# RingConn Gen 2 vs Luna Ring Gen 2: specs and price compared

A sourced, side-by-side comparison of the RingConn Gen 2 (RingConn) and Luna Ring Gen 2 (Noise) among smart rings. Luna Ring Gen 2 is the cheaper of the two at $300.

## Side by side

| Spec | RingConn Gen 2 | Luna Ring Gen 2 |
| --- | --- | --- |
| US price | $386 | $300 |
| Brand | RingConn | Noise |
| Released | 2024-08 | 2025-07 |
| Material | Aerospace-grade titanium alloy with medical-grade epoxy resin inner layer | Fighter jet-grade titanium with PVD coating and non-allergenic inner molding |
| Weight (g) | 2-3 | 3-5 |
| Battery days | 12 | 6 |
| Spo2 | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Ecg | No | No |
| Subscription required | No | No |
| Water resistance (m) | 100 | 50 |

## Key differences

- Material: RingConn Gen 2 Aerospace-grade titanium alloy with medical-grade epoxy resin inner layer vs Luna Ring Gen 2 Fighter jet-grade titanium with PVD coating and non-allergenic inner molding
- Weight (g): RingConn Gen 2 2-3 vs Luna Ring Gen 2 3-5
- Battery days: RingConn Gen 2 12 vs Luna Ring Gen 2 6
- Water resistance (m): RingConn Gen 2 100 vs Luna Ring Gen 2 50

## What reviewers say

**RingConn Gen 2** — Two whitelisted testers hands-on reviewed the exact RingConn Gen 2 (2024, $299 titanium model, not the later Air): Digital Trends (two weeks of wear) and TechRadar (several weeks). Both praise its light, subscription-free, stylish design, first-in-class sleep apnea monitoring, and long battery life versus rival rings, but fault weak fitness tracking and shallow app analytics. (2 sourced reviews.)

## Sources

- RingConn Gen 2: https://ringconn.com/products/ringconn-gen-2 (ringconn.com, verified 2026-06-15)
- Luna Ring Gen 2: https://www.lunazone.com/products/luna-smart-ring-gen-2 (lunazone.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/smart-rings/ringconn-gen-2-vs-luna-ring-gen-2/
Cite: Per The Front Desk Review, RingConn Gen 2 ($386) vs Luna Ring Gen 2 ($300) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-rings/ringconn-gen-2-vs-luna-ring-gen-2/
License: CC BY 4.0.