Review Feb 5, 2026

Our verdict on RingConn Gen 2

At $299 with zero subscription fees, the RingConn Gen 2 delivers sleep tracking within 2 points of the Oura Ring 4 and 10-12 day battery life. A clunky …

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Overview

A budget-friendly smart ring offering 90% of the Oura Ring 4 experience at $299 with zero subscription fees, 10-12 day battery life, and solid sleep tracking.

Key Features

  • No subscription fee — all features free, lifetime
  • 10-12 day battery life (class-leading)
  • Sleep apnea detection (not FDA-cleared)
  • Aerospace-grade titanium, 2mm thin, 2-3g weight
  • PPG optical sensors (infrared, red, green LEDs)
  • IP68 water resistance rated to 100m
  • Cross-platform: iOS 14.0+ and Android 8.0+

Description

The RingConn Gen 2 is an aerospace-grade titanium smart ring weighing just 2-3 grams. It tracks sleep stages, heart rate, HRV, SpO2, respiratory rate, skin temperature, stress, and offers unique sleep apnea screening. With no subscription and cross-platform support for iOS and Android, it represents the best value in the smart ring category.

Specifications

Battery

Battery Life 10-12 days
Battery Life (Sleep Apnea) 5-6 days
Charging Case Capacity 500 mAh
Charging Case Recharges ~18 full charges
Charge Time ~90 minutes

Connectivity

Bluetooth 5.0
App Compatibility iOS 14.0+, Android 8.0+
Health Integrations Apple Health, Health Connect

Physical

Weight 2-3 g
Thickness (min) 2 mm
Width 6.8 mm
Material Aerospace-grade titanium alloy
Interior Medical-grade epoxy resin
Water Resistance IP68 (100m)
Sizes 6-14
Finishes Future Silver, Matte Black, Royal Gold, Rose Gold

Sensors

PPG Optical Sensors Infrared, Red, Green LED
Temperature Sensor Yes
Accelerometer 3D

Software

Subscription None (all features free)
Sleep Tracking Yes (stages, quality, duration)
Sleep Apnea Detection Yes (not FDA-cleared)
Heart Rate Continuous (every 2.5 min)
HRV Yes
SpO2 Yes
Stress Tracking Yes
Menstrual Cycle Yes (skin temperature based)
Auto Workout Detection Yes (10+ min sessions)