Polar M430 vs. Basis Peak vs. Casio WSD-F20A vs. Fitbit Flex vs. Polar Loop

 
M430
Peak
WSD-F20A
Flex
Loop
 PolarM430Remove Buy NowBasisPeakRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$255$200$399$100$100
Release20172014201820132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours4 days1 day5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128168 x 144320 x 320NANA
Size1.4 inch1.25 inches1.32 inchesNANA
TouchNA
TypeLCDLCDLCDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM5 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSNANA
Apps
Music

All Wearables