Olio Model One vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Amazfit GTS
 | | | | |
| OlioModel OneRemove Buy Now | CasioWSD-F20ARemove Buy Now | GarminVivofit 4Remove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | ||||
| Suggested Price | $595 | $399 | $79.95 | $150 |
| Release | 2015 | 2018 | 2018 | 2019 |
Activity & Fitness | ||||
| Calories | n/a | |||
| Cycling (Bicycling) | n/a | |||
| Distance | n/a | |||
| Heart | n/a | |||
| Oxygen | n/a | |||
| Sleep | n/a | |||
| Steps | n/a | |||
| Swim | n/a | |||
Battery | ||||
| Duration | 2 days | 1 day | 1 year | 14 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | n/a | |||
| NFC | n/a | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 320 x 320 | 88 x 88 | 348 x 442 |
| Size | n/a | 1.32 inches | NA | 1.65 inches |
| Touch | ||||
| Type | n/a | LCD | NA | AMOLED |
Functions | ||||
| Audio Speaker | n/a | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | n/a | |||
| Barometer or Altimeter | n/a | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Wear OS | Wear OS | |
| Apps | n/a | |||
| Music | ||||