Huawei Talkband B2 vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. HTC re Grip
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| HuaweiTalkband B2Remove Buy Now | CasioWSD-F20ARemove Buy Now | AppleWatch Series 4Remove Buy Now | HTCre GripRemove Buy Now |
Basic Info | ||||
| Suggested Price | $180 | $399 | $329 | $199 |
| Release | 2015 | 2018 | 2018 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 3 days | 1 day | Not Yet | 5 hours to 2.5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 128 x 88 | 320 x 320 | 384 x 480 | 160 x 32 |
| Size | 0.73 inches | 1.32 inches | 1.78 inches | 1.8 inches |
| Touch | ||||
| Type | PMOLED | LCD | MicroLED | PMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP57 | 5 ATM | Not Yet | IP57 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Wear OS | Watch OS 5 | NA |
| Apps | ||||
| Music | ||||