Updated October 14, 2026 · ThriveCue Editorial Team
METZ vs OPPO
Where METZ and OPPO differ
| Compare |  METZ |  OPPO |
|---|---|---|
| Battery life | 10 days | 16 daysHigher |
| Platforms | iOS, AndroidCovers more | Android |
| Water resistance (m) | 100Higher | 50 |
| Markets | AT, BE, BG, HR, CZ, DK, EE, FI, FR, DE, GR, HU, IS, IE, IT, LV, LT, LU, NL, PL, PT, RO, SK, SI, ES, SE | DZ, EG, IQ, JO, KE, LB, MA, NG, PS, SA, ZA, TZ, TN, AE, AU, BD, KH, CN, HK, IN, ID, JP, KZ, MM, NP, NZ, PK, PH, SG, LK, TH, UZ, VN, AT, BE, BG, HR, CZ, DK, FI, FR, DE, GR, HU, IE, IL, IT, LU, MD, NL, NO, PL, PT, RO, RU, SK, ES, SE, CH, TR, UA, GB, AR, BO, BR, CL, CO, EC, MX, PE, PY, UY |
| Price from | €99.90 | Not confirmed |
| Warranty | 2 years | Not confirmed |
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Key differences
- OPPO scores higher overall: 9.5 vs 9.0.
- Battery life is higher at OPPO: 16 days vs 10 days.
- Water resistance (m) is higher at METZ: 100 vs 50.
- Support channels: only OPPO offers Chat, Community.
- Founded is lower at OPPO: 2004 vs 2023.
- OPPO is available in 45 more countries.
- Products: only METZ offers Smart ring.
- Products: only OPPO offers Fitness tracker.
- Health sensors: only OPPO offers Ecg, Hrv, Gps.
- Platforms: only METZ offers iOS.
Our verdict on each
METZ
METZ suits European buyers who want a smart ring and a smartwatch from one young brand, with the METZ entry product at €99.90 and a 2 years warranty behind it. The trade-off is battery: the ring runs 10 days, below the smart ring field median, so value buyers gain more here than endurance buyers.
OPPO
OPPO suits Android users who want smartwatches and fitness trackers from the same maker, founded in 2004. Battery life runs 16 days on its smartwatch range, with heart rate, blood oxygen, ECG, skin temperature, heart rate variability, sleep and GPS tracking, plus water resistance to 50 metres.
Score breakdown
| Area | METZ | OPPO |
|---|---|---|
| Cost | 9.2Entry hardware at €99.90 sits under both category medians: €99.90 and €174.52. | Not confirmed |
| Offer | 9.3A smart ring and smartwatch range, apps on iOS and Android and water resistance to 100 m in a small, focused catalogue. | 9.4HigherProduct types cover smartwatch and fitness tracker, battery runs 16 days, and help runs through email, chat and phone. |
| Trust | 8.0UAB Hiperfarma in LT, founded 2023, with support on email, phone and help centre. | 9.6HigherFounded in 2004, with a trust score of 9.6 against an overall 9.5. |
The numbers side by side
| Fact | METZ | OPPO |
|---|---|---|
| Battery life | 10 days | 16 days |
| Water resistance (m) | 100 | 50 |
Licences and countries
| Country | METZ | OPPO |
|---|---|---|
| Headquarters | Lithuania | Not confirmed |
Available in 21 countries for both. Additional countries for METZ: 5. Additional countries for OPPO: 50.
Positions in our rankings
| Ranking | METZ | OPPO |
|---|---|---|
| Smartwatches and fitness trackers | 7 of 41 | 2 of 41 |
Every fact side by side
| Fact | METZ | OPPO |
|---|---|---|
| Products | Smart ring, Smartwatch | Smartwatch, Fitness tracker |
| Health sensors | Heart rate, Spo2, Skin temperature, Sleep | Heart rate, Spo2, Ecg, Skin temperature, Hrv, Sleep, GpsCovers more |
| Legal entity | UAB Hiperfarma | Not confirmed |
| Headquarters | Lithuania | Not confirmed |
| Founded | 2023 | 2004Lower |
| Support channels | Email, Phone, Help centre | Email, Chat, Phone, Help centre, CommunityCovers more |
Where each stands against the rest
| Fact | METZ | OPPO | Median |
|---|---|---|---|
| Price from | €99.90below the median | Not confirmed | €199 |
| Battery life | 10 daysbelow the median | 16 dayshighest quarter | 14 days |
| Water resistance (m) | 100above the median | 50at the median | 50 |
| Warranty | 2 yearsabove the median | Not confirmed | 1 year |
Median across 27 listed brands.
Pros and cons
METZ
Pros
- The range covers smart ring and smartwatch, so a ring and a watch come from one seller rather than two.
- The ring's heart rate, spo2 and skin temperature cover heart rate, blood oxygen, skin temperature and sleep, and the apps run on iOS and Android.
- Support runs on email, phone and help centre, so email, phone and a help centre are all available routes.
Cons
- Battery life of 10 days falls short of the smart ring median 14 and of the smartwatch median 11.5.
- The catalogue stops at smart ring and smartwatch, while Amazfit lists smartwatch, fitness tracker and smart ring, so a chest strap and a smart scale sit outside the METZ range.
- Shipping reaches AT, BE and BG, and that list does not extend past those markets.
OPPO
Pros
- Battery life of 16 days, with a rank of 6 among 20 brands compared on battery days.
- Sensors cover heart rate, blood oxygen, ECG, skin temperature, heart rate variability, sleep and GPS, with water resistance to 50 metres.
- Help runs through email, chat and phone, giving several routes to support after purchase.
Cons
- The listed platform is Android, so no iPhone pairing is stated.
- Battery life of 16 days sits under the 35 days reached by the longest-lasting trackers in the category.
- Hardware is limited to smartwatch and fitness tracker, a narrower spread than Amazfit's smartwatch, fitness tracker and smart ring.
Who each suits
METZ
Who it suits
- Value buyers inside METZ's shipping markets, who get a ring and a watch starting at €99.90 with a 2 years warranty behind them.
- People who want phone and help centre support rather than email alone, since support runs on email, phone and help centre.
- Swimmers and showerers, since the ring is water resistant to 100 m and reads heart rate, blood oxygen, skin temperature and sleep.
Who should look elsewhere
- Readers who want fitness trackers as well as watches, since Runmefit lists smartwatch and fitness tracker and the METZ range is smart ring and smartwatch.
- Shoppers who want a chest strap or a smart scale, since Amazfit lists smartwatch, fitness tracker and smart ring and those types are not in the METZ range.
- Watch-only buyers, since Oukitel's smartwatch is a watch line and METZ splits smart ring and smartwatch between a ring and a watch.
OPPO
Who it suits
- Android phone owners who want sleep, heart and GPS tracking in the same watch.
- Swimmers and outdoor runners, with water resistance to 50 metres and battery life of 16 days.
- Shoppers in Algeria, EG and IQ who want to reach support through email, chat and phone.
Who should look elsewhere
- iPhone users, who should check Withings or Amazfit first since the listed platform here is Android.
- Buyers after a smart ring, chest strap or smart scale, which Amazfit covers in smartwatch, fitness tracker and smart ring but smartwatch and fitness tracker does not.
- Anyone wanting scale hardware alongside a watch, as Withings' smartwatch, fitness tracker and smart scale includes smart scales.
Country by country
| Country | METZ | OPPO |
|---|---|---|
| Algeria | No | Yes |
| Argentina | No | Yes |
| Australia | No | Yes |
| Bangladesh | No | Yes |
| Bolivia | No | Yes |
| Brazil | No | Yes |
| Cambodia | No | Yes |
| Chile | No | Yes |
8 of 76 countries where either is available.
Questions about each
METZ
What does METZ cost to get started?+
The METZ entry product is €99.90, a hardware price set against the smartwatches and fitness trackers median of €99.90 and the smart rings median of €174.52. Buyers working to a budget get entry level gear here for less than the typical price in either category.
How long does the METZ ring last on a charge?+
The listed ring runs 10 days, under the smart ring median of 14 and under the smartwatch median of 11.5. METZ ranks 13 of 23 brands on battery days, so plan on regular charging rather than a set and forget device.
OPPO
How long does the battery last on an OPPO watch?+
OPPO states 16 days for its smartwatch range, which is above the 12 days common in this category but short of the 35 days reached by the longest-lasting trackers here. OPPO ranks at 6 of 20 brands compared on battery days.
What health data does the watch track?+
The health sensors on the range cover heart rate, blood oxygen, ECG, skin temperature, heart rate variability, sleep and GPS, listed together as heart rate, spo2 and ecg. Alongside water resistance to 50 metres, that set covers pool swims, rain and outdoor runs as well as desk days.