Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Fvtga Silver Size 10 Digital Case Smart Ring with Digital Charging Case
Available offers (3)
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Current
Silver Size 10 Digital Case
Retailer
€26.75
Available to order
Price history by offer
Volatility: HighFeatures
- 24/7 heart rate monitoring
- Blood oxygen tracking
- Sleep stage monitoring
- Stress level tracking
- Digital charging case with LED display
- IP68 waterproof
- No subscription fees
- Feather-light ergonomic design
General specs
- Brand: Fvtga
- Seller: Retailer
- ID: B0GY4BGRBB
- Size: 10
- Weight: Feather-Light
- Sensors: Heart rate, Blood oxygen (SpO2), Stress, Sleep (Deep, Light, REM)
- Battery Life: 5-7 days (ring), 25-30 days (with charging case)
- Subscription: No monthly fee
- Compatible OS: iOS, Android
- Water Resistance: IP68
- Charging Case Display: Digital LED (power percentage)
- 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
Skip the subscription trap. This Fvtga Smart Ring gives you 24/7 health tracking without monthly fees, just like your favorite no-contract gym. It's built for daily wear, not just a fancy band you take off at night.
The digital charging case shows exact power percentage, so no more guesswork. You get 5-7 days on the ring, and the case holds 25-30 days of extra juice. It automatically tracks heart rate, SpO2, sleep stages (deep, light, REM), and stress. The app gives you clear trends without jargon.
A unique sizing system uses finger circumference for a precise fit, ensuring sensor accuracy. The ring is feather-light and IP68 waterproof, so you can swim, shower, or sweat without worry. No subscriptions, no hassle. Just reliable data to help you feel your best.
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| Brand | Fvtga | S SECRETTOP | Oucscru | Generic | Nyweey | Domhong |
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| Price | €26.75 | €214.04 | €35.67 | €121.28 | €53.49 | €44.58 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | May 7, 2026 | Jun 24, 2026 | May 20, 2026 | Apr 27, 2026 | May 20, 2026 |
| Size | 10 | 7 | 14# | 10 | 6# | 09# |
| Weight | Feather-Light | Not specified | ultra-thin & lightweight | N/A | ||
| Battery Life | 5-7 days (ring), 25-30 days (with charging case) | 3-5 days typical use, 7-10 days standby | 5-7 days continuous use | 5 days | 4+ days (full charge) | |
| Material | Stainless Steel Alloy Exterior, Epoxy Resin Inner Ring | Not specified | epoxy resin, stainless steel | Not specified | ||
| Compatibility | iOS, Android | iPhone, Android | men, women | iOS, Android | ||
| Charging Method | USB Cable, Portable Charging Case | wireless charging, charging case, desktop charging | Charging case | |||
| Waterproof Rating | IP68 | IP68 | IP68 | |||
Smart Ring with Digital Charging Case Silver 24/7 heart rate monitoring
€26.75
When this device makes sense
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