Apple Watch Series 3 vs. Olio Model One vs. Samsung Gear S vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson
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| AppleWatch Series 3Remove Buy Now | OlioModel OneRemove Buy Now | SamsungGear SRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitCharge 3Remove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $329 | $595 | $250 | $350 | $150 | $350 |
| Release | 2017 | 2015 | 2013 | 2018 | 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 | 18 hours | 2 days | n/a | 24 hours | 7 days | 24 hours |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | n/a | n/a | ||||
| Mac | n/a | n/a | ||||
| Windows | n/a | n/a | Not yet | |||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | n/a | |||||
| NFC | n/a | NA | ||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 340 x 272 or 390 x 312 | n/a | 480 x 360 | 453 x 454 | 66 x 18 | 453x454 |
| Size | 1.5 inches or 1.65 inches | n/a | 2 inches | 1.39 inches | .721 inches | 1.39 inches |
| Touch | ||||||
| Type | AMOLED | n/a | Super AMOLED | AMOLED | OLED | 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 | IP67 | 1 ATM | 5 ATM | 1 ATM |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 4 | n/a | Tizen | Android Wear | NA | Android Wear |
| Apps | n/a | |||||
| Music | ||||||