New prices
RUB 1,711
– RUB 3,928
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 variants
- Sleep monitoring
- Size: 2 variants
Used prices
RUB 1,711
Price spread
~130%
Across new variants
Customer rating
15 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Silver, Size 7 | Rose Gold, Size 8 |
|---|---|---|
| Price | RUB 1,711.32 | RUB 3,927.86 |
| Updated | Jul 15, 2026 | — |
| Availability | Available to order | Available to order |
| Size | 7 | 8 |
| Color | Silver | Rose Gold |
Live offers
Partner offers are temporarily unavailable for this product.
Partner offers are temporarily unavailable for this product.
Overview
Compare SARUNN ER Smart Ring variants, pricing tiers and key differences.
Learn moreHow variants differ
- Size
- Color
Who each variant is for
- Start with your budget: the visible price spread across variants is about 130%.
- Pick color and finish only after deciding on hardware requirements.
Reviews
2.9 / 5
from 15 ratings
No written reviews yet
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Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring with Sleep Monitoring Diverse health monitoring modes
|
Duobuy Smart Ring Intelligent sleep tracker
|
Fitness Tracker Ring Heart rate monitoring
|
EOGBM Smart Ring Advanced 5.0 sensor for health tracking
|
Herz P1 24/7 health metrics tracking
|
Herz P1 Tracks 20+ biometrics
|
|
| Brand | SARUNN ER | Duobuy | Twievo | EOGBM | Herz | Herz |
| Model | Smart Ring | Smart Ring | P1 | P1 | ||
| Color | ||||||
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| Price | RUB 1,791.46 | RUB 4,241.37 | RUB 5,499.32 | RUB 7,856.51 | RUB 4,713.59 | RUB 4,713.59 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Mar 21, 2026 | May 6, 2026 | Mar 21, 2026 | Mar 21, 2026 | May 8, 2026 | Apr 29, 2026 |
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 Lithium Metal batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | |
| Item Weight | 3.2 ounces | 3.52 ounces | 1 Milligrams | 0.07 Kilograms | 1.58 ounces | |
| Battery Life | 5 days, 30 days with charging case | 4-6 days on a 1.5-hour charge, Up to half a month on standby | 6 days or 15 days of standby | 6 days or 15 days of standby | ||
| Package Dimensions | 3.62 x 3.62 x 1.22 inches | 3.66 x 3.58 x 1.26 inches | 3 x 3 x 2 inches | 3 x 3 x 2.65 inches | ||
| Waterproof | IP68 | 5ATM | 5ATM | 5ATM | ||
Product confidence
Reviews
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