Polar M400 vs. Casio WSD-F20A vs. LG Watch Urbane vs. Fitbit Flex vs. Fitbit Versa 2
PolarM400Remove Buy Now | CasioWSD-F20ARemove Buy Now | LGWatch UrbaneRemove Buy Now | FitbitFlexRemove Buy Now | FitbitVersa 2Remove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $399 | $245 | $100 | $199 |
Release | 2014 | 2018 | 2015 | 2013 | 2019 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | NA | ||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 1 day | NA | 5 days | 5 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | NA | NA | ||
Mac | NA | ||||
Windows | NA | ||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | NA | ||||
Display | |||||
Color | |||||
Resolution | n/a | 320 x 320 | 320 x 320 | NA | 300 x 300 |
Size | n/a | 1.32 inches | 1.3 inches | NA | 1.34 inches |
Touch | NA | ||||
Type | n/a | LCD | P-OLED | LED | AMOLED |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | 5 ATM | IP67 | 1 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Wear OS | Android Wear | NA | Build-in |
Apps | |||||
Music |