Olio Model One vs. Fitbit Charge 2 vs. Amazfit Bip vs. Apple Watch Series 4 vs. Apple Watch Ultra
 | | | | | |
| OlioModel OneRemove Buy Now | FitbitCharge 2Remove Buy Now | AmazfitBipRemove Buy Now | AppleWatch Series 4Remove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | |||||
| Suggested Price | $595 | $150 | $99.99 | $329 | $799 |
| Release | 2015 | 2016 | 2018 | 2018 | 2022 |
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 | 5 days | 30 days | Not Yet | 36 hrs |
| 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 | n/a | 176 x 176 | 384 x 480 | 502x410 pixels |
| Size | n/a | n/a | 1.28 inches | 1.78 inches | 1.92 inches |
| Touch | n/a | ||||
| Type | n/a | OLED | NA | MicroLED | |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | LTPO OLED Retina | ||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | n/a | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | n/a | IP68 | Not Yet | 10 ATM (100 Meters) |
Notifications | |||||
| Phone | n/a | ||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | Watch OS 5 | WatchOS 9 | |
| Apps | n/a | ||||
| Music | |||||