Fitness rings · Model guide · Maker specs

RingConn Gen 3

Get RingConn Gen 3 for a no-subscription ring that buzzes with health alerts and tracks vascular-health trends, from $349.

Disclosure: As an Amazon Associate I earn from qualifying purchases. See Affiliate disclosure. This guide summarizes the makers’ published specs below — we haven’t tested them ourselves. See Methodology.

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In short

Get RingConn Gen 3 for a no-subscription ring that buzzes with health alerts and tracks vascular-health trends, from $349. The titanium ring is 2.3mm thick, comes in sizes 6 to 15 and lasts 10 to 14 days, depending on whether vibration is on. Skip it if you want the slimmer 2.0mm Gen 2, or a ring that buzzes for texts.

Who it is for

  • Sleep and recovery trackers who won't pay a monthly fee. Gen 3 records sleep stages and 24/7 heart rate, HRV and blood oxygen, and RingConn charges no subscription.
  • Anyone who wants the ring itself to get their attention. Gen 3 adds a vibration motor for health alerts and reminders.
  • Larger fingers. Sizes run 6 to 15, and size 15 is the one Gen 3 adds to RingConn's range.

Who should skip it

  • Anyone who wants a buzz for texts or alarms. RingConn keeps the motor for health alerts and reminders only.
  • Anyone who needs a blood-pressure reading or a sleep-apnea diagnosis. Gen 3 shows vascular trends and apnea risk indicators, and RingConn says it isn't a medical device.
  • Gen 2 owners who prefer its slimmer, lighter fit. Gen 3 is thicker and heavier.
  • Anyone after a smaller, more jewelry-like ring. That's Oura Ring 5, which comes with Oura's membership fee.

What sets it apart

  • No subscription fee on top of the $349 starting price.
  • A vibration motor for health alerts and reminders, new with Gen 3.
  • Vascular-health trends, built from nighttime patterns, your habits and manual inputs.
  • Up to 14 days per charge with vibration off, and 10 days of data stored on the ring.
  • A universal wireless charging case that charges any RingConn ring in any size.

Caveats

  • Vibration costs battery. RingConn rates Gen 3 at 10 to 12 days with vibration on, against 11 to 14 with it off.
  • Gen 3 sizes differ from other RingConn rings and from jewelry sizes, so order the Gen 3 sizing kit before the ring.
  • RingConn doesn't give a charge time for the ring itself, only about 120 minutes to fill the case.

Key specs

In the same order on every ring page, so you can compare models.

RingConn Gen 3 — key specs
SpecValueSource and notes
MaterialsMetallic titanium, medical-grade epoxy, PVD coatingRingConn Gen 3 specifications
Thickness2.3 mmRingConn Gen 3 specifications; product comparison
Weight2.5–3.5 gRingConn Gen 3 specifications
Sizes6–15; Gen 3 sizing kit requiredRingConn Gen 3 product page; product comparison
FinishesPolished, Brushed, MatteRingConn Gen 3 FAQThe three differ in look and surface texture.
Battery10–12 days with vibration on; 11–14 days with vibration off (up to 14 days)RingConn Gen 3 specifications; product comparison
ChargingWireless charging case; about 120 minutes to fill the case. Ring-only charge time not published.RingConn Gen 3 FAQ
Charging caseUniversal wireless charging case; charges every RingConn ring in every size. A Gen 2 case can also charge Gen 3 if the size fits.RingConn Gen 3 FAQ
Water resistanceIP68 and ATM10; 100 m (328 ft)RingConn Gen 3 specifications
SensorsOptical heart-rate sensor, temperature sensor, 3-axis accelerometer, vibration motorRingConn Gen 3 specifications
Sleep trackingSleep duration and stages; sleep-apnea risk indicators and apnea patternRingConn Gen 3 FAQ; product comparisonA wellness signal, not a sleep study.
Activity / fitnessSteps, calories, workouts, VO2 Max; 24/7 heart rate, HRV and SpO2; respiratory rate (24/7 in RingConn's FAQ, nighttime monitoring on its comparison chart)RingConn Gen 3 FAQ; product comparison
AppRingConn app; your history stays on your account when you pair a ring againRingConn Gen 3 FAQ
Subscription / data accessNo subscription feeRingConn product comparison
Phone platformsiOS 17.0 or later; Android 10.0 or laterRingConn Gen 3 specifications
WirelessBluetooth (version not published)RingConn Gen 3 product page
On-ring storage10 days offlineRingConn Gen 3 specifications; product comparison
US priceFrom $349 at ringconn.com, 19 September 2026RingConn Gen 3 product page
Price bandMid-range, no subscriptionBased on RingConn's $349 starting price
AvailabilityOn sale in the US from $349; US delivery 3–5 business days after shipmentRingConn Gen 3 product page

RingConn Gen 3 extras

Specs only this model has.

RingConn Gen 3 extras
SpecValueSource and notes
Vascular health trendsBuilt from nighttime patterns, habits and manual inputs; trends, not single blood-pressure readingsRingConn Gen 3 product page and FAQ
Vibration motorHealth alerts and reminders only; no message or alarm alertsRingConn Gen 3 FAQ
Operating temperature32–104 °F (0–40 °C)RingConn Gen 3 FAQ
SizingThe Gen 3 kit isn't the Gen 2 kit; RingConn says Gen 3 sizes differ from its other rings and from other brandsRingConn Gen 3 product page

Gen 3 against Gen 2 and Gen 2 Air

Gen 3 is RingConn’s current ring, and it’s the one with the extras: a vibration motor, vascular-health trends and a size 15. None of the three RingConn rings charges a subscription.

Gen 2 is the slimmer ring, 2.0mm thick and 2 to 3 grams against Gen 3’s 2.3mm and 2.5 to 3.5 grams, and it also reports the sleep-apnea pattern. Gen 2 Air leaves the apnea pattern out. Moving up from either means a new Gen 3 sizing kit. RingConn Gen 2 vs Gen 3 and Gen 2 Air vs Gen 3 go through the rest.

The motor is the change you’ll notice. Gen 3 buzzes for health alerts and reminders, so you don’t have to open the app to see them, but it stays quiet for messages and alarms.

Vascular-health trends follow changes over time; they never give you a blood-pressure number. Sleep tracking adds sleep-apnea risk indicators to duration and stages. RingConn says Gen 3 isn’t a medical device and isn’t meant to diagnose, treat, cure or prevent any disease, so read both as wellness signals.

Charging case, storage and finishes

RingConn calls the wireless case universal: it charges any RingConn ring in any size, and a Gen 2 case can charge Gen 3 if the size matches. The ring keeps 10 days of data offline, so it can go more than a week without syncing to your phone.

Gen 3 comes in Polished, Brushed and Matte finishes, and RingConn rates it IP68 and ATM10, water resistant to 100 meters.

Tracking and app

Gen 3 has an optical heart-rate sensor, a temperature sensor and a 3-axis accelerometer, and it reads heart rate, HRV and blood oxygen around the clock. It also logs steps, calories, workouts and VO2 Max. RingConn’s FAQ counts respiratory rate among the 24/7 readings, while its comparison chart lists it as nighttime monitoring.

Everything lives in the RingConn app. If you want Samsung Health’s Energy Score on a Galaxy phone, this isn’t the ring for it.

Price

Gen 3 starts at $349 at ringconn.com, where it was on sale on 19 September 2026. US orders arrive 3 to 5 business days after shipment, and RingConn notes that prices vary by region, so check the price for your country before you order.

Sources

Frequently asked questions

Do I have to pay monthly for RingConn Gen 3?

No. RingConn lists no subscription fee for Gen 3, or for Gen 2 and Gen 2 Air. Your history also stays on your RingConn account if you pair a ring again.

Will Gen 3 vibrate for texts or alarms?

No. RingConn says the motor is only for health alerts and reminders, so it won't stand in for a watch's notifications.

Does Gen 3 measure blood pressure?

No. Its vascular-health feature tracks trends over time, not single blood-pressure readings.

Which phones work with RingConn Gen 3?

It works with iPhones on iOS 17 or later and with Android phones on Android 10 or later.

Can a Gen 2 charging case charge Gen 3?

Yes, if the size fits, RingConn says. Gen 3's own case goes further and charges every RingConn ring in every size.

Does Gen 3 check for sleep apnea?

Yes, as a wellness signal. It reports sleep-apnea risk indicators and an apnea pattern, which RingConn also lists for Gen 2 but not for Gen 2 Air. It isn't a sleep study.

Official product page: RingConn Gen 3. Specs: RingConn Gen 3 specs.