Fitbit Zip vs. Garmin Vivofit 3 vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Amazfit T-Rex
FitbitZipRemove Buy Now | GarminVivofit 3Remove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitCharge 3Remove Buy Now | Michael KorsGraysonRemove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | ||||||
Suggested Price | $60 | $100 | $350 | $150 | $350 | $140 |
Release | 2012 | 2016 | 2018 | 2018 | 2018 | 2019 |
Activity & Fitness | ||||||
Calories | ||||||
Cycling (Bicycling) | ||||||
Distance | ||||||
Heart | n/a | |||||
Oxygen | ||||||
Sleep | ||||||
Steps | ||||||
Swim | ||||||
Battery | ||||||
Duration | 6 months | 1 year | 24 hours | 7 days | 24 hours | 20 days |
Rechargeable | ||||||
Compatibility | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | n/a | |||||
Mac | n/a | |||||
Windows | n/a | Not yet | ||||
Connectivity | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | NA | |||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | n/a | 64 x 64 | 453 x 454 | 66 x 18 | 453x454 | 360 x 360 |
Size | n/a | 0.55 inches | 1.39 inches | .721 inches | 1.39 inches | 1.3 inches |
Touch | ||||||
Type | n/a | n/a | AMOLED | OLED | AMOLED | AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | Splash Resistant | 5 ATM | 1 ATM | 5 ATM | 1 ATM | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Android Wear | NA | Android Wear | Build-in |
Apps | ||||||
Music |