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 Configuration unspecified Fitness Bracelet
Available offers (74)
Current
Configuration unspecified
Alibaba
€18.08
Available to order
Alibaba
€22.37
Available to order
Features
- 135 mAh battery capacity
- Bluetooth 5.0
- Color screen
- Heart-rate fitness tracking
General specs
- Brand: Xiaomi
- Model: Mi Band 4
- Seller: Alibaba
- ID: 62169387157
- Brand: Xiaomi
- Display: Color screen
- Model Name: Mi Band 4
- Product Type: Fitness bracelet
- Product family: Mi Band
- Battery Capacity: 135 mAh
- Bluetooth Version: 5.0
- Heart-rate fitness tracking: Heart rate fitness
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
€18.08
Last price update: 10/20/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Fitness bracelet with a color screen, heart-rate fitness tracking, Bluetooth 5.0, and a 135 mAh battery.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi Mi Band 4 135 mAh battery capacity
|
Xiaomi Mi Band 4 Color screen
|
Xiaomi Mi Band 4 Battery capacity: 135 mAh
|
Xiaomi Mi Band 4 Bluetooth 5.0
|
Xiaomi Mi Band 4 Bluetooth version: 5.0
|
Xiaomi Mi Band4 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 Band4 |
| Price | €18.08 | €19.69 | €21.30 | €23.72 | €16.77 | €19.69 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 |
| Display | Color screen | Color screen | AMOLED color touchscreen | AMOLED color touchscreen | AMOLED color touch screen | |
| Model Name | Mi Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 | Mi Band4 |
| Product Type | Fitness bracelet | fitness bracelet | Fitness tracker bracelet | Fitness bracelet | Fitness bracelet | Fitness bracelet |
| Product family | Mi Band | Mi Band | Mi Band | Mi Band | ||
| Battery Capacity | 135 mAh | 135 mAh | 135 mAh | |||
| Bluetooth Version | 5.0 | 5.0 | BT 5.0 | 5.0 | 5.0 | BT 5.0 |
| Edition | Chinese version | Global Version | China version | Global Version | ||
Xiaomi Mi Band 4 135 mAh battery capacity
€18.08
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.