Price range
€180
RENPHO R-MZW01 Smart Ring
The RENPHO Lynx Smart Ring is a lightweight, subscription-free health tracker that monitors sleep, heart rate, blood oxygen, stress, and activity. It features a durable titanium exterior, 5ATM waterproof rating, 7-day battery life, and an included charging case. Compatible with iOS and Android via the Renpho Health App. HSA/FSA eligible. Use the official sizing kit for the perfect fit.
- 5 offers
- 7-day battery life
- Size: 4 variants
Customer rating
2,346 ratings
Available offers (5)
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Offer comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Silver Size 8 | Black Size 10 | Silver Size 11 | Black Size 8 | Silver Size 9 |
|---|---|---|---|---|---|
| Price | €180.05 | €180.05 | €180.05 | €180.05 | €180.05 |
| Updated | Sep 22, 2026 The price may have changed — check it on the seller's site |
Sep 22, 2026 The price may have changed — check it on the seller's site |
Sep 22, 2026 The price may have changed — check it on the seller's site |
Sep 22, 2026 The price may have changed — check it on the seller's site |
Sep 23, 2026 The price may have changed — check it on the seller's site |
| Availability | Available to order | Available to order | Available to order | Available to order | Available to order |
| Size | 8 | 10 | 11 | — | 9 |
| Color | Silver | Black | Silver | Black | Silver |
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TIAZUUX Smart Ring Size First - Sizing Kit recommended
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| Brand | RENPHO | POBOVi | Victormont | Oura | Oura | TIAZUUX |
| Model | R-MZW01 | POBOVi_SR1 | Gen-11 | JZ90-54217-10 | JZ90-54144-11 | Smart Ring |
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| Price | €180.05 | €1.18 | €90.47 | €315.76 | €315.76 | €54.28 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | May 27, 2026 | Mar 21, 2026 | Jun 24, 2026 | Mar 21, 2026 | May 3, 2026 |
| Size | 8 | 10 | 11 | |||
| Width | 0.71 inches | 1.0629921249 inches | 1.1023622036 inches | |||
| Height | 0.12 inches | 0.2755905509 inches | 0.2755905509 inches | |||
| Length | 0.71 inches | 1.0629921249 inches | 1.1023622036 inches | |||
| Battery Life | 7 days | 20 days with wireless charging case | Up to 8 days | 5 to 8 days | ||
| Item Weight | 2.89 ounces | 5.3 ounces | 2.9 Grams | |||
| Compatibility | iOS, Android | Android, iOS | iPhone, Android | |||
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