Updated October 1, 2026 · ThriveCue Editorial Team
ERA-FIT vs RingConn
ERA-FIT vs RingConn: the differences
| Compare |  ERA-FIT | RingConn ReviewVisitVisit |
|---|---|---|
| Price from | €219 | $199 |
| Membership per month | €0 | $0 |
| Battery life | 10 to 14 days | 14 days |
| Warranty | 1 year | 1 to 2 yearsHigher |
| Markets | AT, DE, CH | US, CA, MX, CL, CO, GB, CH, NO, AT, BE, BG, HR, CY, CZ, DK, EE, FI, FR, DE, GR, HU, IE, IT, LV, LT, LU, MT, NL, PL, PT, RO, SK, SI, ES, SE, AE, SA, HK, MO, TW, SG, AU, NZ, VN, TH, KR, PH, MY, EG, LI, KH, QA, ID, CR, IS, ZA, KW, JOCovers more |
Same on both: Platforms (iOS, Android), Water resistance (m) (100).
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Key differences
- RingConn scores higher overall: 9.0 vs 8.9.
- Warranty is higher at RingConn: 1 to 2 years vs 1 year.
- Support channels: only ERA-FIT offers Chat.
- Support channels: only RingConn offers Help centre, Phone.
- RingConn is available in 56 more countries.
- Health sensors: only ERA-FIT offers Gps.
- Markets: only RingConn offers US, CA, MX.
Our verdict on each
ERA-FIT
ERA-FIT suits anyone who wants a screenless smart ring with no subscription attached, since the Nextring runs at €0 a month and membership is not required. The trade-off is coverage: it ships to AT, DE and CH and carries 1 year of warranty, so buy it for tracking rather than for a broad hardware lineup.
RingConn
RingConn suits people who want a smart ring and refuse to pay a monthly membership to read their own data. It starts at $199 and the membership costs $0, so the outlay stops at the ring. The trade-off is a CN company, founded in 2021, rather than a household name.
Score breakdown
| Area | ERA-FIT | RingConn |
|---|---|---|
| Cost | 8.9Entry price of €219 with membership listed as not required and a monthly plan price of €0. | 9.0HigherEntry price of $199 and a monthly membership of $0, so the running cost stays flat. |
| Offer | 8.9The Nextring tracks heart rate, spo2 and skin temperature, runs 10 to 14 days per charge and carries 1 year warranty. | 9.3HigherBattery of 14 days, water resistance of 100 m and a 1 to 2 years warranty behind a single ring. |
| Trust | Not confirmed | 8.2A CN base under Shenzhen Ninenovo Technology Limited, founded in 2021, with help-centre, email and phone support. |
How they place
| Ranking | ERA-FIT | RingConn |
|---|---|---|
| Smart rings | 11 of 14 | 5 of 14 |
Every fact side by side
| Fact | ERA-FIT | RingConn |
|---|---|---|
| Products | Smart ring | Smart ring |
| Health sensors | Heart rate, Spo2, Skin temperature, Hrv, Sleep, GpsCovers more | Heart rate, Spo2, Hrv, Skin temperature, Sleep |
| Legal entity | ERA-FIT GmbH | Shenzhen Ninenovo Technology Limited |
| Headquarters | Austria | China |
| Founded | Not confirmed | 2021 |
| Support channels | Email, Chat | Email, Help centre, Phone |
Fitness equipment
| Fact | ERA-FIT | RingConn |
|---|---|---|
| Membership required | No | Not confirmed |
| Screen size (in) | 0 | Not confirmed |
| Money-back period | 30 days | Not confirmed |
Where each stands against the rest
| Fact | ERA-FIT | RingConn | Median |
|---|---|---|---|
| Battery life | 10 to 14 daysat the median | 14 daysat the median | 14 |
| Water resistance (m) | 100above the median | 100above the median | 50 |
| Warranty | 1 yearat the median | 1 to 2 yearsabove the median | 1 year |
Median across 27 listed brands.
Pros and cons
ERA-FIT
Pros
- No membership required, and the monthly plan price is €0, so the €219 ring is the whole outlay.
- Battery life of 10 to 14 days and water resistance to 100 metres suit overnight and pool wear.
- The sensor set covers heart rate, spo2 and skin temperature in one ring.
Cons
- Warranty cover of 1 year is thin for a device you sleep and swim in.
- Support runs on email and chat only, so sizing and setup questions go by email or chat rather than a call.
- A screen of 0 inches means nothing shows on your wrist, so the phone has to be within hand for every reading.
RingConn
Pros
- Membership of $0 means the app and the scores cost nothing extra after the ring is bought.
- Battery of 14 days holds up against the smart ring field median of 14.
- Sensors cover heart rate, spo2 and hrv, with skin temperature and heart rate variability both well represented in the field.
Cons
- Battery of 14 days ranks below the smart ring field leader, where the median listed ring runs to 21.
- The company sits in CN under Shenzhen Ninenovo Technology Limited, so buyers who prefer a domestic support base are buying cross border.
- Warranty runs 1 to 2 years, at the low end where the smart ring list reaches 2.
Who each suits
ERA-FIT
Who it suits
- Buyers who want recovery and sleep data without a monthly fee, since membership is listed as not required and the plan price is €0.
- People who would rather not wear a display, given a screen of 0 inches and readings held in the app.
- Customers in Austria, DE and CH who wear the ring in water to 100 metres.
Who should look elsewhere
- Anyone who wants a watch, fitness tracker, chest strap or smart scale from the same maker, since smartwatch, fitness tracker and smart ring covers those types.
- Buyers settled on Oura and ready to pay more, since that ring starts at €265.30 against ERA-FIT at €219.
- Shoppers who want a smartwatch and a ring from one brand, since smartwatch and smart ring lists both.
RingConn
Who it suits
- Readers who want a smart ring and would rather not pay a monthly membership, since the membership costs $0.
- Swimmers and shift workers who need a ring that keeps working between charges, with 14 days of battery and 100 m water resistance.
- Buyers outside a single home market, since the shipping list covers US, CA and MX.
Who should look elsewhere
- Oura buyers who want a brand with a longer established retail presence, and are happy to consider €265.30 hardware.
- Amazfit buyers who want one account covering more than a ring, since Amazfit also lists smartwatch, fitness tracker and smart ring.
- Samsung buyers who already want the ring to sit alongside a watch, given Samsung lists smartwatch and smart ring.
Country by country
| Country | ERA-FIT | RingConn |
|---|---|---|
| Australia | No | Yes |
| Belgium | No | Yes |
| Bulgaria | No | Yes |
| Cambodia | No | Yes |
| Canada | No | Yes |
| Chile | No | Yes |
| Colombia | No | Yes |
| Costa Rica | No | Yes |
8 of 59 countries where either is available.
Questions about each
ERA-FIT
How much does the ERA-FIT ring cost, and is there a monthly fee?+
The Nextring is listed from €219, paid once for the hardware. Membership is listed as not required and the monthly plan price is €0, so the checkout figure stays the recurring figure unless other hardware is added later.
Do I need a membership to use the ring?+
Membership is listed as not required and the monthly plan price is €0. The readings come through the phone apps on iOS and Android, and the ring carries heart rate, spo2 and skin temperature for tracking. Any paid tier would sit outside the ring, so the ring itself adds no renewal charge.
RingConn
How much does a RingConn ring cost?+
RingConn smart rings start at $199 for the hardware itself. There is no bundle to unpack and no tiered plan to read through, since the range is a single product type. Buyers pay once at checkout and the ring arrives ready to pair.
Does RingConn charge a monthly membership?+
No. The monthly membership is $0, so the ongoing cost sits at zero. Sleep, recovery and readiness scores from the app work without a paid tier, which is the main reason this ring separates itself from subscription rivals.