RingConn · Smart ring
RingConn Gen 2 Air
The best cheap smart ring, if sleep is the goal.
Our scores
Device scale, not comparable with watch scores: sensor accuracy (HR/HRV/sleep) 30%, battery 15%, recovery & sleep insights 25%, comfort/build 15%, value 15% (subscription cost counts against value). How we score
| Overall | 7.5 / 10 |
|---|---|
| Sensor accuracy (HR/HRV/sleep) | 6.8 |
| Battery | 9 |
| Recovery & sleep insights | 6.5 |
| Comfort / build | 7.5 |
| Value (incl. subscription) | 9 |
Device scale: sensor accuracy 6.8, battery 9.0, recovery & sleep insights 6.5, comfort/build 7.5, value 9.0 (subscription cost counts against value).
Meta-review
Consensus strengths
- $199 with no subscription
- About 8–10 days real battery
- Durable stainless build
Consensus weaknesses
- No sleep-apnea feature or charging case
- Weak fitness tracking
- Less comfortable than Gen 2 for some
Who it's for
Budget buyers who want a sleep/HRV ring with no ongoing cost.
Verdict
The best cheap smart ring, if sleep is the goal.
Key specs
| Type | Smart ring |
|---|---|
| Sensors | PPG HR/SpO2, skin temperature, accelerometer |
| Battery (claimed) | Up to 10 days |
| Subscription | No subscription |
| GPS | None |
| Weight | 2.5–4 g |
| Water rating | 100 m |
| Works with | iOS & Android |
| Price | From $199 |
What outside reviewers say: Tom's Guide and TechRadar call it the best budget ring; fitness tracking is thin.
Outside reviews we verified
- Tom's Guide — Ringconn Gen 2 Air review — this budget smart ring beats the Oura Ring 4 in three big ways | Tom's Guide
- TechRadar — RingConn Gen 2 Air review: the perfect entry-level smart ring | TechRadar
RingConn Gen 2 Air comparisons
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Frequently asked
What is our RingConn Gen 2 Air score?
RingConn Gen 2 Air scores 7.5/10 overall on our device scale (sensor accuracy 6.8, battery 9, recovery & sleep insights 6.5, comfort / build 7.5, value 9). Device scale: sensor accuracy 6.8, battery 9.0, recovery & sleep insights 6.5, comfort/build 7.5, value 9.0 (subscription cost counts against value).
How much does RingConn Gen 2 Air cost?
List price starts around $199 USD. Confirm on the maker or retailer page.
Who is RingConn Gen 2 Air for?
Budget buyers who want a sleep/HRV ring with no ongoing cost.
What are alternatives to RingConn Gen 2 Air?
Close alternatives on this site include RingConn Gen 2, Ultrahuman Ring Air, Samsung Galaxy Ring, Amazfit Helio Ring, Oura Ring 4.