- Home
- Watches & wearables
- Xiaomi
- Xiaomi Mi Smart Band 4
Xiaomi2019
Xiaomi Mi Smart Band 4
Xiaomi Mi Smart Band 4 is a fitness tracker by Xiaomi, released in June 2019. It weighs 22.1 g and comes with 16 MB of storage.
AMOLEDdisplay
16 MBstorage
512 KBRAM
22.1 gweight
2019launch year
SuccessorXiaomi Mi Smart Band 5
spec sheet
Xiaomi Mi Smart Band 4 specifications
Everything recorded for this model, in one set of units. Missing rows mean the fact has not been recorded yet.
General
- Maker
- Xiaomi
- Type
- Fitness tracker
- Product line
- Xiaomi Smart Band series
- Released
- June 11, 2019
Platform
- Memory (RAM)
- 512 KB
Storage
- Storage
- 16 MB
Display
- Display technology
- AMOLED
Battery & power
- Power source
- lithium polymer battery
Body
- Weight
- 22.1 g
Sensors & input
- Sensors
- accelerometer, gyroscope, proximity sensor, heart rate monitor, photoplethysmogram
Source: Wikidata (CC0), compiled by the neXupchecked Oct 2026
More from the Xiaomi Smart Band series
| Model | Maker | Year | System | Processor | Weight | Storage | Battery |
|---|---|---|---|---|---|---|---|
| Xiaomi Mi Band | Foxconn | 2014 | — | — | 13 g | — | — |
| Xiaomi Mi Band 2 | Xiaomi | 2016 | — | — | — | — | — |
| Xiaomi Mi Smart Band 5 | Xiaomi | 2020 | — | — | — | — | 125 mAh |
| Xiaomi Mi Smart Band 6 | Huami | — | — | — | — | — | — |
4 models · linked names have a full spec sheet · click a column to sort