10 Best Smart Rings 2025 in the United States

The Oura Ring 4 is a sleek and modern smart ring, designed primarily for health tracking, and offers several appealing features for users interested in monitoring their wellness. One of its standout strengths is its impressive battery life, lasting up to 8 days on a single charge. This means you won’t have to worry about recharging it frequently, making it convenient for daily wear.

In terms of health tracking capabilities, the Oura Ring 4 excels with features like heart rate monitoring and sleep tracking, which can be incredibly beneficial for those looking to improve their fitness and overall health. Its compatibility with Bluetooth allows it to connect easily to smartphones, enabling users to view their health data seamlessly through the associated app.

The design of the ring is another plus; it features a modern aesthetic that appeals to both men and women and is generally comfortable to wear throughout the day and night. Its water resistance adds to its durability, making it suitable for everyday activities. However, there are a few drawbacks to consider. Firstly, the lack of GPS means that it may not satisfy users who want to track outdoor activities more precisely. Also, while it has solid health tracking features, some users might find the data less detailed compared to larger fitness trackers or smartwatches. Additionally, the price point could be a concern for budget-conscious consumers, as it may not be the most affordable option in the market.

The RingConn Gen 2 smart ring is a solid choice for those looking for comprehensive health tracking without the hassle of subscriptions. Its standout feature is the sleep apnea monitoring, which sets it apart from many competitors. This is particularly useful for users concerned about sleep health. The ring also tracks a broad range of health metrics, including stress, heart rate, HRV, blood oxygen saturation, and women's health, making it versatile for various health-conscious users.

The device is compatible with both Android and iOS, ensuring broad usability. One of its significant strengths is its impressive 10-12 day battery life, which reduces the need for frequent charging. The design is minimalist and lightweight, promoting comfort for everyday wear. Additionally, it's highly durable and waterproof up to 100m, making it suitable for active users and swimmers.

However, the lack of GPS might be a downside for those who want location tracking for outdoor activities. The product's larger size and heavier weight might not be suitable for everyone, particularly those with smaller hands or those who prefer a less noticeable wearable. The unique sizing system also means you need to get the right fit before purchasing, potentially adding a step to the buying process. Despite these minor drawbacks, the RingConn Gen 2 offers a robust and evolving health tracking experience with its no-subscription model and OTA updates, making it a valuable investment for long-term health monitoring.

The Duobuy Smart Ring is a versatile health and fitness tracker designed for both men and women. It offers a range of health tracking features including 24-hour monitoring of heart rate, blood oxygen, and blood pressure. Additionally, it tracks sleep patterns and provides data that can be viewed daily, weekly, or monthly through a companion app, which is available without any subscription fees—a big plus for budget-conscious users. The ring also supports multiple sports modes, making it suitable for various activities like running, cycling, and yoga, among others.

Its IP68 rating ensures it is waterproof, adding to its durability and usability in different conditions. The battery life is commendable, lasting between 3-5 days on a single charge, and the included charging case can recharge the ring up to 15 times, extending usage up to 60 days. Compatibility is wide, supporting both Android and iOS devices. However, potential buyers should be mindful of sizing, as the correct fit is crucial for comfort and tracking accuracy. The ring’s lightweight and slim design adds to its comfort, but the 128 MB storage might be a bit limiting for some users.

Additionally, while it offers GPS via smartphone, it does not have built-in GPS, which may be a downside for those needing accurate location tracking for outdoor activities. With a solid customer rating of 4.4 out of 5 and a reasonable price point, the Duobuy Smart Ring is a strong contender in the smart ring category, especially for those focused on health monitoring without the hassle of subscription fees.