Fitbit Surge vs. Fitbit Flex 2 vs. Polar A360 vs. Mobvoi TicWatch 2 vs. Xiaomi Mi Band 4
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| FitbitSurgeRemove Buy Now | FitbitFlex 2Remove Buy Now | PolarA360Remove Buy Now | MobvoiTicWatch 2Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $100 | $200 | $199 | $25 |
| Release | 2016 | 2016 | 2015 | 2017 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 7 days | 5 days | 12 days | 1.5-2 Days | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | |||||
| Windows | |||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | 160 x 80 | 400 x 400 | 120x240 |
| Size | 1.26 inches | n/a | 1.18 inches | 1.4 inches | 0.95 inches |
| Touch | n/a | ||||
| Type | Monochrome LCD | LED | n/a | OLED | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | WR30 | IP65 | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | n/a | Ticwear OS | AMAZFIT OS |
| Apps | |||||
| Music | |||||