Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Xiaomi Mi Band 4 Heart-rate monitor; NFC supported Smart Wristband
Available offers (20)
Alibaba
€21.22
Available to order
Alibaba
€19.61
Available to order
Alibaba
€16.95
Available to order
Current
Heart-rate monitor; NFC supported
Alibaba
€31.20
Available to order
Features
- Heart-rate monitor
- NFC support
General specs
- Brand: Xiaomi
- Model: Mi Band 4
- Seller: Alibaba
- ID: 62216105141
- Brand: Xiaomi
- Edition: Global Version
- Model Name: Mi Band 4
- NFC Support: Supported
- Product Type: smart wristband
- Heart Rate Monitoring: Heart rate monitor
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€31.20
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Smart wristband with heart-rate monitoring and NFC support.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi Mi Band 4 Heart-rate monitor
|
Xiaomi Mi Band 4 Color screen
|
Xiaomi MI Band 4 Color screen
|
Xiaomi Mi Band 4 Heart rate monitoring
|
Xiaomi Mi Band 4 Color screen
|
Xiaomi Mi Band 4 Bluetooth version: BT 5.0
|
|
| Brand | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi |
| Model | Mi Band 4 | Mi Band 4 | MI Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 |
| Price | €31.20 | €17.83 | €22.74 | €22.74 | €19.61 | €11.82 |
| 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 |
| Edition | Global Version | Avengers | Chinese version | Chinese Version | ||
| Model Name | Mi Band 4 | Mi Band 4 | MI Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 |
| Product Type | smart wristband | Smart bracelet | Smart bracelet | Fitness tracker smart bracelet | fitness bracelet | Smart fitness bracelet / wristband |
| Heart Rate Monitoring | Heart rate monitor | Supported | Heart rate | Heart rate monitor | Supported | |
| Display | Color screen | Color screen | Color screen | AMOLED color touch screen | ||
Xiaomi Mi Band 4 Heart-rate monitor
€31.20
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.