Casio WSD-F10 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Apple Watch Ultra
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| CasioWSD-F10Remove Buy Now | FitbitIonicRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitFlexRemove Buy Now | Michael KorsGraysonRemove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $500 | $299 | $350 | $100 | $350 | $799 |
| Release | 2016 | 2017 | 2018 | 2013 | 2018 | 2022 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | n/a | |||||
| Oxygen | n/a | |||||
| Sleep | n/a | |||||
| Steps | ||||||
| Swim | n/a | |||||
Battery | ||||||
| Duration | n/a | 4+ days | 24 hours | 5 days | 24 hours | 36 hrs |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | n/a | |||||
| Windows Phone | n/a | NA | ||||
| Mac | n/a | |||||
| Windows | n/a | |||||
Connectivity | ||||||
| Bluetooth | n/a | |||||
| Cellular | n/a | |||||
| GPS | ||||||
| NFC | n/a | |||||
| Wi-Fi | n/a | |||||
Display | ||||||
| Color | ||||||
| Resolution | n/a | 348x250 | 453 x 454 | NA | 453x454 | 502x410 pixels |
| Size | n/a | 1.42 | 1.39 inches | NA | 1.39 inches | 1.92 inches |
| Touch | n/a | NA | ||||
| Type | LCD | OLED | AMOLED | LED | AMOLED | |
Functions | ||||||
| Audio Speaker | n/a | |||||
| Clock | LTPO OLED Retina | |||||
| Phone | n/a | |||||
| Vibration | ||||||
| Voice | n/a | |||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | 50m | 1 ATM | 1 ATM | 1 ATM | 10 ATM (100 Meters) |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | n/a | |||||
| Texts | n/a | |||||
Software | ||||||
| Operating System | Android Wear | Fitbit OS | Android Wear | NA | Android Wear | WatchOS 9 |
| Apps | n/a | |||||
| Music | n/a | |||||