Safety Concerns Emerge for Popular Smart Ring
Recent reports from Oura Ring users have raised safety concerns after two separate incidents involving overheating and smoking devices. These alarming events add to growing scrutiny of smart ring technology and the lithium-ion batteries that power them.
The Incidents: What Happened?
A user on the Oura Ring community forum reported a frightening experience during a morning walk. Their ring suddenly began smoking and burning their finger, forcing them to remove it quickly. The incident left the user with a blister and the distinct smell of electronic fire on their hand. The user had been wearing the smart ring for approximately four to five months.
In a separate case, another user reported receiving a defective ring upon purchase that exhibited similar overheating problems.
Oura’s Official Response
An Oura spokesperson addressed the incidents, emphasizing that the company takes safety-related reports seriously and is conducting thorough investigations on a case-by-case basis. The company stressed that these appear to be isolated incidents rather than a widespread problem.
“While discussion threads can create the impression of scale, the two reported cases appear to be isolated incidents rather than a wider pattern, and we’re conducting thorough investigations — including third-party analysis — to understand exactly what happened,” the spokesperson stated.
For perspective, Oura has sold over 5.5 million rings since September this year, making these incidents statistically rare.
Understanding the Technology Behind Smart Rings
Smart rings are powered by lithium-ion batteries, which are compact and efficient but can be susceptible to thermal runaway under certain conditions. This phenomenon can lead to battery fires if the device is:
- Damaged
- Overheated
- Overcharged
- Defective
However, recent technological advancements and stringent safety standards have significantly reduced the risks associated with lithium batteries in consumer devices.
Not Just an Oura Problem
Smart ring safety concerns aren’t limited to Oura. Earlier this year, a Samsung Galaxy Ring began swelling on a user’s finger just before boarding a flight. The battery had expanded, rupturing the internal structure of the ring.
The user had noticed the device had been unable to hold a charge for more than a day and had been malfunctioning for several months prior to the incident. This highlights an important safety tip: discontinue use of any malfunctioning device immediately.
Battery Life Concerns
Beyond safety incidents, Oura users have reported issues with depleting battery life. Some customers who purchased an Oura Ring 4 less than a year ago are experiencing shortened battery life, despite the company’s claims that the ring can last up to eight days.
Oura has been responsive to these concerns, offering warranties and replacements when necessary. The company stated they are “continuing to make improvements in software and features to help reduce battery aging” and encourage members experiencing issues to contact customer support for case-by-case troubleshooting.
Safety Recommendations
Despite these incidents, experts emphasize that rechargeable batteries are incredibly safe when used properly. To minimize risks:
- Monitor your device for signs of malfunction
- Remove and discontinue use if you notice unusual behavior
- Contact the manufacturer immediately if you experience overheating
- Use only approved charging accessories
- Avoid exposing the device to extreme temperatures
The Bottom Line
While these incidents are concerning, they remain statistically rare given the millions of smart rings in use. Both Oura and Samsung have demonstrated responsiveness to safety concerns, conducting thorough investigations and offering replacements when necessary.
Users should remain vigilant about device performance and contact customer support at the first sign of malfunction. As smart ring technology continues to evolve, manufacturers are working to balance innovation with safety, implementing stricter quality controls and improved battery management systems.
