Garmin Vivoactive HR vs. Polar M400 vs. LG Watch Sport vs. Amazfit Stratos vs. Garmin Vivosmart 4

 
Vivoactive HR
M400
Watch Sport
Stratos
Vivosmart 4
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowLGWatch SportRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$200$349$199$130
Release20162014201620182018

Activity & Fitness

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

Battery

Duration13 hours to 8 days8 hours to 30 days1.45 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a480 x 480320 x 30048 x 128
Size1.38 inchesn/a1.38 inches1.34 inches0.74 inches
Touch
Typen/an/aP-OLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Proprietary
Apps
Music

All Wearables