Noise · Updated June 2026
Luna Ring Gen 2: price, specs & release date
Luna Ring Gen 2, released 2025-07. Every price and spec below is linked to its source and dated — no guesses.
Source: lunazone.com verified ✓ corroborated verify in ledger
The Luna Ring Gen 2 is listed at $300 on lunazone.com as of 2026-06-27, #4 cheapest of 10 smart rings (median $349); other retailers may be lower. It earns a Silver Deskmark — 39/100 pay-blind standing, #5 of 10 in class.
Verified Jun 27, 2026 · figures linked to their source in the table below
Is the Luna Ring Gen 2 a good buy?
At $300, the Luna Ring Gen 2 is #5 cheapest of the 10 smart rings we track, where the median is $325. On the spec sheet, its battery days of 6 is below the median of the 10, and its water resistance of 50 m is below the median of the 9. By release date, it is among the newer of the 10 we date.
Specifications
| Price (US) | $300 From $300 (ring only); ~$329 with charging case. No subscription required. Note: US availability disrupted by Oura litigation against Nexxbase (Nov 2025). |
|---|---|
| Brand | Noise |
| Released | 2025-07 |
| Material | Fighter jet-grade titanium with PVD coating and non-allergenic inner molding |
| Weight (g) | 3-5 |
| Battery days | 6 |
| Spo2 | Yes |
| Temperature sensor | Yes |
| Ecg | No |
| Subscription required | No |
| Water resistance (m) | 50 |
Source: lunazone.com (verified 2026-06-15) · corroborated by techadvisor.com. Price from $300, weight 3-5g, titanium (fighter-jet-grade, PVD) with inner molding, SpO2 and body-temperature sensors, up-to-6-day battery, and 5ATM/50m water resistance confirmed via TechAdvisor review and corroborating reviews (T3, Wareable). ECG not present. Released July 2025. Brand is Noise (Nexxbase); US distribution later contested by Oura litigation (added note). No spec corrections needed.
Is the Luna Ring Gen 2 worth it vs cheaper smart rings?
Luna Ring Gen 2 against its closest cheaper and pricier smart rings on the specs that matter — every value sourced. See all 10 ranked
| Product | Price | Material | Weight (g) | Battery days | Spo2 | Temperature sensor |
|---|---|---|---|---|---|---|
| Luna Ring Gen 2 this | $300 | Fighter jet-grade titanium with PVD coating and non-allergenic inner molding | 3-5 | 6 | Yes | Yes |
| RingConn Gen 2 Air | $272 | Titanium steel with PVD coating and medical-grade epoxy resin inner layer | 2.5-4 | 10 | Yes | Yes |
| Oura Ring 4 | $349 | Titanium (non-allergenic inner and outer surfaces) | 3.3-5.2 | 8 | Yes | Yes |
Frequently asked questions
How much does the Luna Ring Gen 2 cost?
The Luna Ring Gen 2 has a US price of $300 (From $300 (ring only); ~$329 with charging case. No subscription required. Note: US availability disrupted by Oura litigation against Nexxbase (Nov 2025).), as of 2026-06-15.
How does the Luna Ring Gen 2 compare on price?
At $300, the Luna Ring Gen 2 is #5 cheapest of the 10 smart rings we track, where the median is $325.
When was the Luna Ring Gen 2 released?
The Luna Ring Gen 2 was released 2025-07.
What are the Luna Ring Gen 2's key specs?
Luna Ring Gen 2 (Noise): material Fighter jet-grade titanium with PVD coating and non-allergenic inner molding, weight g 3-5, battery days 6, spo2 Yes, temperature sensor Yes. Full sourced spec sheet verified 2026-06-15.
Price of record: $300 at lunazone.com, 2026-06-27. Other retailers may be lower — check the current price:
See Luna Ring Gen 2 on Amazon As an Amazon Associate we earn from qualifying purchases.Similar smart rings
Nearest in price — swipe to browse. Every pick sourced and dated.
All smart rings ranked · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
Cheaper smart rings
- RingConn Gen 2 Air $272
- Movano Evie Ring $269
- Amazfit Helio Ring $149.99
Step up
- Oura Ring 4 $349
- Oura Ring 3 Horizon $349
- Ultrahuman Ring AIR $349
- Circular Ring 2 $379
- RingConn Gen 2 $386
- Samsung Galaxy Ring $399.99
Part of the Wearables cluster
What you put on your wrist, face and finger. Same sourcing, same dated prices: