Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
viohead Smart Ring Health Tracker
Product details
General specs
- Brand: viohead
- Model: Smart Ring
Starting from €16.10
Last price update: 3/11/26
Similar products comparison
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
|
viohead Smart Ring Platinum Fitness tracking
|
BIEMHA VR11 Rose Gold Real-time accurate sleep and fitness monitoring
|
SORNBEO B0F8HMRF8Z
|
BIEMHA VR11 Black Real-time accurate sleep and fitness monitoring
|
UniJethro SR11M Silver Heart rate and SpO2 monitoring
|
Fvtga FT Ring Silver Sleep tracking with deep/light sleep analysis
|
|
| Brand | viohead | BIEMHA | SORNBEO | BIEMHA | UniJethro | Fvtga |
| Model | Smart Ring | VR11 | B0F8HMRF8Z | VR11 | SR11M | FT Ring |
| Color |
|
|
|
|
|
|
| Rating |
|
|
|
|
|
|
| Price | €16.10 | €116.33 | €89.48 | €53.69 | €35.79 | €33.10 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Apr 27, 2026 |
| Size | 8 | 10 | 9 | 10 | 8 | 10 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | |
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 5-7 days | 3–5 d | |
| OS Compatibility | Android, iOS | Android 5.0+, iOS | iOS, Android | Android 5.0+, iOS 10+ | ||
| Weight | 2 | 0.29 lb | <num1>, <num2> | |||
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.