Polar M600 vs. TomTom Spark vs. LG Watch Urbane 2 vs. Polar A370 vs. Xiaomi Mi Band 4
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| PolarM600Remove Buy Now | TomTomSparkRemove Buy Now | LGWatch Urbane 2Remove Buy Now | PolarA370Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $330 | $150 | $300 | $179.95 | $25 |
| Release | 2016 | 2015 | 2015 | 2017 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | n/a | NA | Up to 3 days | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 240 x 240 | n/a | 480 x 480 | 160 x 80 | 120x240 |
| Size | 1.3 inches | n/a | 1.38 inches | 1.18 inches | 0.95 inches |
| Touch | n/a | ||||
| Type | TFT | LCD | P-OLED | TFT LCD | AMOLED |
Functions | |||||
| Audio Speaker | Alerts only | Bluetooth | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IPX8 | 5 ATM | NA | WR30 | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Android Wear | n/a | Android Wear | AMAZFIT OS | |
| Apps | |||||
| Music | |||||