Fitbit Charge 2 vs. Sony SmartBand 2 vs. Fitbit Flex vs. Huawei Band 3 Pro vs. Huawei Band 2
 | | | | | |
| FitbitCharge 2Remove Buy Now | SonySmartBand 2Remove Buy Now | FitbitFlexRemove Buy Now | HuaweiBand 3 ProRemove Buy Now | HuaweiBand 2Remove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $130 | $100 | $70 | $69.99 |
| Release | 2016 | 2015 | 2013 | 2018 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 days | 2 days | 5 days | 12 days | 21 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | NA | 454 x 454 | 128 x 32 |
| Size | n/a | n/a | NA | 1.39 inches | 0.91 inches |
| Touch | n/a | n/a | NA | ||
| Type | OLED | n/a | LED | AMOLED | PMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | IP58 | 1 ATM | IP68 | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | NA | AMAZFIT OS | |
| Apps | |||||
| Music | |||||