Fitbit Alta HR vs. Fitbit Charge 3 vs. Xiaomi Mi Band vs. Apple Watch 8
 | | | | |
| FitbitAlta HRRemove Buy Now | FitbitCharge 3Remove Buy Now | XiaomiMi BandRemove Buy Now | AppleWatch 8Remove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $150 | $15 | $499 |
| Release | 2017 | 2018 | 2015 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 7 days | 7 days | 30 days | 18 hrs |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | NA | |||
| Windows | Not yet | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | 128 x 36 | 66 x 18 | NA | 340 x 272 or 390 x 312 |
| Size | 1.4 inches | .721 inches | NA | 1.5 inches or 1.65 inches |
| Touch | NA | |||
| Type | OLED | OLED | NA | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IP67 | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | NA | NA | WatchOS 9 | |
| Apps | ||||
| Music | ||||