Fitbit Zip vs. Withings Pulse Ox vs. Xiaomi Mi Band 2 vs. Apple Watch Series 2 vs. Fitbit Charge 3
 | | | | | |
| FitbitZipRemove Buy Now | WithingsPulse OxRemove Buy Now | XiaomiMi Band 2Remove Buy Now | AppleWatch Series 2Remove Buy Now | FitbitCharge 3Remove Buy Now |
Basic Info | |||||
| Suggested Price | $60 | $120 | $23 | $269 | $150 |
| Release | 2012 | 2014 | 2016 | 2016 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | n/a | ||||
| Swim | |||||
Battery | |||||
| Duration | 6 months | 2 weeks | 20 hours | 18 hours | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | Not yet | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | blue | ||||
| Resolution | n/a | 128 x 32 | n/a | 340 x 272 or 390 x 312 | 66 x 18 |
| Size | n/a | n/a | 0.42 inches | 1.5 inches or 1.65 inches | .721 inches |
| Touch | Swipe | ||||
| Type | n/a | OLED | OLED | AMOLED | OLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | Splash Resistant | IP67 | 5ATM | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | n/a | Watch OS | NA |
| Apps | |||||
| Music | |||||