Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
UniJethro Size 9#, Lavender Pink, 3-5 days, Charging Method not specified, Resin & Stainless Steel, iPhone & Android, Bluetooth Version not specified, Memory Storage Capacity not specified, Weight not specified Smart Ring
Features
- IP68 waterproof rating
- 24/7 heart rate monitoring
- Blood oxygen and pressure tracking
- Sleep analysis with stages
- 3-5 days battery life
- Remote camera control
- Activity tracking for running, cycling, yoga
- No app subscription fees
General specs
- Brand: UniJethro
- Seller: Retailer
- ID: B0FN3XVTRT
- Size: 9#
- Colors: Lavender Pink
- Sensor: optical sensors, accelerometer (SC7A20H)
- Weight: unknown
- Material: resin, stainless steel
- Warranty: 2-year
- Dimensions: unknown
- Compatibility: iPhone, Android
- Activity Tracking: step count, calories burned, distance
- Health Monitoring: heart rate, blood oxygen, blood pressure, sleep analysis
- Additional Features: remote photo control, health data sharing
- App Subscription Fee: None
- Supported Activities: running, cycling, yoga
- Battery Life (Standby): 7-10 days
- Water Resistance Rating: IP68
- Battery Life (Regular Use): 3-5 days
- First listed by seller: April 15, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
United States
United States
Available
Our Smart Ring for Women & Men offers comprehensive health monitoring without monthly fees. Track heart rate, blood oxygen, and blood pressure in real-time. The built-in accelerometer provides accurate step count, calorie burn, and distance for running, cycling, or yoga sessions.
With a battery life of 3-5 days regular use (up to 10 days standby) and IP68 water resistance, you can wear it through hand washing and sweat. The stylish resin and stainless steel design suits daily wear. Remote photo control and health data sharing make it perfect for couples or family. Package includes ring, charger, guide, and silicone protector with 2-year warranty.
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| Brand | UniJethro | UniJethro | Rogbid | Oucscru | Domhong | |
| Rating |
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| Price | €35.69 | €35.69 | €89.24 | €35.69 | €26.77 | €29.44 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | May 27, 2026 | Mar 21, 2026 | Dec 6, 2025 | Mar 21, 2026 | May 4, 2026 |
| Material | resin, stainless steel | Resin, Stainless steel | Titanium | High-quality stainless steel | ||
| Compatibility | iPhone, Android | iPhone, Android | Android 9.0, iOS 10.0+, HarmonyOS | Apple Health | ||
| Health Monitoring | heart rate, blood oxygen, blood pressure, sleep analysis | Heart rate, Blood oxygen, Blood pressure, Sleep analysis | Heart rate, Blood oxygen, Blood pressure, Sleep quality | |||
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