Fitbit Zip vs. Withings Go vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Fitbit Charge 3
 | | | | | |
| FitbitZipRemove Buy Now | WithingsGoRemove Buy Now | AppleWatch Series 2Remove Buy Now | FitbitAlta HRRemove Buy Now | FitbitCharge 3Remove Buy Now |
Basic Info | |||||
| Suggested Price | $60 | $80 | $269 | $150 | $150 |
| Release | 2012 | 2016 | 2016 | 2017 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 6 months | 8 months | 18 hours | 7 days | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | ||||
| Windows | n/a | Not yet | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | 340 x 272 or 390 x 312 | 128 x 36 | 66 x 18 |
| Size | n/a | n/a | 1.5 inches or 1.65 inches | 1.4 inches | .721 inches |
| Touch | n/a | ||||
| Type | n/a | E-Ink | AMOLED | OLED | OLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | Splash Resistant | 5 ATM | 5ATM | 5 ATM | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Watch OS | NA | |
| Apps | n/a | ||||
| Music | |||||