Polar M400 vs. Polar M600 vs. Polar M430 vs. Sony SmartBand vs. Garmin VivoActive 4

 
M400
M600
M430
SmartBand
VivoActive 4
 PolarM400Remove Buy NowPolarM600Remove Buy NowPolarM430Remove Buy NowSonySmartBandRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$330$255$100$349
Release20142016201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days2 days30 hours5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a240 x 240128x128NA260 x 260
Sizen/a1.3 inches1.4 inchNA1.3ionches
Touchn/aNA
Typen/aTFTLCDNAMIP

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX8WR30IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWear OS
Apps
Music

All Wearables