Garmin Fenix 3 vs. Sony SmartBand 2 vs. Garmin Vivofit 4 vs. Polar Loop
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| GarminFenix 3Remove Buy Now | SonySmartBand 2Remove Buy Now | GarminVivofit 4Remove Buy Now | PolarLoopRemove Buy Now |
Basic Info | ||||
| Suggested Price | $500 | $130 | $79.95 | $100 |
| Release | 2015 | 2015 | 2018 | 2013 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 50 hours to 6 weeks | 2 days | 1 year | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | NA | |
| Mac | n/a | n/a | NA | |
| Windows | n/a | n/a | NA | |
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | 218 x 218 | n/a | 88 x 88 | NA |
| Size | 1.2 inches | n/a | NA | NA |
| Touch | n/a | |||
| Type | Chroma LED | n/a | NA | LED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 10 ATM | IP58 | 5 ATM | 2 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | n/a | NA | |
| Apps | ||||
| Music | ||||