RingConn Gen 2 Smart Ring
Best for: Oura features without the monthly fee, long battery
The no-subscription Oura rival — sleep-apnea alerts, 12-day battery and a charging case, with zero monthly fee.
Worth itOura meters its best data behind a monthly fee; RingConn includes all of it, and its rated 10-12 day battery outlasts Oura's 5-8. The trade is a thinner app.RingConn's whole pitch is 'Oura without the tax': accurate sleep staging, a sleep-apnea (breathing-disturbance) alert feature, and a long 10-12 day battery in a lighter titanium ring — all with no membership. The app is less coaching-rich than Oura's and the ecosystem younger, but for pure tracked data you own outright, the math is hard to argue.
Price & where to buy
Prices checked 2026-11-01Prices shown were last checked on 2026-11-01 and can change at any time — the price on the retailer's site at checkout is the one that applies. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the price at our recommended retailer as at our last check of that offer (2026-11-01) and, when Amazon reports one, its list price for comparison. Amazon prices come from Amazon's own product data service and are refreshed twice a day; each one shows the date and time Amazon gave it, and one older than 24 hours is replaced by “Check price”. Other retailers' prices are checked by hand and show the date of that check. Retail prices move constantly, so the price on the retailer's own page at checkout is the one that applies. More on Amazon prices
Should you buy it?
What we like
- No subscription — every feature included
- 10-12 day battery + charging case
- Sleep-apnea (breathing) alerts
- Lighter titanium than most rings
What to know before buying
- App coaching thinner than Oura
- Younger ecosystem + community
- Sizing kit adds a first-order wait
Help for nights your mind won't switch off.
Two free printables now, then four short emails: one change to try tonight, how to choose, and what we'd skip.
Free. Five short emails over two weeks, then about one a month. Unsubscribe any time.
At a glance
How it scores
How our 8.4/10 breaks down — rated on the dimensions that matter most for sleep trackers, from published specifications and third-party test data, not the marketing.
Featured in our guides
Buying guides that rank this product
Compare with alternatives
Quick verdicts for the sleep trackers most often considered alongside the RingConn Gen 2 Smart Ring.
RingConn Gen 2 Smart Ring vs Oura Ring 4
The most comfortable passive sleep tracker on the market — if you can stomach the monthly subscription.
→ Passive trackers, women's health tracking, athletes wanting recovery data
Oura Ring 4 review →RingConn Gen 2 Smart Ring vs Amazfit Band 7 Fitness Tracker
The budget sleep tracker — 18-day battery, SpO2 and genuinely usable sleep staging at a price that makes trackers impulse-buyable.
→ Cheapest credible sleep tracker, marathon battery
Amazfit Band 7 Fitness Tracker review →RingConn Gen 2 Smart Ring vs Withings Sleep Analyzer (Under-Mattress Pad)
The wear-nothing tracker — a pad under your mattress that tracks sleep stages, snoring and apnea signs with medical-grade heritage.
→ No-wearable tracking, snore + apnea signals
Withings Sleep Analyzer (Under-Mattress Pad) review →RingConn Gen 2 Smart Ring vs RingConn Gen 3 Smart Ring
RingConn's most capable no-subscription ring adds vascular trends and vibration alerts to long battery life, sleep-apnea pattern monitoring and a charging case.
→ The fullest RingConn feature set without a subscription
RingConn Gen 3 Smart Ring review →RingConn Gen 2 Smart Ring vs RingConn Gen 2 Air Smart Ring
RingConn's budget no-subscription ring keeps the core sleep and health trends with up to 10 days of battery, but drops apnea monitoring and the charging case.
→ The lowest-priced RingConn with core sleep trends and no subscription
RingConn Gen 2 Air Smart Ring review →Not sure which one is right for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right sleep gear for your goals. Free, no signup.
Editor's deep dive
Is the RingConn Gen 2 worth it?
The short answer
The RingConn Gen 2 is the smart ring to buy if you refuse to rent your own sleep data: 4-stage staging, HRV, SpO2 and breathing-disturbance alerts are all included with no subscription, and its rated 10-12 day battery outlasts Oura's. Choose Oura instead if you want the deepest coaching app and will pay monthly for it.
Who it's for
Subscription-averse trackers first: people who want Oura-class sleep data as a one-time purchase, and long-haul wearers who resent weekly charging — the 10-12 day battery plus a charging case RingConn rates at up to 150 days total makes this one of the lowest-maintenance rings in the class. Also the pragmatic pick for snorers who want a breathing-disturbance flag without committing to a sleep-lab pathway yet. Skip it if you want an app that tells you what to do with the data — Oura's coaching is meaningfully deeper — or if you need a mature ecosystem of integrations.
Best for you if…
Every metric included forever — the defining feature. No rival ring matches it at this data depth.
10-12 days per charge and a case RingConn rates at up to 150 days total unplugged.
The app surfaces numbers more than guidance. Oura's coaching is the reason to pay Oura's fee.
The breathing-disturbance alert is a useful wellness flag — RingConn quotes 90.7% accuracy, its own figure — but it is not a diagnosis; a persistent flag belongs with a doctor.
Younger platform, fewer third-party hooks than Oura or the smartwatch trackers on this shelf.
Bottom line
RingConn's bet is that the ring's job is to measure, not to coach — and at that job it is arguably the best-value tracker on this shelf. You give up app depth and a big community; you keep every feature, forever, without a fee. For pure tracked data you own outright, the maths is hard to argue with.
How we scored this
Synthesis, not hands-on testing: RingConn's published Gen 2 specifications (weight, battery, IP68, materials, sizing, and its own 90.7% apnea-monitoring accuracy figure — a manufacturer claim, not an independent result), aggregated owner reviews, and head-to-head spec comparison against the other seven trackers on this shelf. Score weights follow the category scorecard: accuracy, battery, app and insights, comfort, value.
Frequently asked questions
RingConn vs Oura Ring 4?
Same category, opposite business model: Oura charges a monthly fee for full insights and coaches better; RingConn includes everything and lasts longer per charge (rated 10-12 days against Oura's 5-8). Data owners who hate subscriptions choose RingConn. The full head-to-head is on our Oura vs RingConn comparison page.
How does the RingConn sleep score work?
Each night's score is built from the signals the ring records while you sleep: 4-stage sleep staging, heart rate, HRV, blood oxygen, respiratory rate and skin temperature. Every input and the score itself are included with the ring — none of it sits behind a membership, which is the concrete difference from Oura, where the equivalent readiness and sleep scoring requires the monthly plan.
Is the apnea alert medical?
No — it flags breathing-disturbance patterns as a wellness signal, not a diagnosis. RingConn's own published figure for its sleep-apnea monitoring is 90.7% accuracy; that is the manufacturer's number, not an independent clinical result. Treat a flag as a reason to see a doctor, not a verdict.
Battery really 12 days?
RingConn rates it at about 10-12 days depending on ring size and features — among the longest in the smart-ring class — and RingConn says the portable charging case stretches total unplugged time to as much as 150 days. A full charge takes about 90 minutes.
Is there really no subscription at all?
Correct — every metric the ring collects is included in the app with no membership tier. That is the core of the value case: rivals sell a comparable ring and then meter the analysis monthly; RingConn's analysis is thinner but entirely yours.
Sizing?
Order the free sizing kit first; ring fit is unforgiving and returns for size are a hassle. Sizes run 6-14, wider than most rivals at the top end.
Is the Gen 2 the current model?
RingConn unveiled the Gen 3 at CES 2026 as its newer flagship and also sells the lower-priced Gen 2 Air. Gen 2 stays on sale and sits between them on price, with sleep-apnea pattern monitoring and a charging case but without Gen 3's vibration alerts and vascular trends.
Will it survive swimming and showers?
It carries an IP68 rating to 100 m by RingConn's spec, so showers and pool swims are within its envelope. As with any sealed wearable, hot tubs and soap are harder on gaskets than cold water — rinse it after.