Price range
RUB 1,271
– RUB 4,011
SARUNN ER Smart Ring
Smart Ring is a discreet health and fitness tracker designed for all-day wear. It monitors sleep patterns, heart rate, and blood oxygen levels while counting steps and tracking various activities. With IP68 waterproofing, it withstands water exposure up to 90 meters. The device features a long battery life, magnetic charging, and compatibility with both Android and iOS devices, offering lifetime app access without subscription fees.
- 2 offers
- Sleep monitoring
- Size: 2 variants
Price spread
~216%
Across listed offers
Customer rating
12 ratings
Available offers (2)
Choose an offer, then open its detail page for seller-specific information.
Offer comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Silver, Size 7 | Rose Gold, Size 8 |
|---|---|---|
| Price | RUB 1,271.04 | RUB 4,011.31 |
| Updated | Aug 4, 2026 | — |
| Availability | Available to order | Available to order |
| Size | 7 | 8 |
| Color | Silver | Rose Gold |
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| Brand | SARUNN ER | REWSX | KppeX | ZBNMY | ZBNMY | DSHKISK |
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| Price | RUB 1,271.04 | RUB 4,572.20 | RUB 11,233.11 | RUB 4,010.51 | RUB 3,208.89 | RUB 2,663.24 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Mar 21, 2026 | Mar 30, 2026 | Mar 21, 2026 | May 8, 2026 | May 12, 2026 | Jun 19, 2026 |
| Size | 7 | 14 | 11 | 8 | 10 | 8 |
| Material | Titanium Alloy | Titanium Alloy | Stainless Steel | Metal | Titanium Alloy | Metal |
| Battery Life | 5–7 d | 3–5 d | 3–5 d | 7–10 d | 7–10 d | 7–10 d |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Type | OLED | None | None | None | ||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| OS Compatibility | Android, iOS | Android 4.4+, iOS 8.4+ | Android 4.4+, iOS 8.4+ | Android, iOS | iOS, Android | iOS, Android |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
Product confidence
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