into Samsung Galaxy telephones — SmartThings is Samsung’s hub for smart home items. There are moreover two a number of sorts of SmartTags, which makes points sophisticated correct off the bat (don’t be involved, we’ll make clear beneath). 

That is all of the issues we discover out about Samsung’s SmartTag to this point (and what we don’t), from the price and method it actually works, to easy methods to decide which SmartTag to buy.

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Samsung SmartTag: What does it do?

Desk of Contents

Samsung’s SmartTag is a small, battery powered system which you’ll hook up with points like a pockets, backpack and even your pet. It’s not clear what kind of battery SmartTag makes use of, what the battery life is, or one of the best ways to substitute it. Now we have requested Samsung for additional particulars.

As quickly as it’s organize and linked to your Samsung account, the tag could also be found using the SmartThings Uncover app in your cellphone. 

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How do you make the most of a SmartTag to find a misplaced merchandise?

After you perceive you’ve gotten misplaced an merchandise, open the SmartThings Uncover app in your smartphone. Subsequent, you’ll faucet on the Uncover card, select the system you want to discover and anticipate it to load. 

For those who occur to’re close to the misplaced merchandise, you make the most of the gauge on the show display screen to point how far-off the merchandise is. The fuller the gauge will get, the nearer you is perhaps. That may help you uncover the tag, you can even make it play a sound.

If the tag just isn’t close to you, don’t be involved, it might nonetheless be found. Totally different Samsung items near the tag will anonymously discover it for you, after which allow you to acknowledge the place it’s, all with out the proprietor of the system doing an element. It’s achieved throughout the background and is encrypted to verify privateness. 


SmartThings Uncover is the app you’ll use to hint down document objects.

James Martin/PJDM

Why are there two a number of sorts of SmartTags?

In a standard Samsung switch, there are two a number of sorts of SmartTags. The first, which is on the market alongside the Galaxy S21 lineup, makes use of Bluetooth Low Energy as its connection regular. The alternative mannequin, often known as SmartTag Plus, will use ultrawideband connectivity (UWB)

There are two variations of the SmartTags, because of not all Samsung Galaxy telephones assist UWB, nonetheless they do all assist BLE. Solely the Galaxy Note 20 Ultra, the Galaxy S21 Plus and S21 Extraordinarily assist UWB. 


Samsung’s Galaxy S21 is a good-looking cellphone, correct? 

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What’s the distinction between the two SmartTags?

Using the SmartThings Uncover app to search out tags that are equipped with Bluetooth Low Energy, you’ll not be succesful to see a tag’s precise location, nonetheless an estimate of how far-off or shut it’s. It’s the an identical type of tech that’s used to stream music out of your cellphone to your wi-fi earbuds or allow your cellphone to behave as a key with a sensible lock. 

With ultrawideband, your cellphone and the tag are ready to talk to at least one one other and estimate a additional actual location, inside only a few inches. Using a sequence of fast pulses, a UWB system can discuss measuring how prolonged it takes for one in every of many pulses to be acquired and answered by one different UWB system. In short, UWB is way additional actual than BLE. 

We’re searching for additional particulars concerning the anticipated range distinction between the two. We’ve acquired a far more detailed explanation here of what exactly UWB is, the way in which it really works and totally different strategies it might be used. 


All the color selections in your Bluetooth Samsung SmartTag.

Samsung/Screenshot by Sarah Tew/PJDM

Will every Bluetooth and UWB SmartTag fashions be obtainable on the same time?

No. Samsung is launching the same old SmartTag first, with the UWB mannequin SmartTag Plus launching later. The company didn’t say when, merely that it’s coming. Since a SmartTag is being bundled with Galaxy S21 preorders, we assume the BLE mannequin is what’s included. 

How so much do SmartTags value?

The SmartTag that’s obtainable for the Galaxy S21 launch is $30 for one, $50 for two and $85 for a four-pack. The UWB mannequin will launch at $40 for one and $65 for a two-pack.


Samsung revealed two new SmartTags and their pricing.

Samsung/Screenshot by Sarah Tew/PJDM

What’s that this bundle deal with a Galaxy S21?

For those who occur to preorder a Galaxy S21, you’ll get one SmartTag freed from cost, along with a credit score rating that ranges from $100 to $200, counting on which S21 model you order. 

Will every tags work with every Galaxy cellphone?

No. At current, the Galaxy S21 Plus, S21 Extraordinarily and closing 12 months’s Phrase 20 Extraordinarily assist the UWB SmartTag know-how. All totally different Galaxy telephones solely assist the BLE mannequin of the SmartTag. 


It’s too harmful you’ll have the ability to’t use a SmartTag to hint down the model new S Pen for the S21 Extraordinarily. 

James Martin/PJDM

What else must I do know?

The extra choices of UWB indicate that it is best to make the most of a loyal augmented actuality mode throughout the SmartThings Uncover app which will allow you pinpoint a tag’s location within the true world, instead of using a gauge that fills in as you get nearer to it. 

Using AR, you’ll be able to keep up your cellphone and take into consideration exactly the place the tag is, using a mixture of your cellphone’s digital digital camera and a graphic throughout the app to see the world spherical you. 

Battery life is anticipated to closing months, however it’s unclear if the battery is replaceable. Now we have requested Samsung for additional particulars and might change after we examine additional. 

As quickly as we get our palms on SmartTags and the S21, we’ll change this submit with additional data. Until then, make sure to check out our initial impressions of the S21 Ultra. For those who want to preorder an S21, here’s everything you need to know. We moreover take a deep dive and check out the S Pen capabilities of the S21 Ultra

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