Polar M430 vs. Casio WSD-F20A vs. Pebble Time 2 vs. Fitbit Inspire HR

 
M430
WSD-F20A
Time 2
Inspire HR
 PolarM430Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$255$399$199$99
Release2017201820162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours1 day10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128320 x 320NA139 x 60
Size1.4 inch1.32 inchesNA1.4 inches
Touch
TypeLCDLCDe-paperOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSPebble OSFitbit OS
Apps
Music

All Wearables