Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
uaue Size 6-14 US Smart Ring
Available offers (3)
Price history by offer
Volatility: HighFeatures
- Touch control with gesture support
- Heart rate & HRV monitoring
- Sleep tracking with stages
- Blood oxygen saturation
- Body temperature tracking
- Women's health tracking
- Activity tracking with multiple modes
- Vibration alerts for calls & reminders
- IP68 waterproof rating
- Long battery life up to 6 days
- Magnetic fast charging
- Compatible with iOS & Android
- No subscription required
General specs
- Brand: uaue
- Seller: Retailer
- ID: B0FJ254J6S
- Size: Ring sizes 6-14 US
- Sensors: Heart rate, HRV, Body temperature, Blood oxygen saturation
- Charge Time: 1 hour
- Compatibility: iPhone, Android
- Notifications: Vibration alert, Incoming calls, Alarm, Drink water, Medication
- Control Method: Touch control
- Sleep Tracking: Deep sleep, Light sleep, REM, Wakefulness
- Special Features: Remote camera, Music control, Friend function
- Activity Tracking: Steps, Calories, Distance, Exercise time
- Health Monitoring: Heart rate, Sleep, Women's health, Body recovery
- Waterproof Rating: IP68
- Battery Life (Usage): 4-6 days
- Battery Life (Standby): 25 days
- Women's Health Features: Menstrual cycle tracking, Ovulation tracking, Pregnancy tracking
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Delivery to 
United States
United States
Available
The uaue Smart Ring offers a discreet way to track your health and daily activity. No subscription is needed, so you can monitor your sleep, heart rate, blood oxygen, and more through the free AIZO RING app without extra fees.
Wear it 24/7 to automatically log sleep stages and get insights into your rest quality. The ring is comfortable and light, making it easy to forget you have it on. During the day, it tracks steps, distance, calories, and supports multiple sports modes. With IP68 waterproofing, it survives workouts, rain, and hand washing.
For women, the ring logs menstrual cycles, ovulation, and symptoms with smart predictions. Touch controls let you snap photos, play music, or flip slides hands-free. Vibration alerts keep you on schedule for calls, alarms, and reminders. Share health data with family through the friend function. The ring lasts up to 6 days on a charge and fully charges in an hour using the magnetic cable. Works with both Android and iOS phones.
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| Brand | uaue | SECRETTOP | BIEMHA | Kuinha | Zopsc | AutrefoisElf |
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| Price | €22.28 | €178.31 | €89.15 | €15.15 | €23.33 | €32.09 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | May 27, 2026 | May 20, 2026 | Mar 21, 2026 | May 20, 2026 | May 27, 2026 |
| Size | Ring sizes 6-14 US | 9 | 9 | |||
| Compatibility | iPhone, Android | iOS, Android | Android 6.0 or above, iOS 11.0 or higher | Phone | ||
| Weight | Ultra-thin and lightweight (no specific value given) | Not specified | Not specified | |||
| Material | Not specified | Stainless Steel | Micro-matte scratch-resistant | |||
| Battery Life | 2-3 days, 2-3 days | 7 days | 3-5 days | |||
Smart Ring Silver Touch control with gesture support
€22.28
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