Polar Loop 2 vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Amazfit Verge
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| PolarLoop 2Remove Buy Now | SamsungGear 2Remove Buy Now | FitbitAlta HRRemove Buy Now | AmazfitVergeRemove Buy Now |
Basic Info | ||||
| Suggested Price | $120 | $300 | $150 | $160 |
| Release | 2015 | 2014 | 2017 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | NA | |||
| Swim | ||||
Battery | ||||
| Duration | 8 days (without notifications) | 2-3 days | 7 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 320 x 320 | 128 x 36 | 454x454 |
| Size | n/a | 1.63 inches | 1.4 inches | 1.39 inches |
| Touch | ||||
| Type | LED | Super AMOLED | OLED | OMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 2 ATM | IP67 | IP68 | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Tizen OS | AMAZFIT OS | |
| Apps | ||||
| Music | ||||