Samsung Gear S4: What to expect from Samsung's next smartwatch

We round up the latest talk and rumours

Though Samsung was expected to continue its line of smartwatches with the Gear S4 late last year, it surprised everybody by releasing the Samsung Gear Sport and keeping the Gear S3 as its flagship.

The pair will form the front line of Samsung's wearable army until the release of its next watch, and also hints that the Korean giant is still interested in keeping the S line alive and ready for a new instalment in 2018.

Essential reading: Inside Samsung's Design Lab

So users now have plenty of options to choose from, with two sporty designs packed with features and a more classic smartwatch watch which still offers that coveted rotating bezel. Not to mention the new Gear Fit2 Pro, for those who want more of a fitness band styling.

But just how will Samsung top things next time around? Well, the Gear S4 is likely some way off yet, but we've explored what it could look like and what features users may potentially have on their wrist.

Gear S4: Design

Samsung Gear S4: What to expect from Samsung's next smartwatch

Time to lose some weight

With the Gear S3 duo still considered by Samsung to be the leader of its smartwatch army, this is likely still the reference point to judge the next design from and not the sleeker Gear Sport.

With some sensors taken out of the latter in order to get to the final design, we wouldn't be surprised if the Gear S4 sat somewhere in the middle - all the same functionality under the hood of the Gear S3 but with the slimmer design of the Sport.

Earlier this year, Samsung announced mass production of its Exynos 7 Dual 7270 chipset, which is likely to power its next generation of wearables. It packs a lot of guts, including a 4G LTE modem (which didn't feature in the Sport), into a smaller package than is currently on offer. We expect it to feature on next year's device.

Samsung Gear Edge

Samsung Gear S4: What to expect from Samsung's next smartwatch

So we've seen Samsung phones with curved screens, but will the S4 be next in line to get the edge treatment? A patent filed suggests that could well be the case, showing off a thin strip of a display formed on the edge of the dial. It would offer users a shortcut to apps with basic information like the date, time and weather available, too. The display would also only be rotated 90 degrees and is split into an upper and lower section, although it's not clear why.

You should always take patents with a pinch of salt, largely because many ideas end up getting dumped, but Samsung has showcased this kind of design before and is clearly a fan of the idea.

Galaxy Wing

Samsung Gear S4: What to expect from Samsung's next smartwatch

Another idea Samsung is keen on is flexible devices, and another patent, revealed back in 2016, outlines a wraparound wearable that's all screen. Samsung has already announced that it plans to launch flexible smartphones, and so a smartwatch version of this design isn't ludicrous to imagine.

Read next: The patented history of Samsung's smartwatches

Could we see it on the S4? Probably not quite as you see it above, but there may well be some flexible element in there if Samsung is as enthusiastic about this tech as it seems to be.

Bringing the juice

Samsung Gear S4: What to expect from Samsung's next smartwatch

As we've mentioned above, slimming down is something that's fairly likely from the next line of Gear watches. But with companies consistently looking to pack more and more sensors under the hood, losing mass isn't exactly an easy thing to achieve.

That's why Samsung could move towards placing the battery for its watches in the strap, leaving it with plenty of options from a design perspective. While freeing up the space typically taken by a battery could signal a move towards more external sensors, it could also be used to reduce the size of the bezel dramatically.

Essential reading: Samsung Gear Sport v Gear S3

And let's not rule out the possibility that these extra batteries in the straps could simply be used to help push life past the typical couple of days.

Is it something that's likely for the Gear S4? It's hard to say. While Samsung has been at the forefront of developing flexible technology, seeing it drop this year would still be a surprise.

Sub-display for rotating bezel

Samsung Gear S4: What to expect from Samsung's next smartwatch

Similar to the patent above, which also shows off a second display, Samsung could be looking to bring more functionality to its rotating bezel through a future Gear watch. However, instead of a sub-display that appears on the outer edge of the bezel, this filing shows off a plan to upgrade the outer ring of the watch face.

According to the patent, users would navigate the Tizen OS by twisting the bezel to a specific segment on the ring, with each section dedicated to a certain app or feature. For example, between 4 o'clock and 6 o'clock you may have a segment which shoots you straight into your music when you rotate, and twisting further could send you into your unread notifications.

Read: Samsung Pay v Apple Pay v Android Pay

Since introducing this wouldn't bring a drastic change to how the watch currently functions, it wouldn't be a surprise to see Samsung pack some kind of sub-display into the Gear S4.

Samsung Gear S4: Features

Wherefore art thou Bixby?

Samsung's Bixby digital voice assistant only launched alongside the Galaxy S8 and S8+ smartphones earlier last year, and with its omission from the Gear Sport we expect it to eventually replace S Voice on the Gear S4.

After all, when we asked a Samsung rep if Bixby was coming to the Gear smartwatches in the future, he said: "Definitely, Bixby is the assistant that we're going to empower many other Samsung devices with – the watch, the TV, the fridge."

The rep also noted that there's no specific roadmap for when the fully-fledged Bixby will arrive on wrists, but given that the smart assistant sat out of this year's smartwatch, it would be a major shock if it didn't make it onto the next flagship.

Where does S Patch fit in?

Samsung Gear S4: What to expect from Samsung's next smartwatch

Since it first teased the idea of the dedicated health and wellbeing device back in January 2016 at CES, we've been waiting to see what would become of the S Patch. And while things stayed silent for some time, a FCC listing for the device recently surfaced, indicating Sammy is gearing up to launch an S-Patch 3 to the masses.

Just when that might happen, mind, is obviously unknown. But when it does eventually drop, it could feature some interesting interactivity with the company's next smartwatch, since Bluetooth connectivity is on board for the ride. This could potentially deliver data – such as PPG, skin temperature, galvanic skin response and body fat analysis – in real-time to the Gear S4, which could be fed into the wider Samsung Health picture.

Going big on health?

Samsung already bet the farm on sport and fitness with the Gear Sport, but it's likely this emphasis continues into its next smartwatch.

In an interview with CNBC earlier this year, Samsung Mobile chief DJ Koh said: "If we can put in place properly a smartwatch that can monitor everything for your health and provide the information, then the market will grow."

That sounds like a fairly solid ethos in place for the company, and would also fit in with the rebranding of Samsung Health and potentially even the launch of the S Patch discussed above. We expect the Gear S4 to tap into health in a major way, hopefully with some new sensors à la Fitbit, too.

Charging through the phone

As we all know, most traditional smartwatches haven't yet cracked short battery life issues, leaving you prone to a blank screen if you forget to charge for a day or two. But, as a recent Samsung patent indicates, the Gear S4 could make use of a smartphone in order to spring back to life and take on some juice.

Essentially, the device could be charged by a smartphone case simply by resting on top. The case would use a USB-C port to take power from a phone that, in turn, would provide power to the smartwatch using a hidden coil, just by touching it to a conductive plate on the case.

Of course, any patent faces an uphill battle to make it to a finished product, but this would be a nifty addition to help your wrist remain in the loop.

Samsung Gear S4: Release date

With Samsung's last two smartwatches, the device has been announced at the end of August before going on sale in November.

It's still likely we see the Gear S4 see an unveiling at IFA 2018 in late August/early September, but the fact that the Gear Sport remains a relative stop-gap does leave the door open to the possibility that the next flagship could see an unveiling alongside the next Samsung flagship smartphone in February.

With Apple, Fitbit and more competitors consistently releasing their rival options in the run-up to Christmas, though, don't hold your breath for the Gear S4 coming any time soon.

The best smartwatch deals on Amazon

Fitbit Ionic
Fitbit Ionic
Ticwatch E
Ticwatch E
Apple Watch
Apple Watch
Huawei Watch 2
Huawei Watch 2

Wareable may get a commission


  • JlamarJ says:

    My Gear S2 3G just received Samsung Pay Beta. Had to authorize cards which are already authorized on my phone then found out I need to maintain a password on my watch. The point, these benefits were promised nearly a year ago. The S3 seems like a great watch for me, but we are all waiting two months since the intro. Now we're talking about the S4. 

    • hav says:

      yup the battery probs on note 7 hmmmm gear s3 batteries a bit of a worry were they out of same factory???

      • Gadgetonomy says:

        I know what you mean. I wouldn't buy an Apple watch now after i heard about that iphone 7 exploding. I don't eat toast anymore either after a piece of bread caught fire in my toaster. It's worrying. I don't blame you for worrying too poor lamb. 

  • HowitzerUK says:

    Come on guys, 30 seconds of research and you would see this on the Gear S3 microsite:


    Exynos 7270, Dual 1.0GHz

    Why else would they announce mass production of the chip a month before their next smartwatch comes out?

  • EdM says:

    just because of a smaller nanometer processor capability doesnt mean that the devices size 'should be decreased; the bulky smartwatches are far more appealing than a small device. I hope Samsung recognizs this and also that its a benefit too have a larger sized smartwatch device for more room of heat dissipation within the enclosed smartwatch. I would highly prefer a larger smartwatch size like GearS3 or larger compared to an smaller!  

    • EdM says:

      Exynos 7 is said too be the 14nanometer 'sized' processor chip with many other, additional operations inside. This smaller sized chipset 'Doesnt mean' that Samsung 'should' decrease the size of a Smartwatch device; which many 'internet- commenters' are directing their assumptions towards within public anouncement of the smaller chipset! "Internal heat dissipation" will be a bonus feature of a physically large, internally spacious smartwatches!   

  • Gadgetonomy says:

    Please stop with LAME jokes about fires and explosions. It's bad enough when trolls hit the comments section with a joke that they think is original when in reality it's been said a thousand times, but for tech sites like yourself is kind of cringeworthy. 

  • pipeline says:


    Salt Waterproof. I want to surf with this watch. 

    It would be a total game changer.

    • HanTatar says:

      At this moment, I would be extremely happy if they would make S3 waterproof - really waterproof, so I can swim with it.

  • acer24xc says:

    I'll never buy another samsung smart watch until late they get rid of the turn bezile. I can't use that at work!. I have the gear s and I love it and hope they come back with a smooth version like that agian.

  • Freddy says:

    I am sure glad that I didn't buy an Apple watch.  I was waiting for Apple to come out with stand alone phone capability and Samsung beat them to it.  Then I noticed that samsung has additional features like longer battery life and rotatable bezel and knew instantly that was the watch for me.  The square looking Apple watch looks like a childs toy next to the samsung watch!  Samsung is so far ahead of Apple that I expect Apple to drop out of the watch business.

  • Tigerfly says:

    I've looked at a lot of info but can't seem to get an answer. WILL the S3 watch record your steps while using a Golf app at same time. Want to use for playing golf and getting my distances. Friend of mine has the Garmin Approach and it will do that. Thanks.

  • Sleekguy says:

    Image of the new Gear Sport has leaked and it looks slimmer then Gear 3. Run Tizen 3.0 from the box. Also a new version of IconX is going to be realesed on the Gear event 30th of August. Model nr is SM-R140 and looks like it going to arrive in three colours. Hopefully battery life is better now.

What do you think?

Connect with Facebook, Twitter, or just enter your email to sign in and comment.