Oura Ring 5 starts at $399, but the hardware price is only part of the decision. Full access to Oura’s personalized insights requires a membership after the included trial period.
The strongest alternatives take different approaches: longer battery life, no required data subscription, tighter Samsung integration, or health features Oura does not emphasize. Battery life and health-feature figures below are manufacturer claims unless otherwise noted.
Best Oura Ring alternatives at a glance
| Smart ring | Best for | Current price | Required subscription | Claimed battery |
|---|---|---|---|---|
| Ultrahuman Ring PRO | Long battery life | $479 | No | Up to 15 days |
| RingConn Gen 3 | Battery and value | $349 | No | Up to 14 days |
| Samsung Galaxy Ring | Galaxy users | $399.99 | No | Up to 7 days |
| Circular Ring 2 | On-demand ECG | $304 sale price | No for core features | Up to 8 days |
For comparison, the Oura Ring 5 starts at $399 and is rated for six to nine days per charge. Oura Membership costs $5.99 per month or $69.99 per year in the US after the included first month.
That subscription can be a meaningful differentiator if you plan to keep a ring for several years. It is also worth remembering that wearable health measurements are estimates rather than clinical diagnoses; Oura’s sleep-tracking accuracy claims are currently being challenged in a proposed class action, which Oura disputes.
Ultrahuman Ring PRO: Best for long battery life
The Ultrahuman Ring PRO costs $479 and is currently available for preorder, with US shipments scheduled to begin September 15.
Ultrahuman claims up to 15 days of battery life, or about 12 days in its higher-performance Turbo Mode. The included PRO charging case can extend total time away from an outlet to as much as 45 days.
The ring tracks sleep, recovery, temperature, heart rate, and movement, while Ultrahuman’s software adds broader health and longevity insights. Access to ring data does not require a recurring subscription, although optional PowerPlug features such as advanced cardiovascular or cycle insights can cost extra.
Choose Ring PRO if: long battery life and avoiding a mandatory data subscription outweigh its higher upfront price.
RingConn Gen 3: Best balance of battery and price
The RingConn Gen 3 costs $349 and claims 10 to 12 days of battery life with vibration enabled, or up to 14 days with it disabled.
It supports iOS 17 or later and Android 10 or later and does not require a subscription. RingConn tracks heart rate, HRV, blood oxygen, respiratory rate, skin temperature, stress, sleep, activity, and sleep-apnea risk indicators.
The catch is availability. RingConn’s US store currently lists Gen 3 as out of stock.
Choose RingConn Gen 3 if: you want long battery life and no recurring fee and can find it available.
Samsung Galaxy Ring: Best for Galaxy users
Samsung’s Galaxy Ring lists for $399.99 and integrates its health data directly into Samsung Health without a subscription.
Samsung claims up to seven days of battery life, although smaller sizes may last less. The ring tracks sleep, heart rate, activity, and skin temperature and feeds those readings into features such as Energy Score.
It requires Android 11 or later, and Samsung users get the deepest integration. iPhone owners should look elsewhere.
Choose Galaxy Ring if: Samsung Health and Galaxy devices are already central to how you track fitness and sleep.
Circular Ring 2: Best for on-demand ECG
The Circular Ring 2 is currently listed at a $304 sale price, down from $354.
Circular claims up to eight days of battery life in its lower-power mode and about five days in Performance mode, with a 30-minute recharge. It works with iOS and Android and includes core health features without a required subscription.
Its standout feature is an on-demand single-lead ECG sensor. Circular markets the feature for heart-rhythm and AFib screening, but those claims come from the manufacturer and should not be treated as a diagnosis.
Circular is also developing newer hardware. The upcoming Circular Ring 3 models add glucose insights, haptic alerts, and longer claimed battery life.
Choose Circular Ring 2 if: on-demand heart-rhythm readings and a lower upfront price are more important than maximum battery life.
Which Oura Ring alternative should you buy?
Ultrahuman Ring PRO offers the longest battery claim here, but it costs more than Oura and is still in preorder. RingConn Gen 3 combines a lower price with nearly as much battery life, although current stock is a problem.
Galaxy Ring is the easiest choice for committed Samsung users. Circular Ring 2 is the least expensive at its current sale price and offers the most distinctive heart-rhythm feature.
Buyers interested mainly in future glucose features should be cautious. Non-invasive glucose tracking in rings is still developing, including research devices such as the CHARM smart ring, and should not be treated as a replacement for established medical glucose monitors.
Also read: Compare the best smartwatches for blood sugar tracking across Apple Watch, Galaxy Watch, and Pixel Watch.