Polar V800 vs. Sony SmartWatch 3 vs. Fitbit Flex 2 vs. Apple SE
 | | | | |
| PolarV800Remove Buy Now | SonySmartWatch 3Remove Buy Now | FitbitFlex 2Remove Buy Now | AppleSERemove Buy Now |
Basic Info | ||||
| Suggested Price | $470 | $250 | $100 | $279 |
| Release | 2014 | 2014 | 2016 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | n/a | |||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 13 hours to 30 days | 2 days | 5 days | 18 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | n/a | |
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 320 x 320 | n/a | 384 x 480 |
| Size | n/a | 1.6 inches | n/a | 40mm |
| Touch | n/a | |||
| Type | n/a | TFT LCD | LED | MicroLED |
Functions | ||||
| Audio Speaker | Alerts only | Bluetooth | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | Not yet | |||
| Water Resistance | 3 ATM | IP68 | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Android Wear | n/a | WatchOS 5 |
| Apps | ||||
| Music | ||||