Tag: Oura Ring 4

  • Oura Ring 5: 40% Smaller Body, Up to 9 Days Battery Life

    Oura Ring 5: 40% Smaller Body, Up to 9 Days Battery Life

    Key Takeaway

    – Higher comfort and durability: 2.28 mm thickness, up to 40% more compact, made of titanium, water-resistant to 100 meters.
    – Longer battery life and improved sensors: 6–9 days; heart rate accuracy ~99%, sleep detection ~95%.
    – 50+ health metrics with advanced tracking: sleep phases, workouts, active calories, daily form, personalized goals, skin temperature, cycle and stress tracking, cardiovascular age.
    – New features via software in Ring 5 (also available on Ring 3/4) with pre-orders starting; multiple color/finish options and price tiers.
    – Subscription required for most features: $5.99/mo or $69.99/yr.

    Oura Ring 5 Overview

    The Oura Ring 5 replaces the Oura Ring 4 ($349 on Amazon) and, with a thickness of 2.28 millimetres, is up to 40 percent more compact than its predecessor, making it even more comfortable to wear. The battery life is increased to six to nine days and the sensors are said to work even more precisely.

    Performance and Build

    According to Oura, the heart rate sensor detects the pulse with 99 percent accuracy, while sleep should be detected with 95 percent precision. The Oura Ring 5 is made of titanium and is water-resistant to a depth of 100 meters, so it can also be worn for swimming. The basic functionality does not change, because while Oura introduces new software features, these are also available on the Oura Ring 3 and 4.

    Health Metrics and Tracking

    The Oura Ring 5 provides over 50 health metrics. The Smart Ring is capable of sleep phase tracking and can provide bedtime recommendations. The ring automatically recognizes workouts from cycling to basketball, measures the active calories burned, evaluates daily form and creates personalized activity goals. In combination with the integrated skin temperature sensor, cycle and stress tracking as well as an assessment of cardiovascular age are also possible.

    Pricing and Availability

    The Oura Ring 5 can now be pre-ordered at the manufacturer’s online store. The version in black or silver with a glossy finish costs $399, while matt black, brushed silver, gold and rose gold each cost $499. A subscription is required to use most of the features, which costs $5.99 per month or $69.99 per year.

     


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  • Oura Ring 5 Leaked: New Sensors and Six Color Options Available

    Oura Ring 5 Leaked: New Sensors and Six Color Options Available

    Key Takeaways

    1. Launch Timeline: The Oura Ring 4 was released in October 2024, while the Oura Ring 5 is expected to launch in late 2027.

    2. Design Changes: The Oura Ring 5 features a slightly more rounded outer edge for improved comfort and reduced risk of scratching smartphone screens.

    3. Color Options: The new ring will offer six finishes, including glossy black, silver, gold, matte black, brushed silver, and a new color called “Deep Rose.”

    4. Sensor Enhancements: The optical sensors in the Oura Ring 5 will be larger, potentially improving the accuracy of heart rate and SpO2 readings with additional red and green LEDs.

    5. Charging Accessories: The Oura Ring 5 will include a home charging station and a portable charging case, with a design similar to previous models.

    The Oura Ring 4, priced at $349 on Amazon, was introduced in October 2024. Meanwhile, the Oura Ring 5 is anticipated to be released in the latter part of 2027. Even though this launch is still more than a year away, Android Headlines has already shared some rendered images of the upcoming Oura Ring 5.

    Design Changes

    It seems that Oura is making only slight alterations to the design. The outer edge of the ring appears to be a bit more rounded compared to the earlier version, allowing for a smoother transition to the synthetic resin cover on the inside. According to Android Headlines, this rounded edge should help prevent the ring from scratching smartphone screens as easily as before.

    Color Options and Features

    The new ring will come in six distinct finishes. The Oura Ring 5 is said to be available in black, silver, and gold with a glossy look, as well as matte black, silver with a brushed finish, and a new color called “Deep Rose,” replacing the earlier rose gold option. As in the past, several electrical and optical sensors are present on the inner side.

    Sensor Enhancements

    Oura is not just repositioning the sensors but is also increasing the size of the optical sensors compared to the Oura Ring 4. The heart rate and SpO2 sensors might deliver more accurate readings due to the addition of extra red and green LEDs. However, it remains unclear if the Oura Ring 5 will feature entirely new sensors. Two images have already surfaced showing the home charging station and a portable charging case, which allows users to charge the ring while on the move. The design of these accessories appears to be mostly unchanged.

    So, Android Headlines has shared this exciting news about the upcoming Oura Ring 5, and it looks like there are some notable updates to look forward too!

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  • Oura Smart Ring May Soon Offer 24/7 Blood Pressure Monitoring

    Oura Smart Ring May Soon Offer 24/7 Blood Pressure Monitoring

    Key Takeaways

    1. Oura is studying hypertension risk using sensors in the Oura Ring 4 and aims for continuous blood pressure monitoring.
    2. A patent application was submitted by Oura on November 1, 2023, and approved on February 17, 2026, detailing a method for synchronizing data from various devices to assess blood pressure.
    3. The patented method involves measuring the duration of pulse waves between two body locations to estimate blood pressure levels accurately.
    4. The integration of a smartphone camera with the Oura Ring 4 could allow blood pressure assessment without extra equipment, though additional sensors may be required for continuous monitoring.
    5. Having a patent does not ensure development; further studies are needed to determine the reliability of blood pressure data gathered through this method.

    Last October, Oura began a study to evaluate the risk of hypertension using the sensors found in the Oura Ring 4. Looking ahead, Oura seems to aim for more than just assessing high blood pressure risk; they wish to offer continuous blood pressure monitoring.

    Patent Application Details

    On November 1, 2023, Oura submitted a patent application to the United States Patent & Trademark Office (USPTO), which was approved on February 17, 2026. The patent outlines a technique for synchronizing data from multiple devices to assess blood pressure. It includes various types of devices; besides smart rings, it also mentions smartphone cameras, smartwatches, and wearable sensors that might contribute data for this method.

    Measuring Blood Pressure

    Fundamentally, the patent explains a process for measuring the duration of pulse waves between two locations on the body. This is crucial because blood pressure readings are based on how long it takes for a pulse wave to move between two points on the body. The time interval of the pulse measured this way allows Oura to estimate blood pressure levels. As indicated in the patent illustrations, specific figures for systolic and diastolic blood pressure are shown, instead of merely presenting a general trend line like some other competing devices do.

    Future Implications

    By integrating a smartphone camera with the Oura Ring 4, blood pressure could potentially be assessed without needing extra equipment. Nevertheless, to gather data continuously, users would have to buy an additional sensor. As is often the case, having a patent does not guarantee that this feature will be developed. Only more comprehensive studies will reveal if reliable blood pressure data can be gathered in this manner.

    United States Patent & Trademark Office (USPTO) via Gadgets & Wearables

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  • Oura Ring 4 Subscription Paywall Explained: A Detailed Defense

    Oura Ring 4 Subscription Paywall Explained: A Detailed Defense

    Key Takeaways

    1. Oura Ring 4 offers limited features without a subscription, which costs $6 monthly or $69 annually.
    2. Subscription benefits include detailed sleep insights, heart rate tracking, and advanced features from Oura Labs.
    3. Competitors like the Samsung Galaxy Ring provide similar products without a subscription model and at lower prices.
    4. Oura’s subscription model supports precise data interpretation and ongoing research and development for new features.
    5. Oura has millions of subscribers, with a projected revenue of $1.5 billion for fiscal year 2026 and a previous valuation of $11 billion.

    Anyone using an Oura Ring 4 (starting at $349 on Amazon) without a subscription will only be able to gather a limited number of data points, as most features require an Oura membership. This membership costs $6 monthly or $69 annually. With the subscription, users gain access to detailed sleep insights, continuous heart rate tracking, skin temperature and SpO2 sensors, stress and cycle monitoring, along with advanced features from Oura Labs and more.

    Competitors and Their Offerings

    Several competitors, like the Samsung Galaxy Ring, do away with the subscription model and often provide rings at lower prices. Oura’s CEO, Tom Hale, recently defended the subscription approach in a discussion with Bloomberg. He emphasized that this strategy is crucial for ensuring precise data interpretation and long-term analysis. The subscription is designed to offer enhanced value to users, with plans to introduce new features over time. The fees collected from subscriptions are aimed at funding research and development, focusing on both new feature creation and the enhancement of current functionalities.

    Customer Engagement and Business Goals

    Hale mentioned that the Oura membership currently has millions of paying subscribers, with 75% of them using the Oura app at least five times a week. The revenue generated from subscriptions is believed to enable Oura to launch new generations of smart rings less frequently than many rivals, preventing customers from feeling pressured to upgrade their hardware. The company is forecasting a revenue of $1.5 billion for the fiscal year 2026, and last fall, Oura was valued at approximately $11 billion.

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  • Reebok Smart Ring: Monitor Stress, Sleep, and Health Effectively

    Reebok Smart Ring: Monitor Stress, Sleep, and Health Effectively

    Key Takeaways

    1. Smart rings, like the Oura Ring 4, are becoming more popular than smartwatches due to comfort and functionality, especially during sleep.
    2. The Reebok Smart Ring features sensors for heart rate, SpO2, accelerometer, and skin temperature, allowing it to monitor various health metrics.
    3. It tracks heart rate variability, stress levels, sleep patterns, steps, activity time, and calories burned.
    4. The unique “One Score” feature provides a simple numeric overview of overall health, combining various tracked data.
    5. The Reebok Smart Ring is priced at $249 and is currently available in the US, with international availability yet to be announced.

    Smart rings are gradually becoming a favored choice over smartwatches, as devices like the Oura Ring 4 (starting at $349 on Amazon) gather similar data while being more comfortable to wear, especially during sleep or various activities. In light of this trend, Reebok has teamed up with fitness brand F45 to introduce its own smart ring.

    Features and Sensors

    This ring comes equipped with similar sensors found in many other products, such as a heart rate and SpO2 sensor, an accelerometer, and a skin temperature sensor. Thanks to this technology, the ring can also measure heart rate variability, monitor stress levels, and keep track of sleep patterns. In addition to these features, the Reebok Smart Ring also logs steps taken, time spent being active, and calories burned.

    Unique Selling Point

    What sets the Reebok Smart Ring apart from its rivals is its unique “One Score.” This score is a numeric value ranging from 0 to 100 that combines all the health, fitness, and wellness information the ring tracks. This feature is intended to provide users with a quick overview of their health and recovery status. Additionally, sleep quality and stress levels are rated separately on a similar scale, so users won’t have to delve deeply into data and trends to understand their overall health.

    The Reebok Smart Ring is currently available in the US for $249, with information about an international launch still to be announced. For more details on this new contender against Oura, you can visit Reebok’s official website.

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    Reebok Smart Ring: Monitor Stress, Sleep, and Health EffectivelyReebok Smart Ring: Monitor Stress, Sleep, and Health EffectivelyReebok Smart Ring: Monitor Stress, Sleep, and Health EffectivelyReebok Smart Ring: Monitor Stress, Sleep, and Health EffectivelyReebok Smart Ring: Monitor Stress, Sleep, and Health Effectively

     

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  • Dreamie Sleep Assistant: Touchscreen & RGB Light for Better Sleep

    Dreamie Sleep Assistant: Touchscreen & RGB Light for Better Sleep

    Key Takeaways

    1. Dreamie is designed to help users fall asleep by playing music, podcasts, or white noise and features a dimmable light.
    2. The touchscreen has a flicker-free display with low brightness options and shows the time in red during sleep mode to minimize blue light exposure.
    3. Dreamie will track sleep after a software update in early 2026, but accuracy is uncertain due to its microphone and environmental sensors.
    4. It has Bluetooth connectivity for audio streaming to headphones, and allows users to set different alarm times for each day.
    5. Dreamie is currently funded on Kickstarter at a promotional price of $269, with an estimated retail price of $349 and an expected delivery date of November 2025.

    Smartwatches, such as the Apple Watch, and smart rings like the Oura Ring 4, are capable of monitoring sleep, but they don’t really help when it comes to actually falling asleep. This is exactly where Dreamie comes into play. This device can play music, podcasts, or white noise with just a button press and gradually dims its built-in, indirect light.

    Touchscreen Features

    The touchscreen features a flicker-free display that can be adjusted to a very low brightness level. When in sleep mode, it shows the time in red to prevent blue light from interfering with sleep. Dreamie is anticipated to track the user’s sleep after a software update set for early 2026. It utilizes a microphone, so it remains unclear how precise the sleep tracking will be. Additionally, sensors evaluate light, temperature, and humidity to understand if the environment is conducive to sleep.

    Connectivity and User Experience

    With a built-in Bluetooth chip, audio content like podcasts can be sent to Bluetooth headphones, ensuring that others in the same room aren’t disturbed. Dreamie offers the flexibility to set different alarm times for each day of the week. Its operation is meant to be very user-friendly: alongside the touchscreen, a section of the casing is also touch-sensitive. The area surrounding the display acts as a volume control dial, while the top section allows you to change the brightness of the lights with a simple swipe.

    Funding and Pricing Details

    Currently, the Dreamie sleep assistant is being funded on Kickstarter, where it is offered in a “Super Early Bird” deal for $269. The estimated retail price is expected to increase to $349. Note that these prices do not cover shipping, import taxes, or customs fees. The expected delivery date is November 2025. As is common with Kickstarter projects, there are potential risks, such as late deliveries or products not matching their descriptions.

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    Dreamie Sleep Assistant: Touchscreen & RGB Light for Better SleepDreamie Sleep Assistant: Touchscreen & RGB Light for Better Sleep

     

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  • Bond Ring: The Smart Ring That Never Needs Charging

    Bond Ring: The Smart Ring That Never Needs Charging

    Key Takeaways

    1. Smart rings are gaining popularity for tracking health metrics similar to smartwatches, with new models like the Aivela Ring Pro Smart being introduced.
    2. The Bond Ring, from Wilder Tech Inc., claims to have advanced features but may not work as effectively as advertised.
    3. Concerns exist about the Bond Ring’s ability to generate power solely from body heat, as no other company has successfully done this.
    4. The Bond Ring is said to include numerous sensors for various health metrics, but skepticism remains about its capability to deliver all these features.
    5. It’s advised to avoid pre-ordering the Bond Ring due to doubts about its performance and consider more established options like the Samsung Galaxy Ring or Oura Ring 4.

    Smart rings are becoming popular in the world of wearable technology. Many new versions are being launched, each claiming to have unique features. One recent addition is the Aivela Ring Pro Smart, which was recently introduced on Kickstarter. Generally, smart rings are designed to track health metrics like smartwatches, helping users enhance their lifestyle choices, including fitness and sleep.

    New Features and Innovations

    Another notable smart ring is the Bond Ring, which showcases a range of exciting features and advancements. This product was revealed a few months ago by a newly established company based in Detroit called Wilder Tech Inc., with pre-orders expected to start shipping in November. It’s important to mention that the ring is unlikely to work entirely as it has been promoted.

    Concerns About Power Source

    The claim that the ring operates solely on energy produced by body heat raises skepticism. In theory, this would mean the device wouldn’t require charging and could be worn continuously. This would indeed be convenient since most smart rings typically need charging for about an hour every four to ten days. However, it’s debatable whether a smart ring can actually generate sufficient energy from body heat given its small size. No other company has successfully utilized this concept so far.

    Sensor Overload

    Additionally, the numerous sensors that are said to be included in the ring raise some eyebrows. The company asserts that the Bond Ring can monitor ECGs, track blood pressure trends, measure body temperature, pulse, oxygen saturation (SpO2), heart rate variability (HRV), and maximum oxygen uptake (VO2 max). It also claims to assess body composition, which consists of body fat, muscle, skeletal mass, and water retention. These are merely the internal sensors; the tiny ring is also said to have sensors for UV exposure, ambient temperature, light intensity, and noise levels.

    The promotional material gives the impression that this smart ring includes every feature imaginable. Along with energy from body heat and a variety of sensors, the ring is reportedly water and dust resistant according to IP6X standards, and it offers customizable side panels for design variation. Additionally, it boasts integrated AI functions (“Powered by ChatGPT o3 PRO”) and a security chip that supposedly makes it the “world’s most secure” wearable.

    Conclusion

    In conclusion, it’s very improbable that the ring will perform as advertised. Not even at its steep price of $1,500, and certainly not by November this year. It seems more likely that the company has overestimated its capabilities or is making misleading claims about the product. Therefore, pre-ordering the ring from the company’s site is not advisable. If you’re in the market for a smart ring, consider looking at more established options like the Samsung Galaxy Ring or the Oura Ring 4.

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    Bond Ring: The Smart Ring That Never Needs ChargingBond Ring: The Smart Ring That Never Needs Charging

     

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  • Oura Ring 4 Offers Most Accurate Health Monitoring Technology

    Oura Ring 4 Offers Most Accurate Health Monitoring Technology

    The Oura Ring 4 has been officially launched, showcasing several enhancements compared to the earlier model. A key highlight is its thinner profile. This latest version of the smart ring is constructed entirely from titanium, while the previous model featured an epoxy interior. Additionally, the design has been refined to eliminate flat edges, resulting in a fully rounded shape.

    Design Improvements

    Another significant design alteration is the repositioning of the sensors. In the Ring 3, sensors had dome-shaped covers, but the new version features recessed sensors, creating a flatter interior that enhances comfort. These sensors have also been upgraded.

    According to Oura, the sensors in the Ring 4 provide the "most accurate" readings for various biometrics. Specifically, the company claims that heart rate readings are now more precise, with a 7% reduction in gaps during daytime tracking. The smart ring is also said to be 120% more effective at detecting SpO2 levels, boasting a 30% increase in accuracy for overnight measurements.

    Enhanced Functionality

    There’s also a notable enhancement in automatic activity detection, which now includes heart rate zones for over 40 different activities. Furthermore, the Oura Ring 4 is equipped with an improved algorithm that utilizes more signal pathways from the finger for better readings.

    Additional upgrades with the Oura Ring 4 feature longer battery life, now rated for up to eight days. The ring is available in a wider range of sizes, from size 4 to size 15. Moreover, it includes a newly designed charging dock that is sleeker than the one packaged with the Ring 3 (Horizon currently priced at $299 on Amazon). The starting price for the new smart ring is set at $349, with a monthly subscription fee of $5.99.

    Conclusion

    In summary, the Oura Ring 4 brings a series of advancements that enhance both its design and functionality. With improved biometrics accuracy and a more comfortable fit, it aims to provide users with a better experience in health tracking.

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  • Oura Ring 4 Leaked Images Surface Again Online

    Oura Ring 4 Leaked Images Surface Again Online

    Images purporting to reveal the packaging of the Oura Ring 4, also known as the Oura Ring Gen4, have surfaced on Reddit. The circular ring depicted on the packaging resembles the design of the previous Gen3 Horizon model, which was released in 2022.

    Size and Finishes

    The images appear to showcase the smart health tracking device in a range of sizes from 7 to 11, featuring both matte and shiny finishes in silver, gold, and black. For comparison, the Oura Horizon is offered in sizes from 6 to 13 and comes in six finishes: Silver, Black, Stealth (matte black), Brushed Titanium, Gold, and Rose Gold. These images were shared by user u/chrispygc, who is not a frequent participant on the platform. Due to the source, it remains uncertain whether the images are generated by AI or modified through Photoshop.

    Certification Filing Insights

    Earlier this year, a new Oura smart ring, labeled Oura Ring 4 and designated with the model number OA11, was identified in a certification document. This included images of a packaging label as well as an initial version of the wearable, both showcasing a similar sleek, round design as indicated in the recently leaked pictures. However, it is still unknown if these new images are authentic, and whether they imply a forthcoming launch of the Oura Ring 4. Furthermore, details about how the fourth generation device will enhance the existing Oura Ring Gen3 Horizon, which is currently priced at $349 on Amazon, are still to be determined.

    U/chrispygc via Reddit, The5krunner

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  • Oura Ring 4: New Design Revealed in Certification

    Oura Ring 4: New Design Revealed in Certification

    The competition for dominance in the finger-worn health tracker market is intensifying. As Samsung’s Galaxy Ring becomes available, new information about its primary rival has surfaced. Android Authority discovered the “OA11” in a certification process, strongly suggesting it’s the Oura Ring 4.

    New Certification Details

    The certification documents provide clear evidence. They specifically name the wearable as “Oura Ring 4” and mention another variant with the model number “OA12,” which could be a different design of the ring.

    Design Changes Revealed

    Images in the certification reveal a design shift from the Oura Gen 3 and its Horizon variant. The Oura Ring 4 features a slightly raised middle section with a clear gradient towards the edges, replacing the seamless transition seen in the previous model. The outer shell appears metallic, and there is still a transparent sensor cover, likely made from synthetic resin.

    The sensor layout seems to have been altered, though specific details are scarce. It’s uncertain if the Oura Ring 4 will introduce new sensors beyond the skin temperature, SpO2, and heart rate sensors found in the Oura Gen 3.

    Size Options and Availability

    There are reportedly numerous size options, with the ring tested in sizes 7, 9, 13, and 15. This suggests that the Oura Ring 4 will likely be available in sizes ranging from at least 7 to 15. The listed images supposedly show a size 10 ring.

    While Oura has not officially announced the launch details for the Ring 4, the ongoing certification process indicates that the release is imminent.

    The upcoming information should help determine whether the Oura Ring 4 will retain its lead in the smart ring market or if the new design is merely a cosmetic enhancement.

    Oura Ring 4: New Design Revealed in Certification
    Oura Ring 4: New Design Revealed in Certification
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