Oura Ring 4 vs RingConn Gen 2: is the monthly fee worth it?
For anyone choosing a first smart ring. The deciding difference is simple: Oura needs a membership for its full app, RingConn does not.
The short answer
Most people should get the RingConn Gen 2: it needs no subscription, lasts 10 to 12 days per charge, and checks for signs of sleep apnea automatically. Get the Oura Ring 4 if you want the more developed app, the wider size range or partner apps like Natural Cycles, and you are fine paying the membership.
Get this one if
Oura Ring 4Get the Oura Ring 4 if you want the full Oura app with readiness, cycle and pregnancy insights, or partner apps such as Natural Cycles. It also suits very small or very large fingers, with sizes 4 to 15.
Check price on Amazon
Get this one if
RingConn Gen 2Get the RingConn Gen 2 if you never want a monthly bill for your health data and hate charging often. It also suits people who want automatic sleep apnea monitoring built in.
Check price on AmazonAs an Amazon Associate Aliteq earns from qualifying purchases. The commission is the same either way, so it never decides the pick. Prices change often, so we don't print them. Product photos are the brands' own.
Side by side
| Feature | Oura Ring 4 | RingConn Gen 2 |
|---|---|---|
| Membership fee | $5.99/month or $69.99/year (US, before tax) | None, no subscription required |
| Without a subscription | Works, but with limited insights | Full app included |
| Battery life | 5 to 8 days per charge | 10 to 12 days; up to 150 with charging case |
| Sleep apnea monitoring | Not listed on Oura's product page | Automatic sleep apnea monitoring |
| Water rating | Water resistant to 100 m (328 ft) | IP68, rated to 100 m (328 ft) |
| Ring sizes | Sizes 4 to 15, free sizing kit | Sizes 6 to 14, free sizing kit |
| Materials | Titanium inside and out | Titanium alloy with medical-grade epoxy resin |
| Phone compatibility | iOS and Android | iOS 17+ and Android 10+ |
| Warranty (US) | 1-year manufacturer warranty | 1-year warranty (non-EEA countries) |
Questions people ask before buying
- Does the Oura Ring 4 work without a subscription?
- Yes, but only partly. Oura says the ring and app still work without a membership, with much more limited insights. The membership costs $5.99 a month or $69.99 a year in the US, and new members get the first month free.
- Does RingConn Gen 2 charge a monthly fee?
- No. RingConn sells the Gen 2 with no subscription, so every metric in its app is included with the ring.
- Which ring lasts longer on a charge?
- RingConn Gen 2. RingConn rates it at 10 to 12 days depending on ring size, or up to 150 days with its charging case. Oura rates the Ring 4 at 5 to 8 days.
- Can I swim with either ring?
- Yes. Both brands rate their rings for water down to 100 meters. Oura advises against scuba diving with its ring.
- How do I pick the right size?
- Use the free sizing kit each brand offers and wear the sizer for a day before ordering. Smart ring sizes can differ from jewelry sizes, and each kit only matches that brand's sizes.
- Is there a newer Oura ring?
- Yes, Oura has released the Oura Ring 5. This page compares the Oura Ring 4, which is still sold; check the newer model's page before you buy if you want the latest one.
Sources
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