Full comparison
| Ring | Price | iOS | Android | Sleep | Battery |
|---|---|---|---|---|---|
| Samsung Galaxy Ring | $299 | ❌ | ✅ | ★★★★☆ | 7 days |
| Ultrahuman Ring Air | $249 | ✅ | ✅ | ★★★★☆ | 6 days |
| RingConn Gen 2 Air | $149 | ✅ | ✅ | ★★★☆☆ | 10 days |
| Movano Evie Ring | $269 | ✅ | ✅ | ★★★☆☆ | 4 days |
Samsung Galaxy Ring — Best for Android ($299)
The Samsung Galaxy Ring is the best no-subscription option for Android users. Its Samsung Health integration is exceptional, sleep analysis is solid and automatic exercise detection beats most competitors.
- No monthly subscription
- Seamless Samsung integration
- Automatic exercise detection
- Android only
- Requires Samsung Health
Ultrahuman Ring Air — Best for iPhone ($249)
For iPhone users who don't want a subscription, the Ultrahuman Ring Air is the best option. It's the lightest ring on the market (2.4g), its app is well designed and offers accurate sleep tracking with no monthly fee.
- Compatible with iOS and Android
- Lightest (2.4g)
- No subscription
- HRV less accurate than Oura
- Battery slightly shorter
RingConn Gen 2 Air — The budget option ($149)
If your budget is tight, the RingConn Gen 2 Air offers basic sleep and health tracking at half the price. It doesn't have the accuracy of the above, but as an entry into the world of smart rings it's a valid option.
Frequently asked questions
Why does Oura Ring charge a subscription and others don't?
The business model is different. Oura funds its AI algorithm through the subscription, which is constantly updated. Competitors charge more for hardware and offer the software free with fewer advanced features.
Do no-subscription rings get software updates?
Yes, all release regular app updates. Not as frequent as Oura but basic features improve over time.
How much do you save over 3 years by choosing no-subscription?
Oura Ring costs $349 + $216 over 3 years subscription = $565. Samsung Galaxy Ring is $299 one-time. The savings over 3 years is $266.
Does Samsung Galaxy Ring work with all Android phones?
It requires Android 11 or higher and Samsung Health installed. It works with any Android, not just Samsung, though integration is deeper with Samsung's own devices.
Is there a no-subscription ring for iOS as good as the Oura?
The Ultrahuman Ring Air is the closest no-subscription alternative for iOS. It doesn't reach Oura's level in HRV and advanced analysis, but for the average user the difference isn't decisive.
Where to buy in the US?
Samsung Galaxy Ring on samsung.com/us, Best Buy and Amazon. Ultrahuman Ring Air on ultrahuman.com. RingConn on ringconn.com with international shipping.