Huawei Talkband B2 vs. Fitbit Charge vs. Garmin Vivosport vs. Apple Watch Series 4
 | | | | |
| HuaweiTalkband B2Remove Buy Now | FitbitChargeRemove Buy Now | GarminVivosportRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $180 | $130 | $199 | $329 |
| Release | 2015 | 2014 | 2017 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 3 days | 7-10 days | 7 days | Not Yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 128 x 88 | NA | 72 x 144 | 384 x 480 |
| Size | 0.73 inches | NA | NA | 1.78 inches |
| Touch | NA | |||
| Type | PMOLED | OLED | MIP | MicroLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP57 | 1 ATM | 5 ATM | Not Yet |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | NA | Watch OS 5 | |
| Apps | ||||
| Music | ||||