Device hub · Fitness rings · Desk research
RingConn Gen 2
Gen 2 is the thinner leftover RingConn: 2.0 mm / 2–3 g, 10–12 days, no sub, sleep-apnea monitoring, from $299 — but the page was out of stock on 2026-09-19.
Product images
Product photography stays on ringconn.com.
Credit: GadgetShowdown labeled placeholder (not a RingConn asset). View official product image
Studio still only. Manufacturer press JPEGs are not hosted here. See the official product page for the real product photo.
In short
Gen 2 is the thinner leftover RingConn: 2.0 mm / 2–3 g, 10–12 days, no sub, sleep-apnea monitoring, from $299 — but the page was out of stock on 2026-09-19. Buy it if you find stock and want the slimmer sleep-first ring. Skip it if you want Gen 3 vibration / vascular trends / size 15, or if checkout is empty.
Who it is for
- No-sub buyers who want the thinner 2.0 mm / 2–3 g titanium ring.
- People focused on sleep stages + Gen 2 apnea monitoring (compare: Yes; Air: No).
- iOS 17+ or Android 10+ users who already know a Gen 2 size (kit shared with Gen 2 Air).
- Shoppers who want the 150-day case claim and a size-specific wireless case.
Who should skip it
- Anyone who needs guaranteed US stock today — the product page was Out of stock on write day.
- Buyers who want vibration health alerts, vascular trends, or size 15 — that is Gen 3.
- People seeking a diagnostic apnea device. Quote RingConn’s non-medical posture from the Gen 3 footer / compare context; do not invent FDA language.
- Oura members who want membership scores on iOS and Android.
Key differentiators
- Thinnest RingConn flagship on the compare page: 2.0 mm / 2–3 g vs Gen 3 2.3 mm / 2.5–3.5 g.
- 10–12 days size-banded (6–7: 10 d, 8–11: 11 d, 12–14: 12 d). Case “up to 150 days.”
- No subscription (compare page).
- Sleep-apnea monitoring Yes vs Gen 2 Air No.
Caveats
- Out of stock on the official product page 2026-09-19. Leftover, not a promise of cart.
- Gen 2 sizing is not Gen 3 sizing.
- Enabling OSA monitoring may increase power use (Gen 2 FAQ).
- No hands-on testing. 90.7% apnea-accuracy marketing on the product page is an OEM claim — we do not treat it as our lab.
Ring-category specs
Same rows on every ring page (Oura, Ultrahuman, RingConn, Galaxy Ring, Circular).
| Attribute | Value | Source / note |
|---|---|---|
| Materials | Titanium alloy, PVD coating, medical-grade epoxy resin | RingConn Gen 2 specifications |
| Width | 6.8 mm | Gen 2 specifications |
| Thickness | 2.0 mm | Gen 2 specifications; product-compare |
| Weight | 2–3 g depending on size (marketing also uses a 2 g example) | Gen 2 specifications |
| Sizes | 6–14; same kit as Gen 2 Air; not Gen 3 | Gen 2 FAQ; product-compare |
| Finishes | Colorways on the product page; confirm live inventory (page was out of stock) | ringconn.com/products/ringconn-gen-2 |
| Battery (OEM) | 10–12 days; size-banded 10 / 11 / 12 days for sizes 6–7 / 8–11 / 12–14. Compare page: up to 12 days. | Gen 2 FAQ; product-compareOSA feature may increase consumption (FAQ). |
| Charging (OEM) | Magnetic charging; about 90 minutes to full | Gen 2 specifications |
| Charging case (OEM) | Size-specific wireless case in the box; “up to 150 days” with the case (product marketing). Case not sold separately; replacement is a charging dock. | Gen 2 product page / FAQ |
| Water resistance | IP68, 100 m / 328 ft | Gen 2 specifications |
| Sensors | 24/7 HR, SpO2, temperature, HRV listed in FAQ/compare. No vibration motor (compare: vibration alerts No). | Gen 2 FAQ; product-compare |
| Sleep tracking | Stages (REM / light / deep), naps, sleep-apnea monitoring (OEM). Compare apnea-pattern column: Yes. | Gen 2 product page / FAQ; product-compare90.7% accuracy figure on the product page is an OEM claim, not our test. Not a medical diagnosis. |
| Activity / fitness | Steps, calories, workouts; 24/7 vitals (FAQ) | Gen 2 FAQ |
| App | RingConn App; one ring per account at a time (FAQ) | Gen 2 FAQ |
| Subscription / data access | No subscription fee (compare page / product marketing) | product-compare; Gen 2 product page |
| Phone platforms | iOS 17.0+, Android 10.0+, Bluetooth 4.0 and above on the phone | Gen 2 specifications |
| Wireless | Bluetooth 5.0; low-power Bluetooth module | Gen 2 specifications |
| On-ring storage | 5–7 days (specifications). Compare page lists 7 days for Gen 2. | Gen 2 specifications; product-compare |
| US price (dated) | From $299 USD on ringconn.com, 2026-09-19 (Out of stock) | Gen 2 product page |
| Price band | Mid leftover, no mandatory data subscription | Derived from dated product page |
| Announced | Previous flagship still listed 2026-09-19 | Gen 2 product page |
| Availability | Listed from $299; product page banner Out of stock on 2026-09-19 | ringconn.com/products/ringconn-gen-2 |
RingConn Gen 2 extras
Unique to this line or SKU. Other rings keep the first table aligned and swap this extras list.
| Attribute | Value | Source / note |
|---|---|---|
| Size-banded battery | Sizes 6–7 up to 10 days; 8–11 up to 11 days; 12–14 up to 12 days (FAQ). | Gen 2 FAQ |
| Versus Gen 3 | Thinner/lighter; no vibration; no vascular-trends column; sizes 6–14 not 6–15; size-specific case vs Gen 3 universal case. | product-compare; Gen 3 FAQ |
| Versus Gen 2 Air | Titanium + apnea Yes vs stainless/titanium-steel + apnea No; from $299 vs $199 (compare). Air hub: /rings/ringconn-gen-2-air/ | product-compare |
| In the box | Gen 2 ring, charging case, USB-C cable, manuals | Gen 2 product page |
| Versus Gen 1 | Gen 1 official manual (BOR-01) is a separate discontinued hub: /rings/ringconn-gen-1/. Do not copy Gen 1’s 22 mAh / Bluetooth 5.2 / iOS 14 table onto Gen 2. | RingConn Gen 1 English manual; Gen 2 product page |
Overview
RingConn Gen 2 is the thinner leftover no-sub RingConn: 6.8 × 2.0 mm, 2–3 g, sizes 6–14, 10–12 days, 100 m, ~90 minute magnetic charge. US caveat: official page out of stock on 2026-09-19.
Sensors, sleep, and activity
24/7 HR / HRV / SpO2 / temperature. Sleep stages and apnea monitoring (OEM). No vibration motor. Keep medical-adjacent wording inside RingConn’s own claims.
Battery and charging
Size-banded 10–12 days. Case up to 150 days (OEM). About 90 minutes magnetic. 5–7 days offline (spec) / 7 days (compare).
App, subscription, and platforms
RingConn App. No sub. iOS 17+ / Android 10+. One ring per account.
Price and stock
From $299, out of stock on write day. Re-check.
Sources
- RingConn — Gen 2 product page — accessed 2026-09-19
- RingConn — product compare — accessed 2026-09-19
Frequently asked questions
Can I buy Gen 2 in the US today?
The official product page showed Out of stock on 19 September 2026. Re-open ringconn.com before promising a cart.
Is there a subscription?
RingConn’s compare page lists no subscription fee.
Is Gen 2 the same size as Gen 3?
No. Gen 3 uses a different sizing system. Gen 2 shares a kit with Gen 2 Air only.
Does Gen 2 diagnose sleep apnea?
RingConn markets sleep-apnea monitoring and a 90.7% accuracy figure. That is manufacturer language, not a clinical diagnosis and not our test. Do not upgrade it to medical advice.
Official product page: RingConn Gen 2. Specs: RingConn Gen 2 specs.