Polar V800 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Samsung Gear 2
 | | | | |
| PolarV800Remove Buy Now | Garmin645 MusicRemove Buy Now | GarminForerunner 235Remove Buy Now | SamsungGear 2Remove Buy Now |
Basic Info | ||||
| Suggested Price | $470 | $450 | $299.99 | $300 |
| Release | 2014 | 2018 | 2017 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | n/a | |||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | NA | |||
| Swim | ||||
Battery | ||||
| Duration | 13 hours to 30 days | 7 days | 9 days | 2-3 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 240 x 240 | 215 x 180 | 320 x 320 |
| Size | n/a | 1.2 inches | 1.23 inches | 1.63 inches |
| Touch | ||||
| Type | n/a | MIP | MIP | Super AMOLED |
Functions | ||||
| Audio Speaker | Alerts only | Bluetooth | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | 5 ATM | 5 ATM | IP67 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Tizen OS | ||
| Apps | ||||
| Music | ||||