Fitbit Alta vs. Polar A360 vs. Withings Go vs. Apple Series 6
 | | | | |
| FitbitAltaRemove Buy Now | PolarA360Remove Buy Now | WithingsGoRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | ||||
| Suggested Price | $130 | $200 | $80 | $399 |
| Release | 2016 | 2015 | 2016 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 12 days | 8 months | Not yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | n/a | |||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 160 x 80 | n/a | 384 x 480 |
| Size | n/a | 1.18 inches | n/a | 40mm |
| Touch | n/a | n/a | ||
| Type | OLED | n/a | E-Ink | MicroLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | n/a | |||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | 5 ATM | |||
| Water Resistance | n/a | WR30 | 5 ATM | |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | n/a | ||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | n/a | n/a | WatchOS 5 |
| Apps | n/a | |||
| Music | ||||