Polar M400 vs. Garmin Vivosmart vs. Polar Loop 2 vs. Garmin Vivosmart HR Plus vs. Amazfit Verge

 
M400
Vivosmart
Loop 2
Vivosmart HR Plus
Verge
 PolarM400Remove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$200$170$120$179$160
Release20142014201520172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days8 days (without notifications)5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16n/a160 x 68454x454
Sizen/a1.41 inchesn/a0.5 inches x 0.8 inches1.39 inches
Touch
Typen/aOLEDLEDLCDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM2 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAAMAZFIT OS
Apps
Music

All Wearables