RingConn RCA-01 Gen 2 Smart Ring with Sleep Apnea Monitoring

For those monitoring sleep health nightly, the RingConn Gen 2 Smart Ring is the world's first smart ring with FDA-cleared sleep apnea monitoring. It tracks real-time AHI data without subscription fees. With up to 12-day battery life, waterproof to 100 meters, and comprehensive health tracking (heart rate, SpO2, stress, women's health), it offers a discreet and comfortable alternative to bulky wearables. OTA updates keep it improving over time.

  • 8 variants
  • Sleep apnea monitoring
  • Size: 5 variants
New prices $299
Used prices $226
Price spread Low
Customer rating 4.2 5,938 ratings

Available variants (8)

Choose a variant, then open its detail page for seller-specific information.

Smart Ring with Sleep Apnea Monitoring — Smart Ring, RingConn
Price $299.00
Updated Mar 11, 2026
Available to order
Weight
0.73 pounds
Size
10
Color
Matte Black
View variant
Gen 2 Smart Ring — Smart Ring, RingConn
Price $299.00
Updated Apr 29, 2026
Available to order
Weight
0.86 lbs
Size
11
Color
Matte Black
View variant
Gen 2 Smart Ring — Smart Ring, RingConn

Gold, Size 10

Amazon
Price $299.00
Updated Mar 31, 2026
Available to order
Weight
0.0066 pounds
Size
10
Color
Royal Gold
View variant
Gen 2 Smart Ring with Sleep Apnea Monitoring — Smart Ring, RingConn

Gold, Size 7

Amazon
Price $299.00
Updated Mar 30, 2026
Available to order
Weight
N/A
Size
7
Color
Gold, Royal Gold
View variant
World’s First Smart Ring with Sleep Apnea Monitoring — Smart Ring, RingConn
Price $299.00
Updated Mar 30, 2026
Available to order
Weight
0.84 pounds
Size
11
Color
Future Silver
View variant
Gen 2 Smart Ring — Smart Ring, RingConn

Gold, Size 8

Amazon
Price $299.00
Updated Jun 2, 2026
Available to order
Weight
0.1 lbs
Size
8
Color
Royal Gold, Gold
View variant

Variant comparison

Compare prices, availability, and key variant differences in one table.

Feature Silver, Size 9 Silver, Size 10 Black, Size 10 Black, Size 11 Gold, Size 10 Gold, Size 7 Silver, Size 11 Gold, Size 8
Price $299.00 $299.00 $299.00 $299.00 $299.00 $299.00 $299.00 $299.00
Updated Mar 30, 2026 Mar 11, 2026 Apr 29, 2026 Mar 31, 2026 Mar 30, 2026 Mar 30, 2026 Jun 2, 2026
Availability Available to order Available to order Available to order Available to order Available to order Available to order Available to order Available to order
Weight Lightweight 0.70625 pounds 0.73 pounds 0.86 lbs 0.0066 pounds N/A 0.84 pounds 0.1 lbs
Size 9 10 10 11 10 7 11 8
Color Future Silver Future Silver Matte Black Matte Black Royal Gold Gold, Royal Gold Future Silver Royal Gold, Gold
Water Resistance 100m 100 meters 100m 100 meters (328 feet) 100m 100 meters
Width 4.3 inches 4.3 inches 4.3 inches 4.3 inches 0.36 feet 4.3 inches 4.3 inches 4.3 inches
Height 4.7 inches 4.7 inches 4.7 inches 4.7 inches 0.39 feet 4.7 inches 4.7 inches 4.7 inches
Length 11.3 inches 11.3 inches 11.3 inches 11.3 inches 0.94 feet 11.3 inches 11.3 inches 11.3 inches
Kit Sizing Included Available

Amazon live offers

Offers updated

9 live offers
Top live offer $299.00
New from $299.00
Used from $225.92
Offer count 9+
Seller Condition Price Shipping Updated
Third-party seller FBA Used - Like New $225.92 Free shipping 6/4/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/4/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/4/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/4/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/4/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/3/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/3/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/3/26 View offer
Third-party seller FBA New $299.00 Free shipping 6/3/26 View offer

Overview

Compare RingConn RCA-01 Gen 2 Smart Ring with Sleep Apnea Monitoring variants, pricing tiers and key differences.

Learn more

How variants differ

  • Weight
  • Size
  • Color

Who each variant is for

  • Pick color and finish only after deciding on hardware requirements.

Reviews

4.2 / 5 from 5,938 ratings
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Reviews

4.2
(5,938 ratings)

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