Polar M430 vs. Samsung Galaxy Watch vs. Fitbit Flex vs. Polar A370 vs. Garmin VivoActive 4

 
M430
Galaxy Watch
Flex
A370
VivoActive 4
 PolarM430Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$330$100$179.95$349
Release20172018201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours7 days5 daysUp to 3 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128360 x 360NA160 x 80260 x 260
Size1.4 inch1.2 inches or 1.3 inchesNA1.18 inches1.3ionches
TouchNA
TypeLCDAMOLEDLEDTFT LCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM1 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNAWear OS
Apps
MusicSpotify

All Wearables