Samsung Galaxy Ring: All the Details About the New Oura Challenger So Far

Samsung has been a mainstay in the wearables space for years thanks to its popular line of Galaxy smartwatches. But this year, it's expanding to a new product category: smart rings. The smartphone giant teased its new Galaxy Ring at an event in January and showcased it at Mobile World Congress in February, signaling a major expansion of its efforts in health tracking. 

But Samsung hasn't revealed much about what to expect from the Galaxy Ring just yet. The company showed the device in a vague video clip at the end of its Unpacked presentation and has allowed reporters -- including myself and CNET's Katie Collins -- to see a prototype of the ring. However, Samsung hasn't revealed key details like how much it will cost, when it will arrive and, most importantly, what exactly it will do. 

Samsung's comments suggest health tracking will be the ring's main purpose, following the lead of the Oura, Evie and other tiny wellness devices designed to be worn around the finger. Apple is also rumored to be experimenting with the idea of a smart ring, according to Bloomberg, in yet another sign that health-tracking rings may be giving smartwatches more competition. 

Here's what we know about the Galaxy Ring so far. This story will be updated as we learn more details.

Read more: Samsung's Surprise Galaxy Ring: Who's This Actually For?

The Galaxy Ring's features will be all about health 

The Galaxy Ring will undoubtedly be a health-tracking device. Though Samsung didn't say much about the product itself, Samsung Research America's Matthew Wiggins introduced the ring during Samsung's Unpacked keynote presentation by saying the company was "taking the possibilities of Samsung Health to the next level." He also described the ring as a "powerful and accessible health and wellness device."

Samsung's general approach to health tracking comes down to four areas of focus: activity, nutrition, sleep and stress. That's according to Hon Pak, vice president and head of the digital health team for the mobile experience business at Samsung Electronics, who sat down with CNET following Samsung Unpacked in January.  

Those core categories could provide a clue about the health features we can expect on the Galaxy Ring. A report from the Korean news outlet Chosun Biz, for example, indicates the ring may work in tandem with the Samsung Food recipe app to provide custom menus based on a user's health information and calorie consumption. However, we won't know whether this is true until Samsung formally announces more details about the Galaxy Ring. 

Samsung's direction will also be reflected in some new features coming to the Samsung Health app that were announced at Unpacked, such as My Vitality Score and Booster Card. The former is similar to Oura's Readiness Score and Garmin's Body Battery, and it's meant to gauge your physical and mental readiness by assessing things like sleep, activity, resting heart rate and heart rate variability. Booster Card, meanwhile, surfaces insights and tips throughout the day, such as providing observations that might explain why your sleep score was low last night.

Since the Galaxy Ring will support My Vitality Score, it seems plausible the ring will measure these types of metrics. Samsung's new feature will also include an interactive cognitive alertness test that can help wearers understand if their score is accurate, which will be available on both the Galaxy Ring and Galaxy Watch, Pak said in our previous interview. 

Pak didn't share additional details, but the Galaxy Ring wouldn't be the first wearable device to offer cognitive tests. The Pison Ready wristband, which I tried at CES 2024, has an agility test that required me to quickly respond to flashing lights coming from the wristband by opening my hand.  

Samsung's Galaxy Ring Finally Shows Up in Person

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Sleep in particular will also likely be a big area of focus for the Galaxy Ring, given that it's smaller and less obtrusive to wear overnight compared to a smartwatch. Smart rings also typically offer longer battery life than smartwatches and fitness bands, thanks to their minimalist, screen-free designs.

"Some people want a more simple form factor, and [the] ring represents that," Pak said following Unpacked. "And then it's got to be stylish, it's got to be comfortable, it's got to have long battery life. And those are the characteristics that we're working on."

Monthly cycle tracking, which has become fairly common in wearable devices, will also be part of the Galaxy Ring's offerings, as my colleague Katie Collins reported. But what's even more interesting is the idea that the ring could potentially work alongside a Galaxy Watch to provide more precise health statistics. 

"We know that, for example, the performance of sleep staging (the classification of five different sleep stages) goes up when both devices are worn," Pak said to Collins. 

Even though Samsung hasn't said much about which health features the ring will include, a report from Korean news outlet ETNews suggests it could have ECG monitoring and tools for measuring blood flow. And while health tracking is expected to be the ring's main focus, ETNews also says it could include support for wireless payments and the ability to control other devices.

Read more: The Biggest Questions to Ask Yourself Before Buying a Smartwatch

Galaxy Ring colors: Likely 3 options to choose from 

If the final version of the Galaxy Ring is the same as the prototype I saw after Unpacked, it will come in three colors: silver, dark gray and gold. ETNews also reports that the ring could come in eight sizes. That's similar to the more recent look at the Galaxy Ring that my colleague got to see, which was available in nine sizes and the same gold, silver and ceramic black color choices (the latter of which I described as gray earlier). 

But my colleague Katie Collins discovered that battery size can vary depending on the size of the ring. The smallest one had a 14.5 mAh battery, while the largest had a 21.5 mAh battery capacity. 

The design is simplistic and sleek, almost resembling a traditional groom's wedding band. It looks similar to the Oura ring. And like the Oura ring, most people are likely to mistake it for a regular piece of jewelry. 

The Galaxy Ring will be Android only

Samsung's smart ring will be compatible with Android devices, similar to the Galaxy Watch. But it's unclear if that will always be the case. When asked if the Galaxy Ring would be Android only, Pak responded, "Right now, yes." It's too soon to know more about Samsung's future plans for the Galaxy Ring, but opening it up to the iPhone would certainly allow it to be more competitive with Oura. 

The Galaxy Ring's price and release date are unknown

Samsung hasn't said a word about how much the Galaxy Ring will cost or when it will launch. But other smart rings, like the Oura Ring, Evie Ring and Ultrahuman Ring Air typically cost between $269 and $350, depending on the model. It wouldn't be surprising to see the Galaxy Ring fall somewhere within that range. 

Samsung typically releases new Galaxy Watch models in the August time frame alongside its new Galaxy Z Fold and Z Flip foldable phones. That would be an ideal time to formally introduce the Galaxy Ring, since it shares similarities with the Galaxy Watch. According to ETNews, Samsung will introduce the device at an Unpacked event in July. The blog SamMobile also claims to have seen the Galaxy Ring appear as an option in Samsung's battery widget, which shows the battery level of connected devices, potentially suggesting the device will launch soon. 

We'll have to wait to hear more details from Samsung. But if one thing seems certain, it's that Samsung is doubling down on its ambitions in health tracking with the Galaxy Ring.