Fitbit Flex vs. Jaybird Reign vs. Samsung Gear Fit2 Pro vs. Amazfit T-Rex
FitbitFlexRemove Buy Now | JaybirdReignRemove Buy Now | SamsungGear Fit2 ProRemove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | ||||
Suggested Price | $100 | $150 | $199.99 | $140 |
Release | 2013 | 2015 | 2017 | 2019 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 5 days | 5 days | 2 days | 20 days |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | NA | NA | ||
Mac | NA | |||
Windows | NA | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | NA | NA | 216 x 432 | 360 x 360 |
Size | NA | NA | 1.5 inches | 1.3 inches |
Touch | NA | NA | ||
Type | LED | LED | AMOLED | AMOLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 1 ATM | NA | 5 ATM | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | NA | NA | Tizen OS | Build-in |
Apps | ||||
Music |