Microsoft Band 2 vs. Amazfit Stratos vs. Asus VivoWatch vs. Polar A370
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| MicrosoftBand 2Remove Buy Now | AmazfitStratosRemove Buy Now | AsusVivoWatchRemove Buy Now | PolarA370Remove Buy Now |
Basic Info | ||||
| Suggested Price | $250 | $199 | $160 | $179.95 |
| Release | 2015 | 2018 | 2018 | 2017 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 48 hours (without GPS) | 5 days | 24 hours to 10 days | Up to 3 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 128 | 320 x 300 | 128 x 128 | 160 x 80 |
| Size | 1.36 inches | 1.34 inches | NA | 1.18 inches |
| Touch | ||||
| Type | Capacitative TFT | OLED | NA | TFT LCD |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | NA | |||
| Ultraviolet Sensor | ||||
| Water Resistance | IPX7 | 5 ATM | IP67 | WR30 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Proprietary | KoodOS | |
| Apps | ||||
| Music | ||||