Polar M430 vs. Fitbit Flex vs. Microsoft Band vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
M430
Flex
Band
Forerunner 45
VivoActive 4
 PolarM430Remove Buy NowFitbitFlexRemove Buy NowMicrosoftBandRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$100$200$199$349
Release20172013201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours5 days2 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128NA320 x 106208 x 208260 x 260
Size1.4 inchNA1.37 inches1.04 inches1.3ionches
TouchNA
TypeLCDLEDCapacitative TFTLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuilt-inWear OS
Apps
Music

All Wearables