Polar M400 vs. New Balance RunIQ vs. Polar M430 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
M400
RunIQ
M430
T-Rex
VivoActive 4
 PolarM400Remove Buy NowNew BalanceRunIQRemove Buy NowPolarM430Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$299$255$140$349
Release20142017201720192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours (5 hrs w GPS and heart rate)30 hours20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400128x128360 x 360260 x 260
Sizen/a1.39 inches1.4 inch1.3 inches1.3ionches
Touch
Typen/aAMOLEDLCDAMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 1.5Build-inWear OS
Apps
Music

All Wearables