Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Mirlray R02 Gold, Size 7 Smart Ring Health Tracker
Available offers (2)
Current
Gold, Size 7
Retailer
RUB 1,764.53
Available to order
Features
- Blood oxygen and heart rate monitor
- Long-lasting battery up to 5 days
- 10ATM waterproof for swimming
- Remote camera control
- No subscription fees
- Ultra-thin and lightweight design
General specs
- Brand: Mirlray
- Model: R02
- Seller: Retailer
- ID: B0FNQD4ZBH
- Size: 7
- Brand: Mirlray
- Battery Life: 5 days
- Product Type: Smart Ring
- Compatibility: Mobile App
- Target Gender: Women, Men
- Design Features: Ultra-Thin, Lightweight, Ergonomic, Globular gluing process
- Number of Items: 1
- Waterproof Rating: 10ATM
- Additional Features: Remote Camera Control, No Subscription Fees
- Health Tracking Features: Heart Rate Monitor, Blood Oxygen Monitor, Stress Analysis, Sleep Tracking, Step Counting
- Water Resistance Activities: Swimming, Showering
- First listed by seller: March 21, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
Russia
Russia
Available
This Mirlray smart ring is for the active person who wants health insights without a bulky device. It tracks your heart rate and blood oxygen during workouts, and monitors your sleep patterns overnight. The ultra-thin design feels like wearing nothing, so you forget it's there until you need it.
Think of it as your silent health companion. The long-lasting battery lasts through a busy week, and the waterproof build means you never take it off, even in the shower. Use the remote camera control to snap photos with a hand wave, capturing moments without fumbling for your phone. With no subscription fees, you get all your data easily through the app, helping you manage your health without extra costs.
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| Brand | Mirlray | Free Shark | ZBNMY | TYUIOL | REWSX | VAMOTRA |
| Color |
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| Rating |
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| Price | RUB 1,764.53 | RUB 4,812.93 | RUB 3,448.81 | RUB 1,924.21 | RUB 4,812.93 | RUB 3,208.89 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | Apr 1, 2026 | Apr 17, 2026 | May 29, 2026 | May 11, 2026 | Apr 17, 2026 |
| Size | 7 | 8 | 7 | 9 | ||
| Product Type | Smart Ring | Smart Ring | Smart Ring | Smart Ring, Fitness Tracker Ring, Activity Ring | ||
| Compatibility | Mobile App | iOS, Android | iOS, Android | iPhone, Android | iPhone, Android | |
| Design Features | Ultra-Thin, Lightweight, Ergonomic, Globular gluing process | Ultra-thin, Lightweight, Comfortable Fit | Lightweight, Durable, Waterproof | |||
| Waterproof Rating | 10ATM | IP68 | IP68 | |||
Mirlray R02 Gold Blood oxygen and heart rate monitor
RUB 1,764.53
When this device makes sense
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