Polar V800 vs. Apple Watch Series 2 vs. Acer Liquid Leap vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex
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| PolarV800Remove Buy Now | AppleWatch Series 2Remove Buy Now | AcerLiquid LeapRemove Buy Now | Michael KorsGraysonRemove Buy Now | Michael KorsGraysonRemove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $470 | $269 | $90 | $350 | $350 | $140 |
| Release | 2014 | 2016 | 2015 | 2018 | 2018 | 2019 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | n/a | |||||
| Distance | ||||||
| Heart | n/a | |||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | ||||||
| Swim | ||||||
Battery | ||||||
| Duration | 13 hours to 30 days | 18 hours | 5 to 7 days | 24 hours | 24 hours | 20 days |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | n/a | |||||
| Mac | ||||||
| Windows | ||||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | n/a | 340 x 272 or 390 x 312 | 128 x 32 | 453 x 454 | 453x454 | 360 x 360 |
| Size | n/a | 1.5 inches or 1.65 inches | 1 inch | 1.39 inches | 1.39 inches | 1.3 inches |
| Touch | ||||||
| Type | n/a | AMOLED | OLED | AMOLED | AMOLED | AMOLED |
Functions | ||||||
| Audio Speaker | Alerts only | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 3 ATM | 5ATM | IPX4 | 1 ATM | 1 ATM | 5 ATM |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | n/a | Watch OS | Android Wear | Android Wear | Build-in | |
| Apps | ||||||
| Music | ||||||