Polar M430 vs. Fossil Explorist vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Polar Loop

 
M430
Explorist
Flex
Vivofit 4
Loop
 PolarM430Remove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$255$255$100$79.95$100
Release20172018201320182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours24 hours5 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128454 x454NA88 x 88NA
Size1.4 inch1.4 inchesNANANA
TouchNA
TypeLCDAMOLEDLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP671 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNANA
Apps
Music

All Wearables