Fitbit Charge 2 vs. Amazfit Bip vs. Swatch Touch Zero One vs. Amazfit GTS
 | | | | |
| FitbitCharge 2Remove Buy Now | AmazfitBipRemove Buy Now | SwatchTouch Zero OneRemove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $99.99 | $220 | $150 |
| Release | 2016 | 2018 | 2015 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | n/a | |||
| Steps | ||||
| Swim | n/a | |||
Battery | ||||
| Duration | 5 days | 30 days | n/a | 14 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | n/a | |||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 176 x 176 | n/a | 348 x 442 |
| Size | n/a | 1.28 inches | n/a | 1.65 inches |
| Touch | n/a | |||
| Type | OLED | NA | n/a | AMOLED |
Functions | ||||
| Audio Speaker | n/a | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | n/a | |||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | IP68 | 5 ATM | |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | n/a | Wear OS | |
| Apps | ||||
| Music | n/a | |||