Huawei Talkband B2 vs. Amazfit Cor vs. Polar A370 vs. Fitbit Versa 2 vs. LG G Watch R
 | | | | | |
| HuaweiTalkband B2Remove Buy Now | AmazfitCorRemove Buy Now | PolarA370Remove Buy Now | FitbitVersa 2Remove Buy Now | LGG Watch RRemove Buy Now |
Basic Info | |||||
| Suggested Price | $180 | $79.99 | $179.95 | $199 | $300 |
| Release | 2015 | 2018 | 2017 | 2019 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 3 days | 12 days | Up to 3 days | 5 days | 2 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 128 x 88 | 80 x 160 | 160 x 80 | 300 x 300 | 320 x 320 |
| Size | 0.73 inches | 1.23 inches | 1.18 inches | 1.34 inches | 1.3 inches |
| Touch | |||||
| Type | PMOLED | IPS LCD | TFT LCD | AMOLED | P-OLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP57 | 5 ATM | WR30 | 5 ATM | IP67 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | Build-in | Android Wear | ||
| Apps | |||||
| Music | |||||