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.
Xiaomi Mi Band 4 smart band with Bluetooth 5.0, supported heart-rate monitoring, and a touch color screen.
| This item | Recommendations | |||||
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Xiaomi Mi Band 4 Bluetooth version 5.0
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Xiaomi Band 4 0.96-inch AMOLED color touchscreen
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Xiaomi Mi Band 4 Bluetooth version: BT 5.0
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Xiao mi Mi Band 4 Bluetooth 5.0
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Xiaomi Mi Band 4 Color screen
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Xiaomi Mi Band 4 Color screen
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| Brand | Xiaomi | Xiaomi | Xiaomi | Xiao mi | Xiaomi | Xiaomi |
| Model | Mi Band 4 | Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 |
| Price | $22.50 | $24.99 | $13.26 | $29.85 | $25.65 | $29.88 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Display | Touch color screen | 0.96-inch AMOLED color touchscreen | AMOLED color touch screen | Color touch screen | Color screen | Color screen |
| Model Name | Mi Band 4 | Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 | Mi Band 4 |
| Product Type | smart band | Smart bracelet | Smart fitness bracelet / wristband | Smart fitness bracelet | Smart bracelet | Smart bracelet |
| Product family | Mi Band | Mi Band | Mi Band | |||
| Bluetooth Version | 5.0 | BT 5.0 | 5.0 | 5.0 | ||
| Edition | Chinese Version | Global Version | Global Version | |||
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