Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
Fitness smart bracelet.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
Fitbit B57 Fitness smart bracelet
|
Banda B57 Heart rate monitor
|
FITUP V17 Heart-rate feature
|
LICIHP L284 Smart bracelet / fitness tracker
|
DO ID151 Bluetooth connectivity
|
Mi Band 4 Bluetooth version: 5.0
|
|
| Brand | Fitbit | Banda | FITUP | LICIHP | DO | Mi |
| Model | B57 | B57 | V17 | L284 | ID151 | Band 4 |
| Price | RUB 898.71 | RUB 819.27 | RUB 1,315.17 | RUB 897.91 | RUB 1,158.70 | RUB 2,647.99 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 |
| Model Name | B57 | B57 | V17 | L284 | ID151 | Band 4 |
| Product Type | Fitness smart bracelet | Fitness sport watch / smartwatch | Smart fitness bracelet | Smart bracelet / fitness tracker | Bluetooth smart bracelet fitness tracker | Fitness bracelet |
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