Apple Watch Series 3 vs. Emporio Armani Connected vs. Polar Loop 2 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson
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| AppleWatch Series 3Remove Buy Now | Emporio ArmaniConnectedRemove Buy Now | PolarLoop 2Remove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitAlta HRRemove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $329 | $245 | $120 | $350 | $150 | $350 |
| Release | 2017 | 2016 | 2015 | 2018 | 2017 | 2018 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | n/a | |||||
| Distance | ||||||
| Heart | n/a | n/a | ||||
| Oxygen | n/a | |||||
| Sleep | ||||||
| Steps | ||||||
| Swim | n/a | |||||
Battery | ||||||
| Duration | 18 hours | 6 months | 8 days (without notifications) | 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 | ||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | n/a | |||||
| GPS | n/a | |||||
| NFC | n/a | |||||
| Wi-Fi | n/a | |||||
Display | ||||||
| Color | n/a | |||||
| Resolution | 340 x 272 or 390 x 312 | n/a | n/a | 453 x 454 | 128 x 36 | 453x454 |
| Size | 1.5 inches or 1.65 inches | n/a | n/a | 1.39 inches | 1.4 inches | 1.39 inches |
| Touch | n/a | |||||
| Type | AMOLED | n/a | LED | AMOLED | OLED | AMOLED |
Functions | ||||||
| Audio Speaker | n/a | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | n/a | |||||
Hardware | ||||||
| Accelerometer | n/a | |||||
| Barometer or Altimeter | n/a | |||||
| Ultraviolet Sensor | n/a | |||||
| Water Resistance | 5 ATM | 10 ATM | 2 ATM | 1 ATM | 1 ATM | |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 4 | n/a | n/a | Android Wear | Android Wear | |
| Apps | n/a | |||||
| Music | ||||||