Olio Model One vs. Pebble Time Round vs. Michael Kors Grayson vs. Fitbit Charge vs. Apple Watch Series 4 vs. Michael Kors Grayson
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| OlioModel OneRemove Buy Now | PebbleTime RoundRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitChargeRemove Buy Now | AppleWatch Series 4Remove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $595 | $200 | $350 | $130 | $329 | $350 |
| Release | 2015 | 2015 | 2018 | 2014 | 2018 | 2018 |
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 | 2 days | 24 hours | 7-10 days | Not Yet | 24 hours |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | n/a | n/a | NA | |||
| Mac | n/a | n/a | ||||
| Windows | n/a | n/a | ||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | n/a | |||||
| NFC | n/a | |||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | n/a | n/a | 453 x 454 | NA | 384 x 480 | 453x454 |
| Size | n/a | round | 1.39 inches | NA | 1.78 inches | 1.39 inches |
| Touch | NA | |||||
| Type | n/a | e-paper | AMOLED | OLED | MicroLED | 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 | IPX7 | 1 ATM | 1 ATM | Not Yet | 1 ATM |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | n/a | Pebble OS | Android Wear | NA | Watch OS 5 | Android Wear |
| Apps | n/a | |||||
| Music | ||||||