Fitbit Sense 2 vs Redmi Watch 5 Active
Which one should you buy?
Who leads where?
- Health Sensors and FeaturesFitbit Sense 2
- Positioning and GNSSFitbit Sense 2
- Battery and ChargingRedmi Watch 5 Active
- ConnectivityFitbit Sense 2
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
 FitbitFitbit Sense 2No reviews yet |  RedmiRedmi Watch 5 ActiveNo reviews yet | |
|---|---|---|
| Key Differences | ||
| Case Size | 40.5 mm | 49.1 mm |
| Battery Life | up to 144 hours | up to 432 hours |
| ECG App | Yes | — |
| Water Resistance | 50m | 5 ATM |
| Health Sensors and Features | ||
| Heart Rate Sensor | Yes | Yes |
| SpO2 Sensor | Yes | Yes |
| ECG Sensor | Yes | — |
| Skin Temperature Sensor | Yes | — |
| ECG App | Yes | — |
| Display | ||
| Size | — | 2" |
| Panel | AMOLED | LCD |
| Resolution | — | 320x385 |
| Kasa | ||
| Case Size | 40.5 mm | 49.1 mm |
| Case Thickness | 11.2 mm | 11.4 mm |
| Weight | 37.64 g | 30.6 g |
| Case Material | Aluminum | Polymer |
| Front Glass | Corning Gorilla Glass 3 | — |
| Positioning and GNSS | ||
| GNSS Receiver | Yes | — |
| GNSS Systems | GPS, GLONASS | — |
| Battery and Charging | ||
| The figure the maker states | up to 144 hours | up to 432 hours |
| What that figure measures | Normal use | In typical use |
| Capacity | — | 470 mAh |
| Water and Dust Resistance | ||
| Water Resistance | 50m | 5 ATM |
| Connectivity | ||
| Bluetooth | — | 5.3 |
| NFC | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Software | ||
| Operating System | — | Xiaomi HyperOS |
| Phone Compatibility | Android 11.0 and above, iOS 16.4 and above | Android and iOS |
Fitbit Sense 2 leads on 7 of 9 compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.