Polar Loop 2 vs. Asus VivoWatch vs. Jawbone UP3 vs. Fitbit Versa 2 vs. Amazfit GTS
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| PolarLoop 2Remove Buy Now | AsusVivoWatchRemove Buy Now | JawboneUP3Remove Buy Now | FitbitVersa 2Remove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | |||||
| Suggested Price | $120 | $160 | $180 | $199 | $150 |
| Release | 2015 | 2018 | 2013 | 2019 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 8 days (without notifications) | 24 hours to 10 days | 7 days | 5 days | 14 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | NA | ||
| Windows | n/a | NA | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 128 x 128 | NA | 300 x 300 | 348 x 442 |
| Size | n/a | NA | NA | 1.34 inches | 1.65 inches |
| Touch | NA | ||||
| Type | LED | NA | NA | AMOLED | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | NA | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 2 ATM | IP67 | NA | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | KoodOS | NA | Build-in | Wear OS |
| Apps | |||||
| Music | NA | ||||