Ring vs Tracker
Compare screen-free rings with wrist fitness trackers for sleep comfort, workout feedback, sizing, battery life, and when a smartwatch is the fallback.
R02 Smart Health Ring: Blood Pressure Monitor
The R02 Smart Health Ring is for anyone who wants to track their health metrics without the bulk of a smartwatch. Wear it all day and all night. Check your blood pressure and heart rate on demand. The integrated thermometer monitors your body temperature, alerting you to changes. You'll see trends in the app that help you understand your body.
Because it's IP68 waterproof, you never have to take it off. Swim, shower, or wash hands with the ring on. At night, the sleep tracker analyzes deep, light, and REM sleep. Every morning, you get a sleep score and tips for improvement. The ring's slim profile feels weightless, so you forget you're wearing it.
For less than $25, the R02 gives you blood pressure monitoring, heart rate tracking, temperature sensing, and sleep analysis in one device. It's a reliable partner for your health journey. Focus on living, not on wearing gear.
Features
- Heart Rate Monitor
- Sleep Tracker
- IP68 Waterproof
- Thermometer
- Blood Pressure Monitor
General specs
- Model: R02
- Seller: AliExpress
- ID: 1005009990207424
- Model: R02
- Thermometer: Yes
- Sleep Tracker: Yes
- Waterproof Rating: IP68
- Heart Rate Monitor: Yes
- Blood Pressure Monitor: Yes
- First listed by seller: June 18, 2026
If you are interested in more details, you can find full information on the seller's page.
€20.43
Last price update: 8/1/26
Available to order
Price History for seller AliExpress
Shipping options
Delivery to 
United States
United States
Available
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| Brand | Amzhero | yiuzuik | EnergyPort | |||
| Model | R02 | Smart Band | 2026 | |||
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| Price | €20.43 | €32.89 | €43.29 | €25.97 | €21.64 | €86.58 |
| Seller | AliExpress | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Aug 1, 2026 | Jun 24, 2026 | May 20, 2026 | May 8, 2026 | May 20, 2026 | May 20, 2026 |
| Waterproof Rating | IP68 | IP68 | IP67 | |||
| Heart Rate Monitor | Yes | 24/7 | Yes | Yes | ||
| Blood Pressure Monitor | Yes | 24/7 | Yes | Yes | ||
| Sports Modes | 20 modes | 24 | 25 | 25 modes (running, cycling, skipping, etc.) | ||
| Compatibility | Android 7.0+, iOS 13.0+ | iOS, Android | Android, iOS | |||
| Notifications | call, SMS, app messages | Call, Text, App (SNS) | Incoming calls, Text messages, App messages (Facebook, Instagram, Twitter, TikTok, WhatsApp, Messenger, etc.) | Calls, Messages, App alerts | ||
Smart Health Ring Blood Pressure Monitor
€20.43
When this device makes sense
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