Samsung Gear S2 vs. Polar M430 vs. Asus VivoWatch vs. Amazfit GTS
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| SamsungGear S2Remove Buy Now | PolarM430Remove Buy Now | AsusVivoWatchRemove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $255 | $160 | $150 |
| Release | 2015 | 2017 | 2018 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2-3 days | 30 hours | 24 hours to 10 days | 14 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 360 x 360 | 128x128 | 128 x 128 | 348 x 442 |
| Size | 1.2 inches | 1.4 inch | NA | 1.65 inches |
| Touch | ||||
| Type | Super AMOLED | LCD | NA | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | NA | |||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | WR30 | IP67 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen | KoodOS | Wear OS | |
| Apps | ||||
| Music | ||||