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RingConn Gen 2 Ultra-Thin Smart Ring

RingConn Gen 2 Ultra-Thin Smart Ring

5· 1 rating

Best price now

$189.99at eBayObserved at 10:09 AM

36% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Our take on the RingConn Gen 2 Ultra-Thin Smart Ring

The RingConn Gen 2 is an ultra-thin titanium smart ring that tracks sleep, heart rate, HRV, blood oxygen, stress, activity and women's health with no subscription fee. It weighs 2 to 3 grams, measures 2 mm thick, and runs 10 to 12 days per charge, or up to 150 days with its charging case. It adds automatic sleep apnea monitoring with an AHI and oxygen desaturation index. The best new price is $189.99 at eBay as of November 5, 2026, with 10 stores listing it new.

Best forShoppers who want sleep and recovery tracking without a monthly feePeople who dislike wearing a watch to bedBuyers who want a light ring for 24/7 wear and swimmingAndroid and iOS users who want apnea screening at home
Pros
  • No subscription for the full feature set
  • 10 to 12 days of battery, up to 150 days with the case
  • 2 mm thick and 2 to 3 grams, comfortable for sleep
  • IP68 rated to 100 m for swimming and showers
  • Titanium alloy body with PVD coating
  • Automatic sleep apnea monitoring with AHI and ODI data
Cons
  • Sizing differs from US ring sizes; a sizing kit is sold separately
  • Sleep apnea feature is a screening aid, not a diagnosis
  • App keeps only 7 days of data on the ring side
  • Bluetooth 5.0 only, with no NFC or contactless payment
  • One 5-star rating is too little to judge reliability

RingConn Gen 2 Ultra-Thin Smart Ring prices at every store

  • eBayNew

    In stock

    $189.99+ $8.95 shippingObserved at 10:09 AM
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  • RingConnNew

    In stock

    $299.00Free shippingObserved at 10:09 AM
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  • Best BuyNew

    In stock

    $299.00Free shippingObserved at 10:09 AM
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  • Office DepotNew

    In stock

    $299.00Free shippingObserved at 10:09 AM
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  • Home DepotNew

    In stock

    $299.00Free shippingObserved at 10:09 AM
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  • VerdiNew

    In stockReturn policy

    $299.99Verified
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $298.56Observed at 10:07 AM
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  • TargetNew

    Availability unknown

    $299.00Free shippingObserved at 10:09 AM
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  • Lowe'sNew

    Availability unknown

    $299.00Free shippingObserved at 10:09 AM
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  • staples.comNew

    Availability unknown

    $306.49Observed at 10:09 AM
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Also available at

  • Verdi.comCheck price at Verdi.com

RingConn Gen 2 Ultra-Thin Smart Ring price history

Lowest price we've seen: $189.99 on Nov 5 at eBay. Tracked across 10 stores since Nov 5.

What reviewers say

Reception is thin: the listing shows a single 5-star rating. Widely reported owner feedback on the Gen 2 line centers on comfort and the lack of a subscription.

Pros
  • Light enough to forget during sleep
  • No recurring fee for health data
  • Battery lasts well over a week
Cons
  • Sizing confusion for first-time buyers
  • App depth lags behind bigger brands

From RingConn

  • Automatic sleep breathing insights with 90.7% algorithm accuracy
  • 10–12 days battery life, extended up to 150 days with charging case
  • Thinnest and lightest smart ring: 2g weight, 2mm thickness
  • No subscription required for multi-dimensional health monitoring
  • Tracks sleep stages, stress, heart rate, HRV, blood oxygen, activity and women's health
  • IP68 waterproof (100m/328ft)
Sizes
6, 7, 8, 9, 10, 11, 12, 13, 14
Materials
Aerospace-grade titanium alloy, PVD coating, medical-grade epoxy resin
Fit
RingConn ring sizes differ from standard rings and other smart ring brands; recommended on index, middle or ring finger
Sizing
Sizes differ from standard rings and other smart ring brands; use the Free Sizing Kit, wear the sizing ring at least 24 hours, and choose the smaller size if be
Guarantee
HSA/FSA eligible
Returns
Trade-in program: send your trade-in device within 30 days of receiving your new RingConn product
Shipping
Free Sizing Kit arrives in 3–8 days, varies by location
Packs
Buy in Bulk: customized offers or discounts for bulk purchase requests
In the box
Gen 2 Smart Ring, USB-C Charge Cable, Instruction Manual & Quick Start Guide, Charging Case

About the RingConn Gen 2 Ultra-Thin Smart Ring

The RingConn Gen 2 redefines health tracking. It is a full-featured smart ring designed for seamless, everyday wear. The digital ring offers automatic sleep apnea monitoring to help you optimize rest and an ultra-slim, lightweight build that merges comfort with style. You also get an impressive 10 to 12 days of battery life (up to 150 days with its portable charging case), quick charging, and with our RingConn EcoPower technology, we've refined optical pathways and enhanced algorithms to achieve reduced power consumption while maintaining familiar performance levels. Best of all, you’ll get comprehensive monitoring with no subscription fees. Please note - before you order, be sure to review the Sizing Guide, as seen in the images section, as RingConn ring sizes are different than those used in the US. Or better yet, size before you buy so you’ll know for sure - order the Gen 2 Ring Sizing Kit first, sold separately.

Features

• AI-powered sleep health tracking; receive precise, personalized insights to improve your sleep quality and overall well-being

• Automatic sleep apnea monitoring; RingConn® App 3.0 with AI Health Partner app provides a wide range of sleep apnea data including Apnea-Hypopnea index, oxygen desaturation index, SpO2, heart rate, skin temperature, respiratory rate, and more

• App securely stores your health data for up to 7 days, keeping it accessible anytime; effortlessly sync with Apple Health®, Google Fit™, and more to consolidate all your health insights in 1 place

• Thin and lightweight for comfortable wearing; combines a unique ergonomic design - rounded inside and square outside; recognized with the iF Design Award, it offers both exceptional comfort and sophisticated style

• Before ordering, be sure to review Sizing Guide as seen in the images section as ring sizes are different than those used in the US

• Fits seamlessly into every lifestyle, offering health insights and timeless style

• Waterproof to 328 ft. (IP68)

• Up to 10 to 12 days of battery life; quick charging; case provides up to 150+ days of extra battery power

• No subscriptions; free full monitoring

• Includes portable charging case, USB-C® charging cable, and quick-start guide/manual

Specifications

Battery life
10-12 DaysSource
Thickness
2 mmSource
Width
6.8 mmSource
Weight
2-3 gramsSource

Questions and answers

Is the RingConn Gen 2 worth it over the Oura Ring?
It costs less up front and has no monthly fee, and its battery lasts longer per charge. Oura has a deeper app and more established sleep science, but charges a subscription.
Do I need a subscription?
No. Sleep, heart rate, HRV, SpO2, stress and activity tracking are included with the ring and app.
How do I pick the right size?
RingConn sizes differ from US sizes, so order the Gen 2 sizing kit first and wear the sample ring for a day before buying.
Can it detect sleep apnea?
It estimates apnea events and reports AHI, ODI, SpO2 and respiratory rate. Treat it as a screening tool, not a medical diagnosis.
Can I swim with it?
Yes. It is IP68 rated to 100 m, so pools, showers and open-water swims are fine.
When is it cheapest?
The best new price was $189.99 at eBay as of November 5, 2026. Discounts tend to appear around Black Friday and Prime Day.
Where is the RingConn Gen 2 Ultra-Thin Smart Ring cheapest?
At eBay, for $189.99, 36% under what the other stores charge, as of our latest check.
What do buyers say about the RingConn Gen 2 Ultra-Thin Smart Ring?
Rated 5 out of 5 from 1 ratings.
Where can I buy the RingConn Gen 2 Ultra-Thin Smart Ring?
10 stores we checked sell it, including Verdi, eBay, RingConn, Best Buy, Target.

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All RingConn deals and products →
Waterproof rating
IP68Source
Water resistance depth
100m/328ftSource
Materials
Titanium alloy, PVD coatingSource
Connectivity
Bluetooth 5.0 Low-power Bluetooth moduleSource
Compatibility
Android and iOSSource
Available sizes
6–14Source