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RingConn Gen 2 Air, Ultra-Thin AI Smart Ring, 10-Day Battery Life, Fitness/Sleep/Stress/HR Tracker for Women&Men, No App Fee for Standard Features, iOS & Android Compatible (Size 9, Dune Gold) Dune Gold 9

What people love (and don’t love)

What people love

  • Long battery life lasting around 9-10 days and quick to recharge.
  • Completely free app with no subscription fees for standard features.
  • Comfortable and slim design, suitable for 24/7 wear including during sleep.
  • Accurate tracking of sleep, heart rate, stress, and activity data.
  • Durable and waterproof, can be worn in pools and ocean without issues.
  • Easy setup and good compatibility with iOS and Android devices.

What people don’t love

  • Some risk of minor scratching, especially on the bottom of the ring.
  • Some users report occasional charger durability concerns.
  • A few reviews mention app troubles, though many find it easy to use.

A high-quality, accurate, and comfortable smart ring with great battery life and no subscription fees, ideal for fitness and health tracking.

Summary based on customer review evidence.

Quick facts

  • Brand: RingConn
  • Price: USD 199.00
  • Rating: 4.00 (1371 reviews)

The RingConn Gen 2 Air is built for people who want wearable health tracking without a bulky watch. This ultra-thin smart ring combines multi-sensor tracking with an AI assistant that turns your daily data into easy-to-digest reports and guidance for building better habits.

Designed for all-day comfort, it features a super-thin 2mm profile and a lightweight 2.5g build—so it stays out of the way during workouts, at work, and overnight. It’s also rated IP68 waterproof (tested to 100m/328ft), making it a practical pick for daily wear including showers, swimming, and diving.

Battery life is a standout: get up to 10 days on a full charge, with a recharge time of about 90 minutes. You’ll also appreciate that standard features in the RingConn app don’t require a subscription, helping keep long-term ownership costs predictable. Note: RingConn uses its own sizing standards, so it’s recommended to use the RingConn Sizing Kit before buying for the best fit.

  • AI-powered insights from multi-sensor health tracking (sleep, heart rate, stress, blood oxygen, activity, menstrual cycles)
  • Ultra-thin 2mm profile and lightweight 2.5g design for comfortable all-day wear
  • Up to 10-day battery life with about 90-minute full recharge
  • No subscription fee for standard app features
  • IP68 waterproof rating (tested to 100m/328ft) for showers, swimming, and diving
  • “Find Your Ring” in-app feature to help locate your ring

What’s in the box: RingConn Gen 2 Air smart ring, charging dock, 1m/3.3ft USB-C to C cable, and user manual.